In article <Pine.BSO.4.56.0407191640300.12302@ux11.ltcm.net>,
	Mipam <mipam@ibb.net> writes:
> What kind of cards have good offloading implementations?

Intel gigabit chips.

> For example the intel pro/1000MT nic also  supports offloading, does it do
> this nicely ...

My server @home has an Intel i82540EM based gigabit ethernet PCI card.
I'm running it with cksum offload enabled for more than a year now and
have never experienced any problems.

	Kind regards

-- 
Matthias Scheler                                  http://scheler.de/~matthias/