From nobody Wed Mar 13 19:07:46 2024 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 4Tw0QW6JXbz5DTY8 for ; Wed, 13 Mar 2024 19:08:03 +0000 (UTC) (envelope-from zarychtam@plan-b.pwste.edu.pl) Received: from plan-b.pwste.edu.pl (plan-b.pwste.edu.pl [IPv6:2001:678:618::40]) (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 (2048 bits) client-digest SHA256) (Client CN "plan-b.pwste.edu.pl", Issuer "GEANT OV RSA CA 4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Tw0QV21ZCz4XMZ for ; Wed, 13 Mar 2024 19:08:01 +0000 (UTC) (envelope-from zarychtam@plan-b.pwste.edu.pl) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=plan-b.pwste.edu.pl header.s=plan-b-mailer header.b="L/hlwJzD"; dmarc=pass (policy=quarantine) header.from=plan-b.pwste.edu.pl; spf=pass (mx1.freebsd.org: domain of zarychtam@plan-b.pwste.edu.pl designates 2001:678:618::40 as permitted sender) smtp.mailfrom=zarychtam@plan-b.pwste.edu.pl Received: from [192.168.7.70] (dom.potoki.eu [62.133.140.50]) (authenticated bits=0) by plan-b.pwste.edu.pl (8.18.1/8.17.2) with ESMTPSA id 42DJ7ktx018558 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Wed, 13 Mar 2024 20:07:47 +0100 (CET) (envelope-from zarychtam@plan-b.pwste.edu.pl) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=plan-b.pwste.edu.pl; s=plan-b-mailer; t=1710356869; bh=rtCBP+unCafwdY98x3Urslxt2UiBGK29JCM3vmnmBHY=; h=Date:Subject:To:References:From:In-Reply-To; b=L/hlwJzD6AOp7giDVwddVSSHF6Wk4gRrVS4Z4OqGjwXQI/mvM1ioIC/7tgm9b5Bfz cMrQHb45Yc35g00BFHZFnGyl9FpV7vDExsgaDqhuP+IXzQyrs33uFdFntAA0DTMdJ5 h1alB8HPAyu2EQPpHMVRhlGInfLRxYfkh1h0ueksLPTj9ClJMbTp3k9dIXEfBPnUQx PyEOGVXhaO18TaWUJposOJBWUCE8d/75Wfw5XkT1dX65jW56uMC1YQGvx1kEgq7Lrg aSndV7l7bfVgP1DzNdd0Qu//cnUcdB5I7+UvaORBmaNr8CYuVdIrplEdwaQcsCMRik 7BGWBpSiI8pRw== X-Authentication-Warning: plan-b.pwste.edu.pl: Host dom.potoki.eu [62.133.140.50] claimed to be [192.168.7.70] Message-ID: <24620735-923d-4603-8c92-1d9b23d3ce80@plan-b.pwste.edu.pl> Date: Wed, 13 Mar 2024 20:07:46 +0100 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: ipv4 route with ipv6 local link nexthop ? Content-Language: en-US To: freebsd-net@freebsd.org, Zhenlei Huang , Benoit Chesneau References: <367504DC-48DA-4DFD-9DB6-CC571F0D26B8@FreeBSD.org> <764E12BF-5D31-4905-98AE-6D745BFD1DC2@FreeBSD.org> <4380f799-b961-4daf-8514-679c06214d55@plan-b.pwste.edu.pl> From: Marek Zarychta Autocrypt: addr=zarychtam@plan-b.pwste.edu.pl; keydata= xsBNBFfi3cMBCADLecMTFXad4uDXqv3eRuB4qJJ8G9tzzFezeRnnwxOsPdytW5ES2z1ibSrR IsiImx6+PTqrAmXpTInxAi7yiZGdSiONRI4CCxKY9d1YFiNYT/2WyNXCekm9x29YeIU7x0JB