I have a internet connection where I dont need a modem and the ethernet cable goes straight to the pc. Now my problem is that when I m trying to connect different computers through a router it works fine for someday after that it shows problems " Request time out " and "Destination host not responding" when I complained to the Internet Provider they say connection is fine from there end and there must some problem in the router. Then I removed the router and connected the ethernet to a single computer directly and it was really working fine. So I bought a new router and connected all the computers and it was working fine until the same problem appeared again. Till now I have changed 3 routers and the problem is still the same. When I plug the ethernet cable directly the internet works fine but when I try connecting through router it works fine for some days then again the same problem. Please help guys.