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tcp: fix handling of TIME WAIT for local TCP connections
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Authored by tuexen on Jun 13 2025, 7:06 AM.

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imp

melifaro

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Reviewers

glebius
cc
rscheff
peter.lei_ieee.org
lstewart

Group Reviewers

transport

Commits

rG49eabd405f66: tcp: fix handling of TIME WAIT for local TCP connections

Summary

The sysctl-variable net.inet.tcp.nolocaltimewait should affect TCP connections where the remote endpoint is on the local host and not on the local area network.
Thanks to cc@ for pointing me to the issue.

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

tuexen created this revision.Jun 13 2025, 7:06 AM

Herald added a reviewer: transport. · View Herald TranscriptJun 13 2025, 7:06 AM

Herald added subscribers: melifaro, imp. · View Herald Transcript

tuexen requested review of this revision.Jun 13 2025, 7:06 AM

cc accepted this revision.Jun 13 2025, 1:01 PM

This revision is now accepted and ready to land.Jun 13 2025, 1:01 PM

Closed by commit rG49eabd405f66: tcp: fix handling of TIME WAIT for local TCP connections (authored by tuexen). · Explain WhyJun 13 2025, 9:03 PM

This revision was automatically updated to reflect the committed changes.

tuexen added a commit: rG49eabd405f66: tcp: fix handling of TIME WAIT for local TCP connections.

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Path

Size

sys/

netinet/

tcp_timewait.c

2 lines

Diff 157011

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sys/netinet/tcp_timewait.c

tcp: fix handling of TIME WAIT for local TCP connectionsClosedPublicActions