what does your network use, DHCP? all it takes for DNS to work is the /etc/resolv.conf file to list the DNS servers. If you still cant figure it out, then a post of your ifcfg-eth0 file would help. <div class="gmail_quote"> On Thu, Feb 5, 2009 at 1:52 PM, Rick Bilonick <<a href="mailto:rab@nauticom.net">rab@nauticom.net</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> I installed F10 64-bit on a Dell quad computer without any problems. (The computer had been running F5.) I did a fresh install on a new hard drive. eth0 worked fine under F5. I can get a connection using ssh and IP addresses but I cannot get DNS to work, even though I'm using the same DNS addresses (which I can ping). When I use the gui and put in the netmask (255.255.255.0), the gui constantly overwrites it. To get any connection, I have to go into the eth0 config file and set the netmask. (The gui always replaces the netmask IP with either the computer's IP or gateway IP - don't remember which.) I can't get this working so I can do an update. Any idea on what is going wrong? Rick B. -- fedora-list mailing list <a href="mailto:fedora-list@redhat.com">fedora-list@redhat.com</a> To unsubscribe: <a href="https://www.redhat.com/mailman/listinfo/fedora-list" target="_blank">https://www.redhat.com/mailman/listinfo/fedora-list</a> Guidelines: <a href="http://fedoraproject.org/wiki/Communicate/MailingListGuidelines" target="_blank">http://fedoraproject.org/wiki/Communicate/MailingListGuidelines</a> </blockquote></div>