From owner-freebsd-net@freebsd.org Thu May 2 13:30:22 2019 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 92E041595D1A for ; Thu, 2 May 2019 13:30:22 +0000 (UTC) (envelope-from info@aknet.kg) Received: from mx.aknet.kg (mx.aknet.kg [212.112.96.8]) by mx1.freebsd.org (Postfix) with ESMTP id B8AC18EF72 for ; Thu, 2 May 2019 13:30:20 +0000 (UTC) (envelope-from info@aknet.kg) Received: from mx.aknet.kg (localhost [127.0.0.1]) by mx.aknet.kg (Postfix) with ESMTP id 63C4424BED6 for ; Thu, 2 May 2019 19:30:09 +0600 (KGT) Received: from mail.aknet.kg (mx.aknet.kg [212.112.96.8]) by mx.aknet.kg (Postfix) with ESMTPS id 2EA1024BE31 for ; Thu, 2 May 2019 19:30:09 +0600 (KGT) Mime-Version: 1.0 Date: Thu, 02 May 2019 13:30:09 +0000 Message-ID: X-Mailer: AfterLogic webmail client From: "Aknet ISP" Subject: FreeBSD 12.0-stable /11.2 drops packets in bridge mode (dummynet) To: freebsd-net@freebsd.org X-Priority: 3 (Normal) X-Virus-Scanned: ClamAV using ClamSMTP X-Rspamd-Queue-Id: B8AC18EF72 X-Spamd-Bar: +++++ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [5.99 / 15.00]; XM_UA_NO_VERSION(0.01)[]; FREEMAIL_FROM(0.00)[aknet.kg]; MV_CASE(0.50)[]; TO_DN_NONE(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; MX_GOOD(-0.01)[mx.aknet.kg]; HAS_X_PRIO_THREE(0.00)[3]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; IP_SCORE(0.00)[country: KG(0.01)]; R_DKIM_NA(0.00)[]; ASN(0.00)[asn:12764, ipnet:212.112.96.0/24, country:KG]; MIME_TRACE(0.00)[0:+,1:+]; FREEMAIL_ENVFROM(0.00)[aknet.kg]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_SPAM_SHORT(0.55)[0.549,0]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; AUTH_NA(1.00)[]; NEURAL_SPAM_MEDIUM(0.98)[0.975,0]; RCPT_COUNT_ONE(0.00)[1]; DMARC_NA(0.00)[aknet.kg]; NEURAL_SPAM_LONG(0.96)[0.963,0]; R_SPF_NA(0.00)[]; RBL_SENDERSCORE(2.00)[8.96.112.212.bl.score.senderscore.com] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 May 2019 13:30:22 -0000 Hello, dear All=0AI have some bridges (FB 8.4 on-board) which work perfec= t, but have problem with disk replacing in mirror (a srv has to be stopp= ed for replacing of disk).=0AWe installed new FB 12.0-stable and met a pr= oblem - all packets drops in dummynet subsystem.=0AIt looks that a packet= goes into a pipe and doesn't return back from there=0AIncome int - ix1= =0AOutgoing - ix0=0AFor test I send icmp from 10.10.10.1 (ix1 side) to 10= .10.10.10 (ix0 side), tcpdump shows incoming packets at ix1:=0Alistening = on ix1, link-type EN10MB (Ethernet), capture size 262144 bytes=0A19:28:06= .339329 IP 10.10.10.1 > 10.10.10.10: ICMP echo request, id 30347, seq 267= 5, length 64=0A19:28:07.402915 IP 10.10.10.1 > 10.10.10.10: ICMP echo req= uest, id 30347, seq 2676, length 64=0A19:28:08.466494 IP 10.10.10.1 > 10.= 10.10.10: ICMP echo request, id 30347, seq 2677, length 64=0Aipfw pipe 10= 0 config bw 15Mbit/s queue 465=EF=BB=BF=0A=0A00100 1637 137508 pipe 100= ip from any to 10.10.10.0/24 out via ix0=0A=0A00110 0 0 allow = ip from any to 10.10.10.0/24 out via ix0=0Aifconfig_ix0=3D"up -tso4 -tso= 6 -lro -vlanhwtso"=0Aifconfig_ix1=3D"up -tso4 -tso6 -lro -vlanhwtso"=0A= =0Acloned_interfaces=3D"bridge0"=0Aifconfig_bridge0=3D"addm ix0 addm ix1 = up"=0Anet.inet.ip.fw.enable: 1=0Anet.inet.ip.fw.one_pass: 0=0Anet.link.et= her.ipfw: 0=0Anet.link.bridge.ipfw: 1=0Anet.link.bridge.allow_llz_overlap= : 0=0Anet.link.bridge.inherit_mac: 0=0Anet.link.bridge.log_stp: 0=0Anet.l= ink.bridge.pfil_local_phys: 0=0Anet.link.bridge.pfil_member: 1=0Anet.link= .bridge.ipfw_arp: 0=0Anet.link.bridge.pfil_bridge: 0=0A=0Anet.link.bridge= .pfil_onlyip: 0=0AI am ready to publish any additional info to investigat= e the problem.=0AWith regards=0AAzamat B. Umurzakov=0AAkNet ISP