After you install service pack 2 for SQL Server 2000 on a Windows 2000 Server running RRAS and NAT, clients cannot see images on Web sites? In some cases, they cannot see text? You can view these Web sites from your RRAS / NAT server?
SQL Server 2000 Service Pack 2 installs a ReservedPorts Value Name that limits the outgoing NAT TCP/UDP source port mappings to ports 1433-1434.
To resolve this issue, delete the ReservedPorts Value Name at HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters and restart your server.