Date: Thu, 02 May 2019 13:30:09 +0000 From: "Aknet ISP" <info@aknet.kg> To: freebsd-net@freebsd.org Subject: FreeBSD 12.0-stable /11.2 drops packets in bridge mode (dummynet) Message-ID: <e56341c4d592f7d7cc2e112b38ff7bc7@mail.aknet.kg>
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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
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