[Bug 250499] [tcp] Should we reject the packet with timestamp if no timestamp in SYN and SYN_ACK?

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Jan 28 05:05:29 UTC 2021


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=250499

--- Comment #7 from Roman Bogorodskiy <novel at FreeBSD.org> ---
(In reply to Michael Tuexen from comment #6)

Hi Michael,

Latest HEAD appears to fix the issue for me (without any additional
configurations like the sysctl you mention or anything else). I hope to test it
more on a weekend.

> I would be interested to now which stack is broken and it would be great if you could provide a .pcap file of the failing TCP connection.

Do I need to try to catch the moment when the connection fails (that implies
rolling back the fix) or any dump will suffice?

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