How do I get NTP to work if I'm behind the WRT54G? On one machine I get "A error occurred while Windows was synchronizing with time.windows.com" and on the other I get "An error occurred getting the state of the last synchronization. The RPC server is unavailable.". I get the same things if I try and use time.nist.gov. I've tried forwarding the port to one of the machines but that's doesn't seem to help either. I am using the HyperWRT firmware.