I have a weired issue with my v1.1 WRT54G router. I have flashed the firmware to dd-wrt2.2prefinal5 and when I try to forward particular ports to some of the systems on my lan, they do not work. I have forwarded port 21, 3389 and 22, but cannot connect to my network from the internet. I did an nmap scan of my network and interestingly found only port 443 and 80 open, this doesn't make sense since i never opened these ports. Also disabling the firewall, makes no difference. And I have flashed the firmware appropriately. Any clues.