The system accesses the internet through a DSL Modem/Wireless Gateway combo provided by the ISP. Networking is configured via DHCP. I am able to access some internet sites but not others with no apparent rhyme or reason. I can reach sites like redhat.com and of course fedoraforum.org but, I can reach mainstream sites like netscape.com, google.com, msn.com etc. Another PC running Windows XP connects through the same router and can access the any site just fine. Any ideas on a solution?