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Mon, 4 Aug 2025 10:58:37 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 288606] netgraph ng_nat: add command to set port range Date: Mon, 04 Aug 2025 10:58:36 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: feature X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: tatsuki_makino@hotmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: see_also Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D288606 Tatsuki Makino changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |https://bugs.freebsd.org/bu | |gzilla/show_bug.cgi?id=3D2= 886 | |54 --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Mon Aug 4 20:44:38 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bwpT22S5qz63W1T for ; 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Mon, 04 Aug 2025 20:44:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 574Kic1S006777 for ; Mon, 4 Aug 2025 20:44:38 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 574Kic67006773 for net@FreeBSD.org; Mon, 4 Aug 2025 20:44:38 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 288654] netgraph ng_nat: add command to set port range mask Date: Mon, 04 Aug 2025 20:44:38 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: feature X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: keywords assigned_to Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; 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[192.119.57.206]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-af91a241bdfsm883285866b.131.2025.08.05.03.35.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 05 Aug 2025 03:35:59 -0700 (PDT) Message-ID: <41726ad6-9620-4902-bd66-5f1a0606becd@tuxpowered.net> Date: Tue, 5 Aug 2025 12:35:58 +0200 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: adding fields to struct mbuf Content-Language: en-GB To: Vadim Goncharov Cc: net@FreeBSD.org References: <20250731155550.529ce1fb@nuclight.lan> From: Kajetan Staszkiewicz Autocrypt: addr=vegeta@tuxpowered.net; keydata= xsFNBGSvtwgBEADIx3vgFBaDsFD4MOGIsWSmHag9q8x3J5OrqBR9aIdeeDW4ghnPM1NgD8EQ HQvaAufffQ/vYXSWWJyDdquVARWprEXXQIMQZcDhw0pHtSrNK6NFF5UWfBkxYxAr2hTlRp0b R7QZk3ezGUElBpf+SJq5cCOy//32hnzJiKb+5hlL0QOheWKwKignhLckW8Yat+kjhsxw7pR8 vn/XSCwyejx3I8v2DZsTuXVOvbKr6kNwDryjl6JJwKFoQ/aNUeD7dmLP2ieB9HCHBBBIi16Z JcUCyJw8LI6GPrfr5zPEP38Up/psDQWoldbO2Kf5DyCN2HGFKLrK9StyjiMs4dgaA0ZXxIdn JTzdAP6+d1qIfvv5mGhbqTvHgX6ReR7l93eE3Q6WJqGiuFGUtKdU5qaRHd4IdbFnhNK/rWjg ZoKAlZwhnZ9BWZC8Vb9DznURYQUubt2Gr7Sutt0043d/WoWyGS2p7dEfXaeE1WE7n/6KqbBU zG/rF/20eeT0lmrNAy9pgFD5WmTtzHnljBzQSBDMTxZP3iEmFa0pXP+Ch/H26AxV99MXs7Tz Xj6VF5NKcIJ67m1pwJSW2vO9UhL2OVBJI3571C+9qn52QJjZdm4R4gHpgjbr4EoCUdlchCa1 iUQ1gV6SJI70WqgwmVprYwvaN1Rdld2iQFX+W6aOq6be1VzrwQARAQABzSxLYWpldGFuIFN0 YXN6a2lld2ljeiA8dmVnZXRhQHR1eHBvd2VyZWQubmV0PsLBlwQTAQgAQQIbAwUJB4YelwUL CQgHAgYVCgkICwIEFgIDAQIeAQIXgBYhBH0hCHMWPZA3mb0mbICq13+m8wBTBQJkr7gjAhkB AAoJEICq13+m8wBT14sQAKj1sG3yLeRfoKmmMgdbCErSrEg0uCChvWhRz/PCNfJB4SrUfSBj unM56CeCVUf1SBI7cq6tJDujMor433OpiuZvtlgJezfoeyTvgjiGshVnstNAik77+B6lnhvJ VwA7O3aT19kW/wUiVx9bATAleE4SQjyXq1z0onzh+FLeYZucfzISzUgOx2Ggb/eseDZ+v2re ja47WmMl/iU6ERvG3+GbmgZuYGRDIhzsa0l1YFzMrCmqrZ6ysW2JMwH+wkbw94yyLmF1k7uU KkRrejDiQjDk8Db2Smf7MaLGOCQGrz0Q2vSuETIavw2zQYs0bsQLuhV2/TlXegdfbe4wNhsD t4Zs2KEr8lHrXfIckxDn/vwlh2TWnPLQqlN13dctesfK/HFWqReIhfYu2B9WQCugLR2NAlO+ hw9wuOzBu8SfOX+CIcqHfX2Q+c7KrHFSsscENu2QnE27my5vqjkig4cpjZDLitKTyqKm8UNI f2O1xF137zA5byn/4rQFlfn8LbhuPdLBexvasjIQzuSgTZZ7cjUqbXFXssYsU0CFUHCoH5yF VrW8RGvx+W1l2nZQr03cZEoQEL+La4+LIRiuwFfohpz5xCsP0GdBDVIinC9vAkW7I6Y6ssCv ykMhaOGXZzs8mR47KCt6aFPX3vir9WmHQvHvSXaSxLNzfzmwl1e1hXD1zsFNBGSvtwgBEACw 4wl+FEyUehwSjs6/jhECE9r4fzwG+nUg1Q2ct8BneAjjUV/0UcMPQtphIGKqlJTxnxIEiz8D R3kb3Y535qkAeAU4RV8ONCUrJLyXoLei/Ymk7161Gui9x3AB1Z2Yi3x76MuRAFH7QIAxhXYo MN97IpgFDrv/ALwCD/eROFWEm5vNP8fvvpKBxtNaolebXWMfSFo3GJ8C73x+L8vW3D0uOp43 9MKUVAm6SMZXvYQA2P5+q15gxVUs0uhT69gHTrUMPHqPvARxZK5vpY+n3Phys9CZw84WaXcz qLjvmpKqqs/ody3r7caXZcN7eg3sihI0ud6R3UufM4WJ1UV8YLdwIi8dRMx0ozzjw+3E5ji0 gatXhhdZ9N7MsEOfy2o4IxukxJSvsDO9WRqIY2PgyXHlpiM026hhXiJRyCeV0TN1MAwId8YM 2+Ujce9n+Cu78d8+1lLVx82kvArm5zEL/Dj9b4SAZbyzQd5JzkiEWcYtZvTBG+NiAXgm9DR9 i4IC0TuEXfxT+vuriDKYhlyXzPhvaCngIkQ574YwGOrbjfCsSvZCrrSHtb+Mw1uC7kNvegfW 9ZUegD7knKXCt+4AX1xP27JB+ERdFoi7Ri7ROZLJB3Ne8oDS/aN40roKHj8mkm15lAMwrYB1 7ct/J8UCfQH4eagW8SwS2M6Tut6B4VWG+wARAQABwsF8BBgBCAAmFiEEfSEIcxY9kDeZvSZs gKrXf6bzAFMFAmSvtwgCGwwFCQeGHpcACgkQgKrXf6bzAFNbXRAAgFwTrMTEZDO79izcm/uU uGBoa3SKkxIwfhjYWwkHoLyr9P8fqRX6NjW///e8YWdLmf1jBESRnQYEbuSvociDpc7CJ57f 3GaKlHZs2ci5u0tqM0H/VKI/cAuPBGXli/unnbozlsU1fU4uZfY/4Tl2P8FNApJh2vbNalIt Mc9l0Iz3d5URPWAe7Pnb29tEVu5TNR/bJg7ihLsTY18XcePkHRRrnPF9ui9egB5FbCAQ/VSg Pl7/kD/PkOT/3kc+C4RhddRMUmPxH0G4hvBPLRuvLgwtaj8vnurN1NxbllzK33ZWkvbUhIrw Qcv23jfhQmg/cpzsQKeyu7L53bgUc4+zYoq/wd3n9SMCO5vTMUrswNqmD4wyopjblCGSeKNy kiiFA70umn5tB+Ra8H5k+n/e2QluKns+DoIg1Hm5chk/emBG42JYTdrMhLFQGZnzJU3WJf1j cVzOFLcqDuq+IwRPJrCZXsLft2O79uU+zbla+RdWd0uIzjbM4R8jch470h5cK61kcaQ7UwSb OpdPyq9PqFl26x2g4jDNmFLAuQDEBJoxmZA2bNfQk+DwYYTuoTItN3F674nb8Fk+tQyXL6fl 5CXOJOTJArKmokrPLcr3HXGUQpfBzXRDuK0UKgn3m9UXq2laaODgswuoZqm0vqWuWIRMm84J Wbiwhrslf0hn78s= In-Reply-To: <20250731155550.529ce1fb@nuclight.lan> Content-Type: multipart/signed; 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RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::535:from] X-Rspamd-Queue-Id: 4bx8wQ6sfZz3jsG X-Spamd-Bar: ----- This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------0KVcCtCfg3aRZPbdQ1nxXhEr Content-Type: multipart/mixed; boundary="------------Ew89eC0ZVGnJ0os9j80K42hm"; protected-headers="v1" From: Kajetan Staszkiewicz To: Vadim Goncharov Cc: net@FreeBSD.org Message-ID: <41726ad6-9620-4902-bd66-5f1a0606becd@tuxpowered.net> Subject: Re: adding fields to struct mbuf References: <20250731155550.529ce1fb@nuclight.lan> In-Reply-To: <20250731155550.529ce1fb@nuclight.lan> --------------Ew89eC0ZVGnJ0os9j80K42hm Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 2025-07-31 14:55, Vadim Goncharov wrote: > On Thu, 31 Jul 2025 13:03:22 +0200 > Kajetan Staszkiewicz wrote: >=20 >> Hello group, >> >> I'm researching loop prevention in pfil. There are cases where packets= >> are reinjected into the network stack and would be handled by the same= >> hooks again, i.e. pf + dummynet where currently pf itself handles loop= >> prevention on its own. My current experiment's approach to making loop= >> prevention a general, non-pf-specific thing is to create a new mtag wi= th >> pointer to the last hook and update it in pfil.c/pfil_mbuf_common(). >> That works good so far, but it means memory allocation when pfil hooks= >> are involved. I'm unsure what the impact on performance would be. >> Another approach would be to extend struct mbuf, or probably rather >> struct m_pkthdr, to contain the aforementioned pointer. But is changin= g >> that struct something that can be easily done and approved and merged?= >=20 > First, you certainly don't need it in every mbuf - just first in chain = with > struct pkthdr (where mtags also start). True. > Second. > The "last hook ptr" does not look like general solution for all cases a= nd > occupies 8 bytes. What about idea from network itself - TTL ? It occupi= es less > bytes, the main problem is to decide where to decrement (e.g. each netg= raph > hook, etc.) The loop prevention I'm talking about is not as much about the packet looping through the network stack, but rather packet looping through pfil hooks. Consider those 2 scenarios: 1. Dummynet reinjection, this is how it works in the current pf: a) A packet enters via ip6_input() b) pfil_mbuf_in() sends it to pf_check6_in() which then sends it to pf_test() c) pf sends it to dummynet configured for a delay pipe d) dummynet consumes the packet, pfil_mbuf_in()'s loop is interrupted e) later dummynet re-injects the packet using netisr_dispatch() f) the packet goes through ip6_input() and pfil_mbuf_in() again g) pf_check6_in()/pf_test() perform their own logic to determine that the packet has already went through pf_test() h) the packet continues through pfil_mbuf_in() and finally goes through ip6_(try)?forward and so on In this case we could benefit from marking the packet/mbuf that it has already went through pf_check6_in() in pfil_mbuf_in()'s loop. When the loop is run again, all pfil hooks before and including pf_check_in6() can be skipped. 