Diffusion FreeBSD src repository c3fc0db3bc50

tcp: set net.inet.tcp.nolocaltimewait to 0 and deprecate it
c3fc0db3bc50
Actions

Description

tcp: set net.inet.tcp.nolocaltimewait to 0 and deprecate it

Set the default value of the sysctl-variable
net.inet.tcp.nolocaltimewait to 0. This will make the behavior
compliant with RFC 9293.
Furthermore document that using the sysctl-variable is deprecated
and will be removed in FreeBSD 16.

Reviewed by: glebius, Peter Lei
Relnotes: yes
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D5106

Details

Provenance

tuexen

Authored on Jun 27 2025, 8:47 PM

Reviewer

glebius

Differential Revision

D5106: Fix phy interrupts setup for ixl

Parents

rG9c014cc25c43: Revert "rc: Disable pathname expansion when calling run_rc_command()"

Branches

Unknown

Tags

Unknown

Event Timeline

tuexen committed rGc3fc0db3bc50: tcp: set net.inet.tcp.nolocaltimewait to 0 and deprecate it (authored by tuexen).Jun 27 2025, 8:47 PM

tuexen added an edge: D5106: Fix phy interrupts setup for ixl.Jun 27 2025, 8:53 PM

glebius mentioned this in rGfa085cc78673: tcp: fix sysctl name in the gone_in() printf.Aug 13 2025, 4:55 PM

ziaee mentioned this in rG131b3b575170: RELNOTES: Mention nolocaltimewait change.Aug 18 2025, 5:31 PM

glebius mentioned this in rG929338d1e92a: tpc: retire net.inet.tcp.nolocaltimewait.Dec 12 2025, 5:23 PM

Changes (2)

Path

Size

share/

man/

man4/

tcp.4

sys/

netinet/

tcp_timewait.c

rGc3fc0db3bc50

View Options

share/man/man4/tcp.4