[Bug 208803] ixgbe(4) reports wrong IPv4 checksum when txcsum is enabled

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Apr 14 16:44:07 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208803

Hiren Panchasara <hiren at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |hiren at FreeBSD.org

--- Comment #1 from Hiren Panchasara <hiren at FreeBSD.org> ---
I think you are offloading checksuming with 'txcsum' flag to the card so
tcpdump would not know the correct value and report the error. Receiving host
not complaining also explains that. You can ignore that error/warning from
tcpdump.

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