2. af-to Address Family translation, the algorithm below is for the experimental pf code I've mentioned: a) A packet enters via ip6_input() b) pfil_mbuf_in() sends it to pf_check6_in() which then sends it to pf_test() c) pf_test() translates the packet from IPv6 to IPv4 d) pf marks the packet as if it has went through pf_check_in() even though it has really went through pf_check6_in() e) the translated packet is sent through dummynet, as in the previous scenario f) dummynet reinjects the packet using netisr_dispatch() g) the packet goes through pfil_mbuf_in() and pf_check_in() is skipped > Third. > What about redoing mtag allocator so that it reuses m_pktdat[] when M_E= XT is > set? This could optimize performance for many tags, not just yours. I'm not sure I understand this idea. Storing mtags directly in m_pktdat? --=20 | pozdrawiam / regards | Powered by Debian and FreeBSD | | Kajetan Staszkiewicz | www: http://tuxpowered.net | | | matrix: @vegeta:tuxpowered.net | `----------------------^--------------------------------' --------------Ew89eC0ZVGnJ0os9j80K42hm-- --------------0KVcCtCfg3aRZPbdQ1nxXhEr Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature.asc" -----BEGIN PGP SIGNATURE----- wsF5BAABCAAjFiEEfSEIcxY9kDeZvSZsgKrXf6bzAFMFAmiR3o4FAwAAAAAACgkQgKrXf6bzAFO0 3A/8DE2d1/hzgMtTldkpz5qagadZvZ0IgsOrEzoYyZpaW7avKBhi+XfJP5Dr34RioYoUCO8Ohd4q xeBDV7s4nx6WN9qx95eKKoGRr05AZeevnCUs4cpDrmVwzHcpLn49Ev0XlU+6kQS4HT1g/DQZSjwB UStpzycc5fgJ2vjaKXiJhHYfYyEW18IawXj0nEvtZWgDqCDVHOGaozS0Mo6WTDRN0ZVgj+NoC0mT Wo70C9AsuGZt+3V0jWAWqdhPd/q4K0WGhlfweq0k8EGNMmt0dvTVpiOaupmZeyAhqAJD/y8HkNDo pL7CrZQQd4+lwnXY03vDsWPGxDkHCKQgTp7v64eOlw/H62dRea5I4IrFp5jnxEpptBXQ7JUJVuvZ gb74vXHCoaPXK5OfJPKFO6sPDq/2kbcWLj+ayr8Y27dBDX7PlZ50FpWQkI6Gc3ItOqJx9aVdOnt6 F+o96ZFhj9axd8b51gFYs9zHACfvXHUZI6SSrdsIgdPXzFKjjpzeGUB2MklsiO1jCeA+bPpW0NC0 xH4YUlInKLO76332akKfMT6+sfmj8V15PU34oNbo+mvrqfwlI/gslXLPLnE18yVZinmPCLiyl8bw Gzj7qOV6aweLqUQQqtnFJBwxbq8PopPLBOxsPKm1qHOAPL7pG4B6LyXnIS9PSPHEe2YasbOlkWa7 weY= =rhjT -----END PGP SIGNATURE----- --------------0KVcCtCfg3aRZPbdQ1nxXhEr-- From nobody Tue Aug 5 14:09:46 2025 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bxFhF2HPVz63HDD for ; Tue, 05 Aug 2025 14:10:53 +0000 (UTC) (envelope-from felix@ffetc.net) Received: from lipwig.ffetc.net (lipwig.ffetc.net [157.230.104.207]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4bxFhD3J9Kz3HJZ for ; Tue, 05 Aug 2025 14:10:52 +0000 (UTC) (envelope-from felix@ffetc.net) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=ffetc.net header.s=default header.b=CP00eO97; spf=pass (mx1.freebsd.org: domain of felix@ffetc.net designates 157.230.104.207 as permitted sender) smtp.mailfrom=felix@ffetc.net; dmarc=pass (policy=reject) header.from=ffetc.net Received: from [172.16.1.40] (119-15-97-122.static.vdsl.infinite.net.au [119.15.97.122] (may be forged)) (authenticated bits=0) by lipwig.ffetc.net (8.18.1/8.17.2) with ESMTPSA id 575E9l6B822977 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT) for ; Tue, 5 Aug 2025 14:09:49 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffetc.net; s=default; t=1754402991; bh=lV1ZZA6HE+x4cY9h5jgyQVDaBQ9jrJLSyz7Uq9FHrjo=; h=Date:To:From:Subject:From; b=CP00eO97EDD8UTyAyY0nxC4a000GC6LWR7q399HP8Fh0M1NvOzmzfA+CdZLGLogyT JVmICwUHy4dudyUNZtFNu9ZWjSnR+zUIXSbjZF6zSa3PovOSqnC5nfoPy9PjTMsqQV L/T04uX9BmY9wT82tbmiVSi7/0bZ7Ozb0AdLktrA= Message-ID: Date: Wed, 6 Aug 2025 00:09:46 +1000 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-AU To: freebsd-net@freebsd.org From: Felix Subject: Source address selection failure when using RFC5549-style (v4-via-v6) routes Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Result: default: False [-2.90 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; DMARC_POLICY_ALLOW(-0.50)[ffetc.net,reject]; R_SPF_ALLOW(-0.20)[+mx:c]; ONCE_RECEIVED(0.20)[]; R_DKIM_ALLOW(-0.20)[ffetc.net:s=default]; NEURAL_HAM_SHORT(-0.10)[-0.100]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; ASN(0.00)[asn:14061, ipnet:157.230.96.0/20, country:US]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_ONE(0.00)[1]; RCPT_COUNT_ONE(0.00)[1]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; FROM_HAS_DN(0.00)[]; MLMMJ_DEST(0.00)[freebsd-net@freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; DKIM_TRACE(0.00)[ffetc.net:+] X-Rspamd-Queue-Id: 4bxFhD3J9Kz3HJZ X-Spamd-Bar: -- I've been experimenting a bit with routing IPv4 via IPv6 next-hops, something that FreeBSD has supported since 13.1 [https://reviews.freebsd.org/D30398]. My understanding (note: I'm not a professional network engineer) is that this is normally used with routing protocols like BGP (RFC5549, often called "extended nexthop") or Babel (RFC9229), where it's extremely convenient - the links between your routers only need link-local v6 addresses to forward both v4 and v6 traffic, reducing configuration and saving IP addresses. Of course, each router should have /one/ routable v4 and v6 address so that it can return ICMP messages and so on, which one would typically assign on the loopback interface. For experimentation, you can create these routes directly, without running one of these protocols, like so: # route add -net 203.0.113.2/32 -inet6 fe80::2%bge2 add net 203.0.113.2: gateway fe80::2%bge2 # netstat -r4n Routing tables Internet: Destination Gateway Flags Netif Expire ... 203.0.113.2 fe80::2%bge2 UGHS bge2 ... What I've discovered: trying to /originate/ a connection from a machine with such a route doesn't seem to work properly. Any attempts to open a TCP connection (e.g. ssh) will fail with EHOSTUNREACH: # truss ssh 203.0.113.2 ... connect(3,{ AF_INET 203.0.113.2:22 },16) ERR#65 'No route to host' ... ssh: connect to host 203.0.113.2 port 22: No route to host ... process exit, rval = 255 When choosing a source address for an outgoing connection, FreeBSD does a route lookup (which succeeds in this case), and as a comment in sys/netinet/in_pcb.c helpfully tells us: /* * If the outgoing interface on the route found is not * a loopback interface, use the address from that interface. */ Because the outgoing interface doesn't /have/ a v4 address, a consistency check at the end of the function returns EHOSTUNREACH. Linux also supports these v4-via-v6 routes, so I can compare how it behaves. Firstly, it will use the address specified in the `src` attribute of the route if there is one (FreeBSD, AFAIK, has no such notion). Otherwise, it follows some process to pick one of the machine's addresses to use as a source address, and will (if necessary, like in this scenario) pick an address from a different interface. I'm not sure what the right thing for FreeBSD to do in this circumstance is. What do you think? I also haven't tested whether this same issue affects the generation of ICMP responses (e.g. TTL expired, packet too big). If it does, that seems like much more of a concern for using FreeBSD on real routers. Thanks, - Felix From nobody Tue Aug 5 15:00:29 2025 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bxGnV0Tsrz63L0g for ; Tue, 05 Aug 2025 15:00:30 +0000 (UTC) (envelope-from ivy@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "freefall.