Greetings,
I'm using an Avaya PCMCIA NIC on my laptop with the pcwl driver.
When I observe network traffic using WireShark 1.0.1, it shows all of my
TCP and UDP packets have incorrect checksums with a message stating:
maybe caused by "TCP checksum offload?"
&
maybe caused by "UDP checksum offload?"
I have observed this happening to my DNS, NFS (TCP and UDP), IMAP, HTTP,
etc. Basically, anything that carries a checksum.
My NIC is configured as follows:
pcwl0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 192.168.0.5 netmask ffffff00 broadcast 192.168.0.255
Any Ideas?
Any help would be greatly appreciated!
TIA,
Steve