netmask my.server.gateway.ip ms-dns xxx.xxx.xxx.xxx ms-dns xxx.xxx.xxx.xxx
Things work better if you provide real IP addresses. It's hard to see whether "xxx.xxx.xxx.xxx" has a mistake in it.
Your netmask is *NOT* your gateway. The netmask is a conceptual number that defines the network you are in, and the gateway is exactly that... the gate through which you pass to go outside. Different things.
Can you provide us with your *actual* IP configuration?
Cheers,
-- Rodolfo J. Paiz rpaiz@xxxxxxxxxxxxxx http://www.simpaticus.com