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bxGnT5Tkmz3Nf4; Tue, 05 Aug 2025 15:00:29 +0000 (UTC) (envelope-from ivy@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754406029; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=6WtV8QyfMBJpNMo64ETDbdnYANgxU5G6GNM8KMQ1F+k=; b=Uov0m3VT8LvPKyxaxcGpe3O/dVWV9Jc0AI8NSBzENcgCofX3EXtkA8pBqarRPm9PGm1nXn MakjHH81CJ1KYjAlO2u4RqDo0hRy12Uu/ZQYEwpmYmkfDYDnB7Vx7BUyU79L7PsOqSw0Tj tTKPzBbnQJf1vMH6ZHx1HF7OQS86RGTk6rVCu5vwMZdyPAovh6xh/zlEyZ0nIt8UYypZn1 MTBAQaBL4cQtQXomZlx350IpIR2ndcHyujKyZFmuxx+u5EiYOXlmaeaKEDhlcGHaP4PWIO JZPaUnXycyJ5j3PzYeRcZEFxb4GlwM6wTDe3Olq+7hEDJnB3sxAihm6/JrdeAA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754406029; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=6WtV8QyfMBJpNMo64ETDbdnYANgxU5G6GNM8KMQ1F+k=; b=gAzVUXzNeqjRetyXLPyrfndKJBKcVBgtrWKL2GI6PY5SLRzvdY0TdzZEMTt8UpzgNCZOso 7+wryPiESuoKF9fdBU7pp4VUctS4t0gAlmQAQPMaElplW8W0cGwZSZ7bQm+oN0AilhORY1 PGp838HYHzziO2VT9OK3Txzo83wLYNZTMfQNzRJumvReTTKhxEptMS49s+sZ/3CeBJe9dR ZYchhSQT9HJMX6yX7QYn7Nek68zMGc7IAEMnF9HmT76Hh9E/Ly8FwEtIZyqWafarvEaXrW NClXeoDUgAkfI703nJuMN+VwJMDV+bmN1Ev0MX3/YeTkCDrwOKhWAmCG2ThqrA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1754406029; a=rsa-sha256; cv=none; b=Zt/GFg8YCS/CHGa/+xJdosKkdNHElHs3OxEOrUzsygS4GOLZAhHqEao4k5fj5uJ89XtC3M KAdpVZXO8w9swhSvm+89Sp3bHCoYBJLM1zHSwzotNPF3zAx82wTuVCrIlbwvpGjVL84Y5a YnxZeWCvippmemO2z2GZ4pCb0p9VpFodyDnaSWvnAV9fbg/LY/vdFANIZsbF6+1Gt+JkGr ppXOqsxavhiG1ICKchEUy1N90yK7OwP8RgOBP01UtOW1eAznOGMepyQTmrP2eQ+ODX1Ko5 P2ZKm+s6lDtdti7ViWkbE2Wqy7kqH3A43mxVI3Knsyi2KDGO8/ne4XLhg0yAew== Received: by freefall.freebsd.org (Postfix, from userid 1532) id 926C4E993; Tue, 05 Aug 2025 15:00:29 +0000 (UTC) Date: Tue, 5 Aug 2025 16:00:29 +0100 From: Lexi Winter To: Felix Cc: freebsd-net@freebsd.org Subject: Re: Source address selection failure when using RFC5549-style (v4-via-v6) routes Message-ID: Mail-Followup-To: Felix , freebsd-net@freebsd.org References: List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="pXIecegGtuzM2uyz" Content-Disposition: inline In-Reply-To: --pXIecegGtuzM2uyz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Felix: > I've been experimenting a bit with routing IPv4 via IPv6 next-hops, >[...] > What I've discovered: trying to /originate/ a connection from a machine with > such a route doesn't seem to work properly. you can fix this by assigning your IPv4 loopback address to every interface with such a route: ifconfig ix0 inet 192.168.0.1/32 ifconfig ix1 inet 192.168.0.1/32 ifconfig ix2 inet 192.168.0.1/32 ... after doing that, you need to re-install any routes via these interfaces to pick up the new source address. > I'm not sure what the right thing for FreeBSD to do in this circumstance is. > What do you think? i prefer the Linux behaviour. however, when i've raised this in the past it seems like this opinion is far from universal. as this matches historical behaviour for legacy IP and there is a workaround, i'm not sure it's important enough to fix. > I also haven't tested whether this same issue affects the generation of ICMP > responses (e.g. TTL expired, packet too big). If it does, that seems like > much more of a concern for using FreeBSD on real routers. it does. the host will send ICMP errors from 0.0.0.0 unless you apply the workaround above. --pXIecegGtuzM2uyz Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSyjTg96lp3RifySyn1nT63mIK/YAUCaJIciQAKCRD1nT63mIK/ YJq/AP9Yslk98rNbA6HEVa99KHNA//RRv4l14TYsHIzNKhwUrAEA6mql+Dqinkku uUBTPcmgHm4cfO0jdXrI+1j6OZ1iOQM= =6kOE -----END PGP SIGNATURE----- --pXIecegGtuzM2uyz-- From nobody Tue Aug 5 20:03:30 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bxPW63qYMz63fMV for ; Tue, 05 Aug 2025 20:03:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bxPW62l2xz3w8T for ; 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Tue, 05 Aug 2025 20:03:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 575K3U5r098843 for ; Tue, 5 Aug 2025 20:03:30 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 575K3USZ098842 for net@FreeBSD.org; Tue, 5 Aug 2025 20:03:30 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 288654] netgraph ng_nat: add command to set port range mask Date: Tue, 05 Aug 2025 20:03:30 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: feature X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: tatsuki_makino@hotmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D288654 --- Comment #1 from Tatsuki Makino --- Additional, If the feature added by bug 280736 is not being used, it is recommended that the ${ng_if} interface be set to mtu 1240. This is because the ping is ping -D -s 1213 ... when the tunnel packet is f= irst fragmented. > These commands can also be automated in the script file /etc/{start,stop}= _if.gif0, maybe :) I am trying to challenge that :) It will require ngctl shutdown on the stop_if side. as follows ngctl shutdown nat_map_e:out ngctl shutdown nat_map_e:in When the ends of the hooks on ng_nat are shutdown, ng_nat will also automatically disappear. However, when this is quickly restarted by service netif restart gif0, it causes an increase in clones similar to the originally created ng_iface. I don't really understand, but it seems to be happening due to some race condition in which gif_demux, nat, and iface are being recreated. It occurs in 14.3-STABLE. Also, it seems that pausing for a longer time with commands like sleep 10 a= fter ngctl shutdown can be a workaround. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Wed Aug 6 08:55:53 2025 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bxkfT37trz63R0r for ; Wed, 06 Aug 2025 08:56:01 +0000 (UTC) (envelope-from zlei@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bxkfT2cbpz3Drg; Wed, 06 Aug 2025 08:56:01 +0000 (UTC) (envelope-from zlei@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754470561; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8byaZeivphReWawJo7eB/9S1x6LiTfQQt0QESKf0vZE=; b=GyrM7Vrk/78EDMCazqJZSannXiJhIe3BzZCSl5miiL162x8vvysLPR7068/V6lD7MRYBGk uat/qVS7cM8yq/d2Gj5EZsZwU7ix57WlJbw7mHnM1FYvsXNyDwDG6OgsvLCsEYyQ8kNxwR tgH6XfPxNRXRBR/No7kgQTAEX/JaL3TyOtsJ4WHzxVeS5T/c5oWY7oOES3L7vaaRhN/Og8 0DznqLd+vastWiQh7a9g+rOJP8lMi+cdnvhXqqmCmdsaWNCBvUTJrx+JezPNWRf5C9r7Dt sevYGHnRQL79P7sc+e6QVFuqrpBdTuuC09d6BYX9PddtRYBnnx/SKyzStA7aNQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754470561; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8byaZeivphReWawJo7eB/9S1x6LiTfQQt0QESKf0vZE=; b=SjN3xWYLAh8bHz2aXSVtUuujJCXt8blpwkaaosb8hIcdKFrBmlDFRlDHJTuGPRZjR/nrjv AQTVbzEgyxwBx6QbGMMAmLj15fKl4M9HIzFEsTQ2hfZnSn2E67c3P7k+GWlSUbh9I+sM+8 ISupLO34s1qY0h0dXsv/BrnYmVXATKu5gAL0l3tEFfpoZq+5c4MHEkBV2Bgd1Q9pVIAciN 6chz5nm081K4/avkEv925kNUr3HFDjX2ATvqSjDdrdh22i/N3n5PvI8QRlkKW4En3OwihK I3xAOgFpv7nq0dTRMNmJtr8q1Tq0BJTlKJkc9egk6UyQNZGE8Ls/WGnAZs2zZg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1754470561; a=rsa-sha256; cv=none; b=ZVm8qd2xioU78r9l4U7nZd9XP0spzHyRIoBpDSOB0rAz27vg9H/hRWuH/MJBZJXl065fMN 9RuejZ+EtmOUwyCDJq/xhqLHQDDEnvCr/D4bjlns3SykY9QbOB56vWhLAZyTiu6CW9VWZR IPLwRTmnuQGOqczs+goDRIQwSAYDUAQ3C4Cd/svEuZnxF/SauT7IN+t/qEKi+o5GHFROFb iOheEV8+JpIyU5lF5mT3LpKFJ73frk4jmr8QUetW+HoQ9VDQ7BtVzoOA1q1hYBBqfwlrrK Be3JWqa+0TQkpfiMstLE7q6sfVX1MrWMknNgGMEy0NKR/Ao1cd+EdLgnnn9ALg== Received: from smtpclient.apple (ns1.oxydns.net [45.32.91.63]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: zlei/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 4bxkfR6DBYz82Q; Wed, 06 Aug 2025 08:55:59 +0000 (UTC) (envelope-from zlei@FreeBSD.org) Content-Type: text/plain; charset=us-ascii List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.10\)) Subject: Re: Source address selection failure when using RFC5549-style (v4-via-v6) routes From: Zhenlei Huang In-Reply-To: Date: Wed, 6 Aug 2025 16:55:53 +0800 Cc: FreeBSD Net , Lexi Winter Content-Transfer-Encoding: quoted-printable Message-Id: <552E3E74-7CD3-42C8-8BAC-7E3330B30DEF@FreeBSD.org> References: To: Felix X-Mailer: Apple Mail (2.3696.120.41.1.10) > On Aug 5, 2025, at 10:09 PM, Felix wrote: >=20 > I've been experimenting a bit with routing IPv4 via IPv6 next-hops, = something that FreeBSD has supported since 13.1 > [https://reviews.freebsd.org/D30398]. >=20 > My understanding (note: I'm not a professional network engineer) is = that this is normally used with routing protocols like BGP (RFC5549, = often called "extended nexthop") or Babel (RFC9229), where it's = extremely convenient - the links between your routers only need = link-local v6 addresses to forward both v4 and v6 traffic, reducing = configuration and saving IP addresses. Of course, each router should = have /one/ routable v4 and v6 address so that it can return ICMP = messages and so on, which one would typically assign on the loopback = interface. Yes. >=20 > For experimentation, you can create these routes directly, without = running one of these protocols, like so: >=20 > # route add -net 203.0.113.2/32 -inet6 fe80::2%bge2 > add net 203.0.113.2: gateway fe80::2%bge2 >=20 > # netstat -r4n > Routing tables >=20 > Internet: > Destination Gateway Flags Netif Expire > ... > 203.0.113.2 fe80::2%bge2 UGHS bge2 > ... >=20 > What I've discovered: trying to /originate/ a connection from a = machine with such a route doesn't seem to work properly. Any