If you connect via the DHCP protocol the DNS servers will be set up automatically by your ISP's DHCP server..
but this is a windows service .. I don't know what DHCP is .. but I doubt they'll have it.
IF DHCP is not used, you must enter them manually into kppp setup or /etc/resolv.conf (must be done separetely on every machine on your local net, not only the gateway machine). A phone call and your ISP will be glad to tell you all his DSP IP dotted-quad addresses.
I'm afraid we live in a darker side of the universe. Calling the isp for us is pretty much 0% chance.
Want to buy your Pack or Services from MandrakeSoft? Go to http://www.mandrakestore.com
