sonewconn: pcb 0x???: Listen queue overflow [Was: Re: lagg(8) causes ghost queue with igb(4)]

[Michael Jung]

-----Original Message-----
From: owner-freebsd-stable at freebsd.org [mailto:owner-freebsd-stable at freebsd.org] On Behalf Of Kurt Jaeger


I do not know how to match the pcb (protocol control block) back
to the process/LISTEN in question, but maybe someone else knows this ?


I am sure there is a cleaner way but sysutils/lsof will get you there.

# lsof | grep LIST

named     59168  bind   20u    IPv4 0xfffffe0002df23d0                0t0     TCP ns4.confluentasp.com:domain (LISTEN)
named     59168  bind   21u    IPv4 0xfffffe007a44ab70                0t0     TCP localhost:domain (LISTEN)
named     59168  bind   22u    IPv4 0xfffffe0002df1b70                0t0     TCP localhost:rndc (LISTEN)
named     59168  bind   23u    IPv6 0xfffffe0002cbab70                0t0     TCP localhost:rndc (LISTEN)
sshd      97636  root    3u    IPv6 0xfffffe0002df27a0                0t0     TCP *:ssh (LISTEN)
sshd      97636  root    4u    IPv4 0xfffffe007a424000                0t0     TCP *:ssh (LISTEN)
sendmail  97650  root    4u    IPv4 0xfffffe0002b9f3d0                0t0     TCP *:smtp (LISTEN)
sendmail  97650  root    5u    IPv6 0xfffffe0002b9e3d0                0t0     TCP *:smtp (LISTEN)
sendmail  97650  root    6u    IPv4 0xfffffe0002df17a0                0t0     TCP *:submission (LISTEN)


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