Marc Lehmann wrote: > It's also a 64-bit-only problem. To verify, I tried this: > > ethtool -K eth1 rx off tx off sg off > > Where eth1 is the interface where pppoe runs over. > > ethtool -k eth1 then displayed: > > rx-checksumming: off > tx-checksumming: off > scatter-gather: off > tcp segmentation offload: off > > And ICMP, TCP etc. starts working again. > > Thanks for the analysis and the hint, I guess that verifies that its hw > checksumming. (Weird that hw checksumming on the underlying device somehow > changes the ppp packets, but nevertheless).
I tried reproducing the problem without any luck. Its odd that its happening on both eth and ppp devices, if it was just ppp I would suspect some missing checksum update/invalidation in the ppp driver. What network driver are you using? Please also send a list of loaded modules and iptables rules. Thanks. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html