Greetings (first post to the list)... The following patch is required to allow bridging to occur on an IBM x305 (1RU server). (It has been posted to the kernel-developers mailing list previously.) Background: - The Dual Broadcom NICs in the IBM x305 have a broken checksum routine which wants to calculate the checksum the ethernet packet where the 'source' IP address is the IP address of the sending interface. This breaks bridging! (Upstream hosts see an invalid checksum and drop the packet.) - I have heard of other issues with Broadcom NICs not working with IPv6 and broadcast/multicast which could be related. I would like to get these results and the fix verified, as it will effect any hosts using this chipset. Does anyone have any pointers? Paul Schulz <pschulz@xxxxxxxxxxxxxx> -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part Url : http://lists.osdl.org/pipermail/bridge/attachments/20040219/7f9e3b89/attachment.bin