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Date: Mon, 22 Oct 2012 10:15:28 +0600
Message-ID: <CAHtHi9nihqbN2ScYmtERPO3AOMxSdsi9EtwXsWN4kZSgAiP5Eg@mail.gmail.com>
Subject: Re: kern/171520: [alc] alc network driver + tso + vlan does not work.
From: Nikolay Nevzorov <nevzorovn@gmail.com>
To: Eugene Grosbein <egrosbein@rdtc.ru>, yongari@freebsd.org,
 freebsd-net@freebsd.org
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2012/10/22 Eugene Grosbein <egrosbein@rdtc.ru>

> 22.10.2012 10:55, Nikolay Nevzorov =D0=C9=DB=C5=D4:
> > I can make clean test.
> >
> > What do you mean by clean:
> > reboot with disable mpd (and so will be not enabled kernel NAT in
> system) or remove LIBALIAS from kernel too?
>
> You need not reboot or disable mpd. Just make sure your testing traffic
> does not pass through NAT.
>
>
> Any traffic throuhg NAT does not cause problems. And any routed traffic s=
o
on.

Problem only with traffic that generated on host with alc0, because host
generate packets much more bigger than MTU (about 2300 bytes per packet
with MTU 1500), a see it with tcpdump on alc0.