Thanks for the that, we've just packed down the machines to move
them I will endeavour to test this as soon as I have access to them again.
However I think I did try disabling checksum off loading but not a
100% sure so will need to check.

   Steve
----- Original Message ----- From: "David Malone" <[EMAIL PROTECTED]>


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.)


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