Jon Smirl <[EMAIL PROTECTED]> wrote: > > App is writing seven bytes to the socket. Socket write timeout expires > and the seven bytes are sent. The checksum is not getting inserted > into the packet. It is set to a constant 0x8389 instead of the right > value. App is gmpc 0.15.4.95, Revision: 6794 > > Attached Wireshark packet trace show the problem. e1000 is 192.168.1.4 > 64bit, Q6600. Dell Dimension 9200
Wireshark is broken. It needs to know TP_STATUS_CSUMNOTREADY means that the checksum is partial and will only be completed when the hardware sends the packet out. Alternatively disable checksum offload with ethtool. Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <[EMAIL PROTECTED]> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt - 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