Re: NAT problems 14.3+

Miroslav Lachman <[email protected]> Tue, 5 May 2026 19:08:12 +0200

Newsgroups	gmane.os.freebsd.devel.ipfw
Message-ID	<[email protected]>

On 05/05/2026 16:45, Rob Bloemers wrote:
> I found the reason, or better put, workaround for my issue. When disabling tx and rxcsum on the vnet internet of the jail, things starts to work again.
Any chance your host is running as z VM inside some hypervisor? I had 
this problem in the past on KVM guest.
Network is working fine for host, but not for another guest behind this 
gateway with NAT until I disabled rx / tx sum on FreeBSD host's interface.

M. Lachman