attempts to = open a TCP connection (e.g. ssh) will fail with EHOSTUNREACH: >=20 > # truss ssh 203.0.113.2 > ... > connect(3,{ AF_INET 203.0.113.2:22 },16) ERR#65 'No route to = host' > ... > ssh: connect to host 203.0.113.2 port 22: No route to host > ... > process exit, rval =3D 255 >=20 > When choosing a source address for an outgoing connection, FreeBSD = does a route lookup (which succeeds in this case), and as a comment in = sys/netinet/in_pcb.c helpfully tells us: >=20 > /* > * If the outgoing interface on the route found is not > * a loopback interface, use the address from that interface. > */ >=20 > Because the outgoing interface doesn't /have/ a v4 address, a = consistency check at the end of the function returns EHOSTUNREACH. This is a known limitation of current IPv4 over IPv6 nexthop. I have = ever asked on #net mailing list about the IPv4 source selection but no = good luck. So currently it is mandatory to have an IPv4 address assigned = to the outgoing interface, if originate a connection from the host. Well = certainly that restrictioni is not needed for forward packets. You can apply Lexi's workaround to overcome the issue. >=20 > Linux also supports these v4-via-v6 routes, so I can compare how it = behaves. Firstly, it will use the address specified in the `src` = attribute of the route if there is one (FreeBSD, AFAIK, has no such = notion). Otherwise, it follows some process to pick one of the machine's = addresses to use as a source address, and will (if necessary, like in = this scenario) pick an address from a different interface. >=20 > I'm not sure what the right thing for FreeBSD to do in this = circumstance is. What do you think? I think we should borrow some rules from IPv6 source address selection. = I have not tried Linux, but I think use a global unicast address from = loopback interface is acceptable, especially when the host is a router. >=20 > I also haven't tested whether this same issue affects the generation = of ICMP responses (e.g. TTL expired, packet too big). If it does, that = seems like much more of a concern for using FreeBSD on real routers. True. For IPv4 when generating the ICMP responses, IPv4 source address = selection is also involved. >=20 > Thanks, > - Felix >=20 Best regards, Zhenlei From nobody Wed Aug 6 10:28:12 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bxmj43c79z63XRb for ; Wed, 06 Aug 2025 10:28:24 +0000 (UTC) (envelope-from vadimnuclight@gmail.com) Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "WR4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bxmj41dlRz3Qxh for ; Wed, 06 Aug 2025 10:28:24 +0000 (UTC) (envelope-from vadimnuclight@gmail.com) Authentication-Results: mx1.freebsd.org; none Received: by mail-lf1-x12f.google.com with SMTP id 2adb3069b0e04-5561ab55c4dso7095593e87.2 for ; Wed, 06 Aug 2025 03:28:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1754476097; x=1755080897; darn=freebsd.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=FGESJ3PQL9EZmyNshgYzc7dV4/+Vas0KeIlAsS5gi0A=; b=j+Zv+Jx8oPrMpPF+a+KwCw8AWMy7UlXnUth9nCqTGE3xvKsJxf31Pi3NSBooHKR7io ZpyH0gMY0C4qFkYdGB/icEBsUrM4Z+09cmS58C/GZJh8o+u5C/V8aQvHDVERYyC30YcP KjP42M1O/J+DGgQ95htzDuZEKVzeGex78kg89QZeh4EPO8Ws3BozxV9Mvy2SnW6ctxev atOwQlEhP8twfSikMhDeuxnpGY50NRT8brwHPeU9Puy/K6oS3Z4gihgA0eEUZF6jQMIc gjewv1IunmHOhEE0NX71jbgTd5uES6S8bS/0Pg1Zf0+urLS7a+vl4tY13Bvn0vkkFcmH sXnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754476097; x=1755080897; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=FGESJ3PQL9EZmyNshgYzc7dV4/+Vas0KeIlAsS5gi0A=; b=Cy66zXouO+tmQfcBSu1mqb2d4ah1hEIsvQ56porEbJklDNnldNDmsWuAej9j2F9D6A zg1IRkiAY8p0U1pngnHN5TtvNkyzPMCz/ozxlfDjSNmq3+CUuQoYynX9dSl56V1G6HBY A3BUhSaugMgGLLGv6AjXkNw8S9riK5+SAjgNuyZ7ZamQjwVSxqbZcYrRzaEkAlfgDZtz oJ6kztCloqz8RmPX3nI+gITLVwpwRBIfT7DxC2vpJVLVfkvkHCFslwjuAZSbAJG0NgX/ TYamlGYCtuW6AS4MblrAttpwdu9jlvsFH58xdaGvEqxKS3KeN9rM1QzS/WBxW0JXvPch JwyA== X-Gm-Message-State: AOJu0YzK99Yqir8RRzwSfm6Jvl5oDICsfJqAb47otky1H3NTn5X2qWNm MIALFGqzNSCydj8SDS6NoXLKR/yG5s1YqEhUwxglX/g564RmEs8q5aQ5Czg8xg== X-Gm-Gg: ASbGnctb0dmdF7zKSrX1t3/8Wt6lE1yOLPv/MN9kFlRZAgyPR3Bk4SHQp2x0pqr2kJ/ zg2YgPywEucdtHeDljeP2cNLhN9Mea6pLUa5odNcxgbpuLsTrdH80QXeINZgPuNvhzyh9J9zMTO 6vzPvvxNEwBNo+0AbPAWSHETW/pLpL36fvNorfXKrQPMnQHJJiwYUVexfFDJ/rVessEnEDGS7UY KrGkpF3cY5EL+4DjU0xlBtTDVknAgD0hW9CqUlfBhooMWek1WMv3GUwMVyZ4gLny40JiGMUmSX8 v1JNZbEudAUMbnbDDh0iq+fL6Mwmht9wcOjHdkHLDYoITIlzLqXM1ZeDA6akZKLzEA51qvvgYkt 0KkLPKvbenAIw+ROZGG1NYlEuAkIayF+YSmFduqbuBMckX63vnLRwzgUR7Z8T0HgoObKbFATPQw f9 X-Google-Smtp-Source: AGHT+IFcHtL4r5SUHoPFZ2lgZ5nBM6HcuRaOxuc7R/R84ARocDL0U38nY21gnA7YoyzdJXiaZxnhew== X-Received: by 2002:a05:6512:39d3:b0:55b:95b8:d7c with SMTP id 2adb3069b0e04-55caf37a132mr707720e87.52.1754476096762; Wed, 06 Aug 2025 03:28:16 -0700 (PDT) Received: from nuclight.lan (broadband-77-37-180-76.ip.moscow.rt.ru. [77.37.180.76]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-55b88ca3f94sm2302869e87.137.2025.08.06.03.28.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Aug 2025 03:28:16 -0700 (PDT) Date: Wed, 6 Aug 2025 13:28:12 +0300 From: Vadim Goncharov To: Kajetan Staszkiewicz Cc: net@FreeBSD.org Subject: Re: adding fields to struct mbuf Message-ID: <20250806132812.5d558652@nuclight.lan> In-Reply-To: <41726ad6-9620-4902-bd66-5f1a0606becd@tuxpowered.net> References: <20250731155550.529ce1fb@nuclight.lan> <41726ad6-9620-4902-bd66-5f1a0606becd@tuxpowered.net> X-Mailer: Claws Mail 3.21.0 (GTK+ 2.24.33; amd64-portbld-freebsd13.4) List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4bxmj41dlRz3Qxh X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US] On Tue, 5 Aug 2025 12:35:58 +0200 Kajetan Staszkiewicz wrote: > On 2025-07-31 14:55, Vadim Goncharov wrote: > > On Thu, 31 Jul 2025 13:03:22 +0200 > > Kajetan Staszkiewicz wrote: > > > >> Hello group, > >> > >> I'm researching loop prevention in pfil. There are cases where packets > >> are reinjected into the network stack and would be handled by the same > >> hooks again, i.e. pf + dummynet where currently pf itself handles loop > >> prevention on its own. My current experiment's approach to making loop > >> prevention a general, non-pf-specific thing is to create a new mtag with > >> pointer to the last hook and update it in pfil.c/pfil_mbuf_common(). > >> That works good so far, but it means memory allocation when pfil hooks > >> are involved. I'm unsure what the impact on performance would be. > >> Another approach would be to extend struct mbuf, or probably rather > >> struct m_pkthdr, to contain the aforementioned pointer. But is changing > >> that struct something that can be easily done and approved and merged? > > > > First, you certainly don't need it in every mbuf - just first in chain with > > struct pkthdr (where mtags also start). > > True. > > > Second. > > The "last hook ptr" does not look like general solution for all cases and > > occupies 8 bytes. What about idea from network itself - TTL ? It occupies > > less bytes, the main problem is to decide where to decrement (e.g. each > > netgraph hook, etc.) > > The loop prevention I'm talking about is not as much about the packet > looping through the network stack, but rather packet looping through > pfil hooks. Consider those 2 scenarios: > > 1. Dummynet reinjection, this is how it works in the current pf: > a) A packet enters via ip6_input() > b) pfil_mbuf_in() sends it to pf_check6_in() which then sends it to > pf_test() > c) pf sends it to dummynet configured for a delay pipe > d) dummynet consumes the packet, pfil_mbuf_in()'s loop is interrupted > e) later dummynet re-injects the packet using netisr_dispatch() > f) the packet goes through ip6_input() and pfil_mbuf_in() again > g) pf_check6_in()/pf_test() perform their own logic to determine that > the packet has already went through pf_test() > h) the packet continues through pfil_mbuf_in() and finally goes through > ip6_(try)?forward and so on > > In this case we could benefit from marking the packet/mbuf that it has > already went through pf_check6_in() in pfil_mbuf_in()'s loop. When the > loop is run again, all pfil hooks before and including pf_check_in6() > can be skipped. ...unless some another pfil consumer decides that it *wants* to check that packet via it's some