Windows Server 2003 32-bit.
We have moved the server from one office to another, with a new external IP address.
The firewall/router is fine as we can connect a laptop to it with a static IP address and get straight out onto the internet.
However, the server is unable to open webpages - regardless of what browser we try.
We can ping external IP addresses okay and we can ping hostnames, which resolve to the respective external IP addresses okay.
The server has been restarted a number of times and we have also checked the specific cable going into the back of the server with a laptop. We also tested the other network card (of 2) with no success.
Any ideas(?) as we are really stuck!