As an addendum, I just used "ethtool" in order to turn off NIC-based
checksumming on the bonded interface and then tried tcpdump again on the
FTP real server. This time, all the checksums came back as "correct".
So the checksums are correct. I was suspicious that all of the outgoing
packets had bad checksums - particularly seeing as port 21 also had
this, yet the FTP commands besides uploading work fine - so I thought
I'd remove the possibility of it being NIC-based checksumming causing it
and see if there's any packets left as "incorrect" afterwards ("grep
incorrect").
There isn't. All the checksums are fine.
Regards,
Owain
_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/
LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
or go to http://lists.graemef.net/mailman/listinfo/lvs-users
|