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Date:      Mon, 29 Aug 2005 16:28:10 +0100
From:      David Malone <dwmalone@maths.tcd.ie>
To:        Steven Hartland <killing@multiplay.co.uk>
Cc:        freebsd-hackers@freebsd.org
Subject:   Re: bge driver internal routing issues?
Message-ID:  <20050829152810.GA26150@walton.maths.tcd.ie>
In-Reply-To: <000201c5ac2a$df2d2990$5cf829d9@multiplay.co.uk>
References:  <000201c5ac2a$df2d2990$5cf829d9@multiplay.co.uk>

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On Sun, Aug 28, 2005 at 09:06:47PM +0100, Steven Hartland wrote:
> Having a really odd problem here where udp queries to
> servers running on machines with bge cards dont respond
> via ip address that are being bound on:

Can you run "tcpdump -s 0 -vvv port 1234" on the client (replace
port 1234 with the port number for the service). See if tcpdump
shows a reply packet, and if it does see if the checksum is reported
OK. It could be that the checksum offloading on the bge card is
busted.

(You could also check "netstat -s" on the client to see if it
shows many bad checksums in the UDP section.)

	David.



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