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Date:      Thu, 23 Feb 2023 20:37:39 +0000
From:      bugzilla-noreply@freebsd.org
To:        net@FreeBSD.org
Subject:   [Bug 165059] vtnet(4): Networking breaks with a router using virtio net driver on KVM host
Message-ID:  <bug-165059-7501-ORqIa1xbIM@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-165059-7501@https.bugs.freebsd.org/bugzilla/>
References:  <bug-165059-7501@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D165059

Tristin Stagg <tristinstagg@protonmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |tristinstagg@protonmail.com

--- Comment #29 from Tristin Stagg <tristinstagg@protonmail.com> ---
(In reply to elico from comment #28)

Hello,

I created a FreeBSD 13.1 STABLE virtual router in a Proxmox 7.1 testing
environment and was encountering this issue with my FreeBSD VM. I can confi=
rm
that running the following helped me to resolve the issue:

ifconfig vtnet0 -rxcsum
ifconfig vtnet1 -rxcsum

Thank you for helping with my virtual router's NAT not working.=20

Previous to resolution, I was able to ping things, which tells me that ICMP=
 was
working fine (I could also see this in my pflogging) - however, I could not=
 say
the same for TCP

--=20
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