USRobotics SureConnect USR029003

Hello,

I'm using the USRobotics SureConnect ADSL Ethernet/USB Router.
(Model 9003 / USR029003)

I cannot connect to any IRC server on TCP Port 6667 or 6668.
My PC is connected via Ethernet to the Router. I haven't changed
the default configuration. NAT is enabled, the Firewall is disabled.

Software version is:

U.S.Robotics SureConnect ADSL Ethernet/USB Router
Software Version : 20030403 40E4BE17 AnnexB


Any Help is appreciated.


Thanks.