preliminary checks. Or there are more than one filter and somebody wants e.g. to start in pf and return from dummynet into ipfw... > 2. af-to Address Family translation, the algorithm below is for the > experimental pf code I've mentioned: > a) A packet enters via ip6_input() > b) pfil_mbuf_in() sends it to pf_check6_in() which then sends it to > pf_test() > c) pf_test() translates the packet from IPv6 to IPv4 > d) pf marks the packet as if it has went through pf_check_in() even > though it has really went through pf_check6_in() > e) the translated packet is sent through dummynet, as in the previous > scenario > f) dummynet reinjects the packet using netisr_dispatch() > g) the packet goes through pfil_mbuf_in() and pf_check_in() is skipped Again, this is specific for pf/dummynet, not stack in general. But general mbuf fields should not be tied to specific subsystems - tags are more appropriate here (unless you can fit into a bit or two like M_PROTO*). For general pkthdr fields, I'd better be thinking of more general usage (to include e.g. netgraph, yes) of TTL, refcounts... > > Third. > > What about redoing mtag allocator so that it reuses m_pktdat[] when M_EXT > > is set? This could optimize performance for many tags, not just yours. > > I'm not sure I understand this idea. Storing mtags directly in m_pktdat? Yes, though not quite: m_pktdat is member of union with m_ext, and tags could be placed there only if m_ext *is* valid (otherwise m_pktdat is not unused), that is, at m_pktdat[sizeof(m_ext) aligned to 8]. Also many functions need to be teached to handle this, e.g. to do reallocation of tags from that area if first mbuf collapses from m_ext to using m_pktdat. And allocation of tags should be measured to determine if such changes are really worth the performance. -- WBR, @nuclight From nobody Wed Aug 6 14:36:30 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bxtCM08SKz63nfL for ; Wed, 06 Aug 2025 14:36:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bxtCL6dVWz3wjr for ; Wed, 06 Aug 2025 14:36:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; 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RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_ONE(0.00)[1]; ASN(0.00)[asn:35612, ipnet:78.134.0.0/17, country:IT]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; R_DKIM_NA(0.00)[]; MLMMJ_DEST(0.00)[freebsd-net@freebsd.org]; FROM_HAS_DN(0.00)[]; HAS_XAW(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; ARC_NA(0.00)[] X-Rspamd-Queue-Id: 4byRTD1kNWz3sPv X-Spamd-Bar: --- Hello. I've read that assigning an IP to bridged interfaces is deprecated and the configuration should be altered. I've got a complicated setup, on a 14.3p1 box, involing LACP, bridges, VLANs, CARP, jails and ipfw, but, in order to keep it simple, let's focus with a part of it... Currently I have: > cloned_interfaces="bridge0 lagg0 tap0 vlan1" > ifconfig_em0="up" > ifconfig_em1="up" > ifconfig_lagg0="up laggproto lacp laggport em0 laggport em1" > ifconfig_vlan1="inet 192.168.1.15 netmask 255.255.255.0 vlan 1 vlandev lagg0" > ifconfig_bridge0="up addm vlan1" If I understand correctly, I need to change this to: > cloned_interfaces="bridge0 lagg0 tap0 vlan1" > ifconfig_em0="up" > ifconfig_em1="up" > ifconfig_lagg0="up laggproto lacp laggport em0 laggport em1" > ifconfig_vlan1="up vlan 1 vlandev lagg0"> ifconfig_bridge0="inet 192.168.1.15 netmask 255.255.255.0 addm vlan1" Is this correct? AFAICT this works, except for ipfw. I have: > # sysctl -a|grep -E "bridge.*(pfil|ipfw)" > net.link.bridge.ipfw: 0 > net.link.bridge.pfil_local_phys: 1 > net.link.bridge.pfil_member: 1 > net.link.bridge.ipfw_arp: 0 > net.link.bridge.pfil_bridge: 0 > net.link.bridge.pfil_onlyip: 1 So I'd excpect I would need to use rules on the member interfaces (e.g. vlan1), as I've always done. Yet I see packets are being blocked on bridge0. E.g.: > kernel: ipfw: 1997 Deny ICMP:8.0 192.168.1.18 192.168.1.15 in via bridge0 Am I misunderstanding the meaning of net.link.bridge.pfil_member and net.link.bridge.pfil_bridge? Or am I making any other mistake? Should I just give up and use bridge0 in ipfw rules? (This, at first, seems a loss to me, but maybe I'm wrong). bye & Thanks av. From nobody Fri Aug 8 00:39:49 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bylY11309z63jgy for ; Fri, 08 Aug 2025 00:39:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bylY06xdYz3Y56 for ; Fri, 08 Aug 2025 00:39:48 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754613589; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JIEc0xvRwUDc1ELurx91PZULpwcn9q/yRg96z1Kzrqs=; b=PxNqULnZvSSYl6V9sa9DrT7KjCTXVJWwnUNWGzGDC5Ew8duJHgZAf+ZpBdI1WtIi3V9FdD XGKheT2MevyvKtLMA/DUQcsHybWaCCYtYf1vfMq1W9UIT41Y2VoY6ygoDS7tPkXT/vHOKL toGRJxVJyZkgufjwp5MsxrrtPqGOMWY0/OmXshFxOadkozDzHv2MHrZhJZo1Sde6OQOakC kb4xKJx9XmXh7vzGkHkgTJmnrHXuo82mFLWmPwy0XfSNvvvoPUV3PnCjoU6KX1UBrvu+R6 dHwYJjTyOZb3SdL7OCfvuivTdH9z7twzQp0dguuPykLIlOOpt/a3enMHWMFkRQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754613589; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JIEc0xvRwUDc1ELurx91PZULpwcn9q/yRg96z1Kzrqs=; b=Dre+9HRxfidhvY7PjWctLeEG5+J0Uh3qs5kLMIjS2LdL7gQ0pVc6VSo5Ohv/O/BpNOk8IT VQg7dt1NTILpZi8cLFJz442KbsfkIBwlpdhe88qMGbw++1fbg0/l6HfgYBlQgnFW5SeslV +OLt8yY4DCFsp9QmfkCPx+bl/8pnpYHRxYs+lW3y8ks/gRRDlFN96soV2G3DEgbBfrpL3g UXm09ps5f+FPNn5JX/c9IsN8bZiv9ea+GfZr3YRFopNY/1AllBEQsGvo8ivtX46CEhcphm TN2Mclg0Lfoj3vQOdrnCj+ylmvmLgPYaiGqLIsJ9InGU/fJYPlxxsqcZTD7A6g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1754613589; a=rsa-sha256; cv=none; b=w9xEjyB0n4MhCT6BA3qeULJIsfqSESYTDPZAVJqqSNCDv+yibiLhCPq4vRIYRchQTke6mC Ey6i3QaaZWD0E+n00eQK87bjfXUIztOmvDf4wXqporZDrQ9ly1bi0XDlm1TpwVOXycB6HD 4hfZFbvoHx9xRuDrhNiTV66fCa56LT1lfO0ZjlIu16NIx9QLdrGrMhMVCtyQj3M6GPHUpH 8BBVGs/U1YL65JpxNegae3p9GbNImZEEDi8Y08AxaAZEaHnnp9sYP4fcfdb9TvyyDBygaw jYTr3FnVSkbm6/J1EtPGvxUrbLxm8tyJId1Y7GjZatGHXsZe0/gzcAV66ccSTw== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4bylY067zwz1SN6 for ; Fri, 08 Aug 2025 00:39:48 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 5780dmsh015819 for ; Fri, 8 Aug 2025 00:39:48 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 5780dmCC015818 for net@FreeBSD.org; Fri, 8 Aug 2025 00:39:48 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 278265] route(8): `route -n monitor' is quiet when redirecting its output [PATCH] Date: Fri, 08 Aug 2025 00:39:49 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 14.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: secteam@FreeBSD.org X-Bugzilla-Flags: mfc-stable14? mfc-stable13- needs_errata? X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278265 --- Comment #9 from commit-hook@FreeBSD.org --- A commit in branch releng/14.3 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D97f34921d77b62721da53dbde19851cd3= 8efe5c5 commit 97f34921d77b62721da53dbde19851cd38efe5c5 Author: Oleg Streejak AuthorDate: 2025-07-17 17:06:50 +0000 Commit: Gordon Tetlow CommitDate: 2025-08-07 23:22:27 +0000 route: fix `route -n monitor` when its output is redirected This is a small oversight in the transition to netlink; the non-netlink implementation would explicitly flush its stdout as necessary to avoid apparent long stalls in output when we end up fully-buffered. Adjust the netlink implementation to do the same. This was noticed while trying to triage failures in the wg-quick script. Commit message by kevans, patch by author. PR: 278265 Fixes: 091fec1188929 ("route: switch transport protocol [...]") Approved by: so Security: FreeBSD-EN-25:14.route (cherry picked from commit 97b61b22edba74c62adba1d022fb73541aa5ff93) (cherry picked from commit dd695839efd80fe81143cd6c7a552c30df8448f6) sbin/route/route_netlink.c | 1 + 1 file changed, 1 insertion(+) --=20 You are receiving this mail because: You are on the CC list for the bug.