Thanks!
What is the problem that FC2/3 has? I tried many things. My resolv.conf looks like this:
search 013.net // I added. It's my provider's domain
nameserver 192.168.101.101
nameserver 192.168.101.102
Exactly as I get in ipconfig/all.
I tried to change to DNS from my Windows internet connection. Don't work!
But a problem I think that DNS don't work!. There is a web site for checking DNS:
www.ip-plus.net. I tested those DNS , they don't work!