Llbz0f/9HC+styBIu2H+PY/X98Clzm110CS+n/b9l1AtiGxTiVFj7/uavYAKxH6LNWnbkuc5 v8EVNc7NkEcl5h7Z9X5NEtzDxTOiBIFQ/kOT7LAtkYUPo1lqLeOM2DtWSXTXQgXl0zJI4iP1 OAu4qQYm2nXwq4b2AH9peknelvnt1mpfgDCGSKnhc26q6ibTfMwydp+tvUtQIQYpA6b9ABEB AAHNN01hcmVrIFphcnljaHRhIChQbGFuLWIpIDx6YXJ5Y2h0YW1AcGxhbi1iLnB3c3RlLmVk dS5wbD7CwHcEEwEIACEFAlfi4LkCGwMFCwkIBwIGFQgJCgsCBBYCAwECHgECF4AACgkQHZW8 vIFppoJXdgf8D9X3VRFSNaR9lthSx/+uqas17J3FJKBo1xMQsC2a+44vzNvYJSuPGLLJ+LW2 HPVazjP/BWZJbxOYpliY4zxNRU0YCp0BLIVLibc//yax+mE42FND/+NiIZhqJscl6MLPrSwo sIwXec4XYkldkyqW/xBbBYXoIkBqdKB9j5j42Npy1IV/RizOSdmvTWY27ir8e/yGMR1RLr4F 8P5K3OWTdlGy2H2F/3J8bIPBLG6FpaIyLQw4dHSx8V02PYqDxK1cNo2kAOnU8PnZL/AGuMOH iv3MN1VYL8ehcmpBBsrZGebQJxrjY2/5IaTSgp9xHYT70kshuU6Qb97vk1mOjNZxgc7ATQRX 4t3DAQgA10h6RCXuBLMHxq5B8X/ZIlj9sgLoeyfRdDZEc9rT2KUeUJVHDsbvOFf4/7F1ovWY hJbA6GK/LUZeHHTjnbZcH1uDYQeHly4UOLxeEvhGoz4JhS2C7JzN/uRnwbdOAUbJr8rUj/IY a7gk906rktsc/Ldrxrxh7O6WO0JCh2XO/p4pDfEwwB37g4xHprSab28ECYJ9JMbtA8Sy4M55 g3+GQ28FvSlGnx48OoGXU2BZdc1vZKSQmNOlikB+9/hDX8zdYWVfDaX1TLQ8Ib4+xTUmapza mV/bxIsaZRBw+jFjLQHhTbIMfPEU+4mxFDvTdbKPruKPqVf1ydgMnPZWngowdwARAQABwsBf BBgBCAAJBQJX4t3DAhsMAAoJEB2VvLyBaaaC6qkIAJs9sDPqrqW0bYoRfzY6XjDWQ59p9tJi v8aogxacQNCfAu+WkJ8PNVUtC1dlVcG5NnZ80gXzd1rc8ueIvXlvdanUt/jZd8jbb3gaDbK3 wh1yMCGBl/1fOJTyEGYv1CRojv97KK89KP5+r8x1P1iHcSrunlDNqGxTMydNCwBH23QcOM+m u4spKnJ/s0VRBkw3xoKBZfZza6fTQ4gTpAipjyk7ldOGBV+PvkKATdhK2yLwuWXhKbg/GRlD 1r5P0gxzSqfV4My+KJuc2EDcrqp1y0wOpE1m9iZqCcd0fup5f7HDsYlLWshr7NQl28f6+fQb sylq/j672BHXsdeqf/Ip9V4= In-Reply-To: <4380f799-b961-4daf-8514-679c06214d55@plan-b.pwste.edu.pl> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.89 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.999]; DMARC_POLICY_ALLOW(-0.50)[plan-b.pwste.edu.pl,quarantine]; R_DKIM_ALLOW(-0.20)[plan-b.pwste.edu.pl:s=plan-b-mailer]; R_SPF_ALLOW(-0.20)[+mx]; ONCE_RECEIVED(0.10)[]; MIME_GOOD(-0.10)[text/plain]; XM_UA_NO_VERSION(0.01)[]; RCPT_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[plan-b.pwste.edu.pl:+]; ARC_NA(0.00)[]; RCVD_TLS_ALL(0.00)[]; HAS_XAW(0.00)[]; ASN(0.00)[asn:206006, ipnet:2001:678:618::/48, country:PL]; MIME_TRACE(0.00)[0:+]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_COUNT_ONE(0.00)[1]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-net@freebsd.org]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[] X-Rspamd-Queue-Id: 4Tw0QV21ZCz4XMZ W dniu 13.03.2024 o 18:59, Marek Zarychta pisze: > W dniu 13.03.2024 o 16:31, Benoit Chesneau pisze: >> Hrm I thought it was implemented via >> https://reviews.freebsd.org/rG62e1a437f3285e785d9b35a476d36a469a90028d >> >> Wasn't it merged ? (also pretty sure I did test it in freebsd 13). >> > FWIW: it works fine on CURRENT > > # ifconfig vlan8 destroy > # ifconfig vlan8 create vlandev bge0 vlan 8 up > # ifconfig vlan8 inet6 -ifdisabled auto_linklocal > # route add -net 10.11.13.0/24 -inet6 fe80::360a:11ff:fe1b:404e%vlan8 > add net 10.11.13.0: gateway fe80::360a:11ff:fe1b:404e%vlan8 fib 0 > It looks like the fix is in f818559774cb0c1516364c4beca361480fd68b5b . Zhenlei, could you please MFC this one[1] ? Cherry-picking it to stable/14 makes route fully functional. I have tested it between stable/14 with this fix applied and CURRENT. Host A: # ifconfig lo10 destroy # ifconfig lo10 create # ifconfig lo10 10.11.13.1/24 # ifconfig vlan8 destroy # ifconfig vlan8 create vlandev bge0 vlan 8 up # ifconfig vlan8 inet6 -ifdisabled auto_linklocal # route add -net 10.11.12.0/24 -inet6 fe80::6ab5:99ff:febd:8108%vlan8 add net 10.11.12.0: gateway fe80::6ab5:99ff:febd:8108%vlan8 fib 0 # ping -c5 -S 10.11.13.1 10.11.12.1 PING 10.11.12.1 (10.11.12.1) from 10.11.13.1: 56 data bytes 64 bytes from 10.11.12.1: icmp_seq=0 ttl=64 time=2002.303 ms 64 bytes from 10.11.12.1: icmp_seq=1 ttl=64 time=1000.461 ms 64 bytes from 10.11.12.1: icmp_seq=2 ttl=64 time=0.167 ms 64 bytes from 10.11.12.1: icmp_seq=3 ttl=64 time=0.222 ms 64 bytes from 10.11.12.1: icmp_seq=4 ttl=64 time=0.207 ms --- 10.11.12.1 ping statistics --- 5 packets transmitted, 5 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 0.167/600.672/2002.303/800.763 ms Host B: # ifconfig lo10 destroy # ifconfig lo10 create # ifconfig lo10 10.11.12.1/24 # ifconfig vlan8 destroy ifconfig: interface vlan8 does not exist # ifconfig vlan8 create vlandev bce0 vlan 8 up # ifconfig vlan8 inet6 -ifdisabled auto_linklocal # route add -net 10.11.13.0/24 -inet6 fe80::26be:5ff:fe10:c900%vlan8 add net 10.11.13.0: gateway fe80::26be:5ff:fe10:c900%vlan8 fib 0 # ping -c5 -S 10.11.12.1 10.11.13.1 PING 10.11.13.1 (10.11.13.1) from 10.11.12.1: 56 data bytes 64 bytes from 10.11.13.1: icmp_seq=0 ttl=64 time=1000.285 ms 64 bytes from 10.11.13.1: icmp_seq=1 ttl=64 time=0.141 ms 64 bytes from 10.11.13.1: icmp_seq=2 ttl=64 time=0.231 ms 64 bytes from 10.11.13.1: icmp_seq=3 ttl=64 time=0.235 ms 64 bytes from 10.11.13.1: icmp_seq=4 ttl=64 time=0.174 ms --- 10.11.13.1 ping statistics --- 5 packets transmitted, 5 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 0.141/200.213/1000.285/400.036 ms 1. https://cgit.freebsd.org/src/commit/?id=f818559774cb0c1516364c4beca361480fd68b5b Cheers -- Marek Zarychta