= From nobody Fri Aug 8 00:39:55 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bylY84xQlz63kg4 for ; Fri, 08 Aug 2025 00:39:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bylY75gJ6z3YFB for ; Fri, 08 Aug 2025 00:39:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754613595; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Cu0NRLlLL6GYuZJaW/E92uQc4hTjsQ20ScMG5TSCd2c=; b=HtaWAZhp1wwh+6AascKoQ60E3c43c3XDKeMtnKbjifKmNDeG2t+blTKjv/NqnXkcZ1G8T2 FawObm4z+hHUfmqGvWqzQmKWxeoDgpkjlI4yJzL6xwSRk9XFJGZembIa2HXX1onHZuNM/7 DZFSIXeZIzVtt/kpy4byi00ibu0Tri44rNLSOeymyKCKS7FPkBy++sIwgdS/RoUSWoUqWl Tp82TKZqNh2XHQpMY/AneIpBYWfhGYYkV4J5aL829HqdhcKsD1bHluNAimAAWtdg0ECcu/ JNNBMdyHhRzakAghz/5UqbKsC8xfasP9NUwuu1MzDyhMTYtWR+NbQl8/8ST9sA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754613595; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Cu0NRLlLL6GYuZJaW/E92uQc4hTjsQ20ScMG5TSCd2c=; b=Ce1hL9G5XxZlyPNJlUC641no7za1XRAZcU+lsu+XeltVDJlD8J2XV58NA+mQ+0mGKrD9X0 X6SAVbWltyW9+HR00uFso3Zu5RXQqAc4UoqvwZK7XPBexsIAXUb+SHzcT9nRpeXQSfHvrN As6z9dHzLN8yXjevoFCHBKunDJSV9ICvnenjgZ6hbg3nABuELlWr7XypMf+++5mF8j1Piu TFUeNwZeoQuqyWQ05UxhF7Jdn4oPyDtjAENGoqC5nTXlHILlgnCSJZikriuHBp5CNmWARi vdSxX1L+84TFpOlIBf1yKN6YqW9MfHND0Gmc3cfi4MuRvtosx6tYCWkX3/VvgA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1754613595; a=rsa-sha256; cv=none; b=sgKKD/D96SWtpPJSLOdYkx/M5/GZXvIpw9yFe0yhLu0WnCaeWEkRKTOfR2PSFGCvXSYyTc Gn8dN8SAMI91DgzWV8cLU1vYxCYII5l3WGanP1M5GGQmDcmARt01RW4/arUWBHz69a7YCf fyDjBD1OKIs/rOnNlL3DRplcDzNEuRtlQ3C2eLZnGFHa/PWARHdrn79U0FdeDN8aDbOpTy BAo4Gkn1abQmvKDjSKabZk0jWQDZErGucUZX/OuMCkd8sj09seAZQhAGBd4b8A3KX38G9e gSyZD0+yqC3A6fd7BY3HYrK4f6MIerILxEX6jp3AoMKwVghLGVOVEpoN2sLAcg== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4bylY7431Xz1SNC for ; Fri, 08 Aug 2025 00:39:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 5780dtBq015929 for ; Fri, 8 Aug 2025 00:39:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 5780dtiH015928 for net@FreeBSD.org; Fri, 8 Aug 2025 00:39:55 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 278265] route(8): `route -n monitor' is quiet when redirecting its output [PATCH] Date: Fri, 08 Aug 2025 00:39:55 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 14.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: secteam@FreeBSD.org X-Bugzilla-Flags: mfc-stable14? mfc-stable13- needs_errata? X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278265 --- Comment #10 from commit-hook@FreeBSD.org --- A commit in branch releng/14.2 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D168703212b618f32b42ed1f9e062a74d7= f0cc534 commit 168703212b618f32b42ed1f9e062a74d7f0cc534 Author: Oleg Streejak AuthorDate: 2025-07-17 17:06:50 +0000 Commit: Gordon Tetlow CommitDate: 2025-08-07 23:23:56 +0000 route: fix `route -n monitor` when its output is redirected This is a small oversight in the transition to netlink; the non-netlink implementation would explicitly flush its stdout as necessary to avoid apparent long stalls in output when we end up fully-buffered. Adjust the netlink implementation to do the same. This was noticed while trying to triage failures in the wg-quick script. Commit message by kevans, patch by author. PR: 278265 Fixes: 091fec1188929 ("route: switch transport protocol [...]") Approved by: so Security: FreeBSD-EN-25:14.route (cherry picked from commit 97b61b22edba74c62adba1d022fb73541aa5ff93) (cherry picked from commit dd695839efd80fe81143cd6c7a552c30df8448f6) sbin/route/route_netlink.c | 1 + 1 file changed, 1 insertion(+) --=20 You are receiving this mail because: You are on the CC list for the bug.= From nobody Fri Aug 8 04:11:12 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4byrDx0Z9yz646vY for ; Fri, 08 Aug 2025 04:11:13 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4byrDw3r52z3NQq for ; Fri, 08 Aug 2025 04:11:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754626272; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YIo1fRAnPO+V8sHprB9Lma9JSEuLV8tch/SIiBAGMSM=; b=I7g1ogFAY5XEGdDHnUGfoLq6jZ6ZTaxuZDrwU5kQGuw+vzR97UmO3oHnPPPUXJaNvKqw/m j/yNmMiDMfar7ZlIijIsN8sGSSn7+oniGs+a1RDSJGB+rzWA14VB7BFeBjOpTIf6hWMcc6 dYEY7Stay+Q/U16IzYXSq7Wz6W1IrC2VkBDk6SwczhFv1U+uivnqXd96qwmXW7j7DwHBLE Zriy2Wi07APTH/H6XcJuNV/gzpAf0bgPqIAcDLnlu18R1VDBIwdCcelW3MXOHv2+0kdK0/ mBrQ/+fbUJgXfg1/dNO/fHed9C++F3FtP1IJZ+lROY57OrLxUOvz3rZBB3SnsA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754626272; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YIo1fRAnPO+V8sHprB9Lma9JSEuLV8tch/SIiBAGMSM=; b=xYQnC2YMomVaBdcY0Bu53pm1auTSMGFcE8RftxwWSgqTiFYB9pFQMN7JUWAjwCEamNodyr WuClEtbDz5V4jf3yZGqewXoyeNlnsm6BfWQ5fWAlbx38NTuw2NOXC9tfgRPxeNXntpS/yU VDdOqDeYJqiCoLmhdEY8BEmeEAFjBG7mjHL1kFFa1WEBh+mu2vAnPUwQK3Xo5slwc8CQqE iRs32lb0d+/6tqZ46OhDngoTqIgsC/3NN7Sl9CyX3UxDMa3iC17ZpWig7KkMy2ZiORwyPW y+WGOvHbzOoDntrEmzhUBxH2o1cJ+O7HEaik1xKsN/nAsotgNuMPcqPuNsWW8g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1754626272; a=rsa-sha256; cv=none; b=qaFc3Iy14OjDgVTJ0WK9niSLG1IlU1wJy7OcIISpVXp9Cq0kPRKSRt954VkqTuVxti4paT 7a854RBh4qGZ9iconyPdY5rv1xDpEzhN+5Oedi53dCtc0fLz5Nr/JCiVBSQYhg0NwsQtds naqHkCjDXZyqByRqeSGCKFxGhrqF41ylrXZFYcQN4DrVgn8P8PR04syT553fQ49eAxQGNu gDpfgDxgNszevGykNke9Ox7mCeSkFOPrzQhfOgPBu8OoNI558HBoAdTCCceWz4KuDsK5LD MQI9JnoIM4iA8ziBppQx2/3Z39qKdRKOqohhXdPtdQa2nS53IqgJsqPAJ9tXGg== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4byrDw3RtDz5Rh for ; Fri, 08 Aug 2025 04:11:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 5784BCa5059691 for ; Fri, 8 Aug 2025 04:11:12 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 5784BClq059690 for net@FreeBSD.org; Fri, 8 Aug 2025 04:11:12 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 278265] route(8): `route -n monitor' is quiet when redirecting its output [PATCH] Date: Fri, 08 Aug 2025 04:11:12 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 14.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: kevans@freebsd.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: secteam@FreeBSD.org X-Bugzilla-Flags: mfc-stable14? mfc-stable13- needs_errata? X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278265 Kyle Evans changed: What |Removed |Added ---------------------------------------------------------------------------- Status|In Progress |Closed Resolution|--- |FIXED --- Comment #11 from Kyle Evans --- Thanks, secteam; nothing remains on this one. --=20 You are receiving this mail because: You are on the CC list for the bug.= From nobody Fri Aug 8 14:07:49 2025 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bz5TZ0YHvz63vJl for ; Fri, 08 Aug 2025 14:08:02 +0000 (UTC) (envelope-from hausen@punkt.de) Received: from FR6P281CU001.outbound.protection.outlook.com (mail-germanywestcentralazlp170100001.outbound.protection.outlook.com [IPv6:2a01:111:f403:c20c::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (secp384r1) server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mail.protection.outlook.com", Issuer "DigiCert Cloud Services CA-1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bz5TY1Mjyz3wpH for ; Fri, 08 Aug 2025 14:08:01 +0000 (UTC) (envelope-from hausen@punkt.de) Authentication-Results: mx1.freebsd.org; dkim=none; spf=pass (mx1.freebsd.org: domain of hausen@punkt.de designates 2a01:111:f403:c20c::1 as permitted sender) smtp.mailfrom=hausen@punkt.de; dmarc=pass (policy=none) header.from=punkt.de; arc=pass ("microsoft.com:s=arcselector10001:i=1") ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=myW7fu8Yos8PFkVTzUKDmUbOnexaFXIj9pVZTJiiFe0OF7pS3JxuYaBpaZR+iDUNsfT5AVPxpkmsqincP8uwzEKHrIQhILHm+9/JtC5Abm+rynhbvXwOePrtCMyoIGQXDgeeFPbrB/EUeQhOlsBa33DPrvfBgLForHsKOFBTSqAS93oPeTcFEbCYWyx70pUQNP485PXLuv5EijgL2+JfsmfN2A2z4phgac5zjGdzK0pWkflNfz1pmyOWFmVOske0LutgrYApXPo+a4krIhUVFT25SMfBj2LNUX+SrrFiEJblvfmkYt08vVmntNcEghBWynG3OXeanslkAItcAy5wmg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=GonzcIm5lkEd1brg3rFSEb01EMys8VWDbEBWUtlZzX8=; b=qOZxINJh7QEjNbkyiO70f89ZuucMp++Hdtjx93o8BLbtoUail7imaAGKYaTnsFD5YrrVTQM4XbNhOMvn7Nd2Jdjcy+WrMQ97AL9yIntEYTLqxQN6XBvGxFe0wu3iXgXOCHqqfv1lfqWkM35eBPKUShzsMcF1d9paM9qdzxooF2wuFbP6MlGG+8kqFzDL15cxKvPl4o/o2Nw7fh3BzlYWQBqSrBQiDeGHawJLALa2GBkR4XW9MUj1KLVPcRVViiZKbgVl2nL2N/Tb8VtueJM66QDOTCgILRTdS5qPw/bS9JyaCQj3V6z2e0ctlBtfufriqTZ0RPM46jOfz6G+faGzRw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=punkt.de; dmarc=pass action=none header.from=punkt.de; dkim=pass header.d=punkt.de; arc=none Received: from BEZP281MB3159.DEUP281.PROD.OUTLOOK.COM (2603:10a6:b10:2d::7) by FRYP281MB2521.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:6a::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9009.18; Fri, 8 Aug 2025 14:07:50 +0000 Received: from BEZP281MB3159.DEUP281.PROD.OUTLOOK.COM ([fe80::d3b4:7f52:df34:f8e7]) by BEZP281MB3159.DEUP281.PROD.OUTLOOK.COM ([fe80::d3b4:7f52:df34:f8e7%7]) with mapi id 15.20.9009.017; Fri, 8 Aug 2025 14:07:50 +0000 From: "Patrick M. 