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Date:      Mon, 26 Apr 2021 20:33:54 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 255432] pf fragment reassembly leads to invalid IP checksum since 13.0-RELEASE
Message-ID:  <bug-255432-227-5WTX0zZurV@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-255432-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-255432-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255432

--- Comment #4 from Kristof Provost <kp@freebsd.org> ---
Can you attach the pcaps (with full-length packet captures)? Those are
generally required for checksum issues, so we can compute the expected chec=
ksum
and compare to the actual one. Sometimes that's a valuable hint as to where=
 the
corruption comes from.

I'll try to reproduce this on my own hardware in the next few days.=20

I can only remember one checksum-related commit that'd be new in 13, and th=
at's
https://cgit.freebsd.org/src/commit/?id=3Dc3f69af03ae7acc167cc1151f0c1ecc5e=
014ce4e
I wouldn't expect it to result in this, but I'll have to reproduce it first=
 to
debug it anyway.

--=20
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