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Message-ID: <485B7A88.9080301@yandex.ru>
Date: Fri, 20 Jun 2008 13:38:16 +0400
From: "Andrey V. Elsukov" <bu7cher@yandex.ru>
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To: Peter Kirk <peter@teamspeak-systems.de>
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Cc: freebsd-net@freebsd.org
Subject: Re: UDP checksum invalid on FreeBSD7/x86
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Peter Kirk wrote:
> On Friday 20 June 2008 11:10:06 Andrey V. Elsukov wrote:
>>> I have a fresh installation of FreeBSD7 on x86, with no big changes to
>>> the system.
>> Can you show `ifconfig -u` output?
> 
> re0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>         options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>

It's problem in re(4) driver.
Try to use `ifconfig re0 -rxcsum -txcsum`. You can add these
parameters to your rc.conf.

-- 
WBR, Andrey V. Elsukov