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Hausen : >=20 > Setups I tried which do not work: >=20 > ------- > cloned_interfaces=3D"vxlan0" > create_args_vxlan0=3D"vxlanid 42 vxlanlocal 192.168.5.102 vxlangroup 224.= 0.2.6 vxlandev ue0" > ifconfig_vxlan0_ipv6=3D"inet6 fd37:dedf:2418::2/64 auto_linklocal" > ------- > [...] someone hinted in the original pr that this might be due to the fact that I am using USB ethernet which is brought up later than regular NICs. I don't have much choice on an RPI CM3+, but I'll investigate in that direction. If vxlan works in a VM with an em(4) NIC we can consider th= is solved. Sorry about the noise. Kind regards, Patrick= From nobody Fri Aug 8 14:29:54 2025 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bz5z24QnPz63xY9 for ; Fri, 08 Aug 2025 14:30:06 +0000 (UTC) (envelope-from zlei@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bz5z23HyBz4532; Fri, 08 Aug 2025 14:30:06 +0000 (UTC) (envelope-from zlei@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754663406; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nk0uo+Lk7daQrhS5l7Sp/O6cB4ugKSZJOy6cJtR3880=; b=JVYRxJwyxPd3KJIrRe9oTv0ruR5Lq6Nr0B6nmHqeo0BPm0VLbdQD6tWoLX4/r9J5kDi7ZE /s1K/adZcSGR26wtZglFawY0iEiEFFc8WQ4FAx4XZkfK9jIXroHhPSuRRjTh1mxdiWi0W7 LVCDhWwjhTJCfWzHWVKU77C/JCNtHurXmaQjFrhAegt5K1iMLpU/QAelAGmAFeCp51/bUt +xa0cfI1uONXN28PHSvxHHnMlG9qpqtppB1ItYSeYUZcXT7RiRzwcK61uqb0/U2NerhPf2 NfdgqD0/HwusTdAd18YO9vUgsMfnhVi3X/69BXgpxWD0JawrdaZ83qpU4/PH1A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754663406; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nk0uo+Lk7daQrhS5l7Sp/O6cB4ugKSZJOy6cJtR3880=; b=QLxsYMZsblqf0vMDIe50VUFmJ9Ofxy7ZVy6D11wI3wlUdgqElRQpKkYhhlkmeQe1JreSRQ NST5vj0eZjJilUMGQTqxreKeQBVHqO85c7sndTgxoW77K7QRs2YafyRcXue0928j7aSGhz xsuZN4/rRkmL7+uT4nHH52puWltLrkVtGMFyZ3+FlBZJqykXLI+8b1BEo8+NBEplNTtgPn b2jLKe9PbCh4QOOq7Gjc1NeafvdjkuGiPdtto5uc3KxEOz70Z5ju569AiOtcK8RfB2LQZ+ vgm/By7BAsnY6Ekqe5smPlnmgEWL36Z4V+99BejONlwOmS46NV/E7DhkWJ7nrQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1754663406; a=rsa-sha256; cv=none; b=x9zYOvPDMFAkhO6dPHklHIUoZDCF4tdoBjbsqN/gxStR0hiEuoO7pOML87M8UoZ5VCJ4Jp woD401r9BgYAI1ak1SGK/Lnr4SSkZJEl994BpTEqGUq7ArFd9j5rbe4suYuCIymbew7CJ8 ReQOFksqUqA+6Dt5kbuEFcTnOfTpaC2uV0G8PNDXeSq3L0sXfKrYTA2AKzodhF0rsFwwBV bNVawSdqnjYgwoeFHAhhIQNZ3kfE3nIwIrfDp1SjOwC6SILqA1iVsJQYm0/jUTfyYpJxlt MrACzZX8WU/wBguqI2z4FC17HXW3+G0HD/m5xyH/PbGpYD6bjF/zSsKy1H5rog== Received: from smtpclient.apple (ns1.oxydns.net [45.32.91.63]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: zlei/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 4bz5yz4H5czJ7w; Fri, 08 Aug 2025 14:30:03 +0000 (UTC) (envelope-from zlei@FreeBSD.org) Content-Type: text/plain; charset=us-ascii List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.10\)) Subject: Re: Static vxlan configuration fails - probably because of wrong order in rc From: Zhenlei Huang In-Reply-To: <5F0F9208-9F4B-401B-B7B8-BCF64737A97F@punkt.de> Date: Fri, 8 Aug 2025 22:29:54 +0800 Cc: "freebsd-net@freebsd.org" Content-Transfer-Encoding: quoted-printable Message-Id: <2D661596-51F1-4573-8C3F-59467245AC0F@FreeBSD.org> References: <5F0F9208-9F4B-401B-B7B8-BCF64737A97F@punkt.de> To: "Patrick M. Hausen" X-Mailer: Apple Mail (2.3696.120.41.1.10) > On Aug 8, 2025, at 10:07 PM, Patrick M. Hausen = wrote: >=20 > Hi all, >=20 >> Am 06.08.2025 um 23:22 schrieb Patrick M. Hausen : >>=20 >> Setups I tried which do not work: >>=20 >> ------- >> cloned_interfaces=3D"vxlan0" >> create_args_vxlan0=3D"vxlanid 42 vxlanlocal 192.168.5.102 vxlangroup = 224.0.2.6 vxlandev ue0" >> ifconfig_vxlan0_ipv6=3D"inet6 fd37:dedf:2418::2/64 auto_linklocal" >> ------- >> [...] >=20 > someone hinted in the original pr that this might be due to the fact > that I am using USB ethernet which is brought up later than regular > NICs. >=20 > I don't have much choice on an RPI CM3+, but I'll investigate in > that direction. If vxlan works in a VM with an em(4) NIC we can = consider this solved. >=20 > Sorry about the noise. Thanks for your report. The bug should definitely be fixed. There're still some pending work on = vxlan(4). To be optimism, the fix should be in 15.0-RELEASE ! 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Fri, 8 Aug 2025 16:35:28 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 288558] icmp does not reset the fragment offset field when it is going to reply an ICMP packet Date: Fri, 08 Aug 2025 16:35:28 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.5-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc bug_status Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D288558 Mark Johnston changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |glebius@FreeBSD.org, | |markj@FreeBSD.org, | |tuexen@freebsd.org Status|New |Open --- Comment #1 from Mark Johnston --- Adding a couple of potentially interested folks to the CC. The patch seems right to me. This will handle resetting the DF, MF bits as well. Ideally = we'd get a regression test for this. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat Aug 9 00:35:28 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bzMPY5sV1z64TbJ for ; Sat, 09 Aug 2025 00:35:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bzMPY24YCz3G1K for ; Sat, 09 Aug 2025 00:35:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; 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Sat, 09 Aug 2025 00:35:28 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 5790ZSwD078019 for ; Sat, 9 Aug 2025 00:35:28 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 5790ZSlo078018 for net@FreeBSD.org; Sat, 9 Aug 2025 00:35:28 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 253888] exclusive sleep mutex vtnet0-rx0 (vtnet0-rx0) r = 0 (0xfffff800035d4780) locked Date: Sat, 09 Aug 2025 00:35:28 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: alexr@leftfield.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253888 Alex Rosenberg changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alexr@leftfield.org --- Comment #12 from Alex Rosenberg --- I'm still seeing this with FreeBSD-15.0-CURRENT-amd64-20250801-0a3792d5c576-279199-disc1.iso. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sat Aug 9 16:05:15 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bzm2M3kbXz64Z7L for ; Sat, 09 Aug 2025 16:05:15 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bzm2M2yYgz3dbY for ; 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Sat, 09 Aug 2025 16:05:15 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 579G5Fq4030281 for ; Sat, 9 Aug 2025 16:05:15 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 579G5FbT030280 for net@FreeBSD.org; Sat, 9 Aug 2025 16:05:15 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 288733] ixl hw packet counters issue Date: Sat, 09 Aug 2025 16:05:15 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.5-STABLE X-Bugzilla-Keywords: IntelNetworking X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: linimon@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to keywords Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D288733 Mark Linimon changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|bugs@FreeBSD.org |net@FreeBSD.org Keywords| |IntelNetworking --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sun Aug 10 06:49:26 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4c07fZ5GKpz63yDs for ; Sun, 10 Aug 2025 06:49:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4c07fZ4fcwz3Xfh for ; 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Sun, 10 Aug 2025 06:49:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 57A6nQiK076187 for ; Sun, 10 Aug 2025 06:49:26 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 57A6nQuv076186 for net@FreeBSD.org; Sun, 10 Aug 2025 06:49:26 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 287337] LAN interface gets totally wedged, unkillable processes, no packets received Date: Sun, 10 Aug 2025 06:49:26 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.4-RELEASE X-Bugzilla-Keywords: performance X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: