I have Fedora Core 6
I can't access the internet if I don't enter the DNS numbers, but the problem is that everytime they are erased and I don't know why.
The things I do are: I enter as root, I put the DNS numbers at network (from menu), save, then I deactivate and activate the network, quiting and then they are erased.
I tried a lot of things, like not deactivating, and a lot of other things and nothing worked.
How can I put these numbers and keep them there?