gert@greenie.muc.de X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Overcome By Events X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: resolution bug_status Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287337 Gert Doering changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |Overcome By Events Status|New |Closed --- Comment #1 from Gert Doering --- Good Morning, that particular system has been running on 14.2 since June 06, and we have = not seen these hangs again. So I would proceed to close the ticket as "has been fixed by upgrading". I would still be curious what would be the best approach to diagnose network lockup issues, but it's become a bit moot. gert --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sun Aug 10 09:06:45 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4c0Bj11SzPz64DPC for ; Sun, 10 Aug 2025 09:06:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4c0Bj06v79z3vJk for ; Sun, 10 Aug 2025 09:06:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; 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Sun, 10 Aug 2025 09:06:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 57A96iAH096173 for ; Sun, 10 Aug 2025 09:06:44 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 57A96inK096171 for net@FreeBSD.org; Sun, 10 Aug 2025 09:06:44 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 287337] LAN interface gets totally wedged, unkillable processes, no packets received Date: Sun, 10 Aug 2025 09:06:45 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.4-RELEASE X-Bugzilla-Keywords: performance X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ronald@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Overcome By Events X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287337 Ronald Klop changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ronald@FreeBSD.org --- Comment #2 from Ronald Klop --- The command =E2=80=98procstat -kk=E2=80=99 will display where processes are= blocked in the kernel. This can hint on a missing unlock somewhere for example. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sun Aug 10 09:13:11 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4c0BrR1MQHz64F7C for ; Sun, 10 Aug 2025 09:13:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4c0BrQ5yPpz3wKx for ; Sun, 10 Aug 2025 09:13:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754817190; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OautoHEeNLKUiaUALVnns+f7lc3l0SmnQtG3MUQfL2A=; b=Qo9TSoFsL+3bTZ/LOkU5HPuD32NRCY/8OXhh8Uvi1NGTkmhip7SojV9B/afIukMHjbSccF EX3djoJL1zlcy/f6Otv8KC31FxRVXnkjBxMlow+gu34mJVK+JocdUrNrjmsRfj3BzAoXRj SVsOCT72tRUzNk2dzZlC51iXUawRsGbBflSmF1dw7uTi/xq3zaWl3P18h+qvr5eYFdPZ9E A/L5rKrhTRu0Uiaf1g8mfSBtUqPw4xnkXFJ5WLAYYTDxYAK2r7PhSYj7XniRim9u1s08dQ FywbJzoBl/LrdhNDQRB6VT6p7qgnuaTMQZA4M23kjPlFY1Bk6rbyosSkk4wFqA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754817190; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OautoHEeNLKUiaUALVnns+f7lc3l0SmnQtG3MUQfL2A=; b=Spz3WYXmC2sra4gSeWeJn2xpRbhsyU9WvhgKe4DAeFcnT5N48ONWfVdmcCaK+pxcUHCGSp VPdeImPEW12NCnjjhK3rljXUXQ89erfgUIX2KTLyPPTkHjzyy4bNmHUFMYBw7EORUhSnmM w4HnGq44C2todhjh2FknHDLAMBtlFrfHrkP8amE7aL0Mu/ALrLL4bG0IaThlaG+bbEOxX0 lOxRI4gMY4xUxs+tg3v+LHn+vi9XOhaXq8JXG6doTvWnM03FtxV7t8F3gCoJqGQwcL/tF5 saLDJ+a+AMTSYn8dHkEmavsm7NGpJmxNkyZtut8vhyN44XJSZxLGdEBiEqytMA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1754817190; a=rsa-sha256; cv=none; b=M6m69mt2zMgK6aiwofCojJy6rZzVXroSGDAMWnDg6WnxjI/p6CCefwXVPQlQl4/TrkH6CS ZyAYPk/qtk3xg6nor6R4t9xQnLx7wvc+wob3cLF7TQzWC4nSaVYQRe3CrfGg4bSqmnhFtG S7+Ji9bIpTveuF9sOJzFh0IKmGBVUpyQsIsAxK8X39uYji7aIanc6LXaKqv1ntEvzqK71U YZJcDJbziRlz6/JInvCJR6jQhVxLynOM1EaSWSYUyUksWfndiqikPEGWiwKto62Z4E0LSP nFnaplZssyillbbka6hpg++Qv6gS5ZYxsVKxryj1Objau0CtS77aME9Vy6BldQ== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4c0BrQ5SN1z11LW for ; Sun, 10 Aug 2025 09:13:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 57A9DAB3010676 for ; Sun, 10 Aug 2025 09:13:10 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 57A9DAs3010675 for net@FreeBSD.org; Sun, 10 Aug 2025 09:13:10 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 287337] LAN interface gets totally wedged, unkillable processes, no packets received Date: Sun, 10 Aug 2025 09:13:11 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.4-RELEASE X-Bugzilla-Keywords: performance X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ronald@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Overcome By Events X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D287337 --- Comment #3 from Ronald Klop --- Oops. Procstat -kk -a Or Procstat -kk Well, play around with it a bit and check the man page for better info than= my comments =F0=9F=98=80. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sun Aug 10 21:00:21 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4c0VXQ4nBfz64mNB for ; Sun, 10 Aug 2025 21:00:22 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4c0VXP6765z3JYQ for ; Sun, 10 Aug 2025 21:00:21 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754859621; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=eAImHOHu5/jD42miES9cn3Dir/7tmrIQtg9rOCTbBUI=; b=gM5occjnJdzceOdKwsoMi2ng2QpkJavLu9hAiNqy8uLUlGhjOQe+Sa80ZlHOXqMFm79amU /7a8Sa+eyPieDP7LJzqdPmXzyBJG0bjZh2WJl5KedflBOJvKwHkpcaWKEahtjp28GyMHf5 QvnqP1upW0hRNa+nbwp0MR3tXMim5pnR81ZnlqFLCYl9v6poydVouXjOzssZr6d4rr1sHF 7VIOMH91d+TFKFD8/LoaoehXjYUbHduittcAfiS9NNfDYIXsyZPg6TEIG8CofLbI4PolIx wAVK2G1beQ6BDA9J9E463CtmV8jJdeNtNmmX9n04USlLpkYntOgjNQ0leGiqbg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754859621; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=eAImHOHu5/jD42miES9cn3Dir/7tmrIQtg9rOCTbBUI=; b=ZWtWdSuDhHSxsKJ4LAYhHCPxjKNKTWho3kBuW4yy3/h+yytPZbgPs7xhh84kainH/wI3zR UXcayuwwurNKyWHlZipzFjYOTyH7KanNJ70968PR+/D5eUyVRsJobe71GP1pKIo3D8M5+d cRGTCNvDzkwBKA0ONjHFVqhOfOEdVGB0m8OPZLUfRmdPt2hs5JWk2anG38DQ/GY0e6ShRP q9Yg36aWD6O5xjPL2dpSHOiH04THZQ+scDJA2YMKQQCSA0f3uOcuiXF2YJRWoKfKQ9pDPn 0TRR2+7yA3yScd9MEIUBAJw7116DBpFUwmGJRiyBiGoM3mRfzvrWhE4Knxwo4w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1754859621; a=rsa-sha256; cv=none; b=RdxILpaUDMRQRW6ndWq1Q54UyC9ecvUWH7ORYxWfmxNL0Eyl6cN3z6D1k4zen0gpdcDI1P pBnY9QfoKQWV+e7B3XJpq4wF4VW/9Yhg/GIuCot0TmgqK7Metuq6s+TIALtRFYPSmNQPEx ScblDMX1W/wnEMEr4ukhgNg2sTtRmZWw2iMeTJjzwQUGdFght0OAnKadp9NCliLXGkJCGT fIPoCAy/L9k64fG0Vpq8jF5Jxj0UcxbVag1iwzQlMowI6G45pXKJBrdJLOvOndh04kCTHh Vf0ucqFfsdp2ejLO5cZVaJ9fH7CWOs/od86PyJhkdN5haDRCoMlDSCiHKAnCYw== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4c0VXP3c1vz7DT for ; Sun, 10 Aug 2025 21:00:21 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 57AL0Lg0030243 for ; Sun, 10 Aug 2025 21:00:21 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 57AL0L2Q030242 for net@FreeBSD.org; Sun, 10 Aug 2025 21:00:21 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Message-Id: <202508102100.57AL0L2Q030242@kenobi.freebsd.org> X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@FreeBSD.org using -f From: bugzilla-noreply@FreeBSD.org To: net@FreeBSD.org Subject: Problem reports for net@FreeBSD.org that need special attention Date: Sun, 10 Aug 2025 21:00:21 +0000 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="17548596213.fbeEbca.27741" Content-Transfer-Encoding: 7bit --17548596213.fbeEbca.27741 Date: Sun, 10 Aug 2025 21:00:21 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and obsolete releases. Status | Bug Id | Description ------------+-----------+--------------------------------------------------- In Progress | 118111 | rc: network.subr Add MAC address based interface 1 problems total for which you should take action. --17548596213.fbeEbca.27741 Date: Sun, 10 Aug 2025 21:00:21 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" 
The following is a listing of current problems submitted by FreeBSD users,
which need special attention. These represent problem reports covering
all versions including experimental development code and obsolete releases.

Status      |    Bug Id | Description
------------+-----------+---------------------------------------------------
In Progress |    118111 | rc: network.subr Add MAC address based interface 

1 problems total for which you should take action.
--17548596213.fbeEbca.27741--