Topic: A little help please

[KBF-Kurok]

 I am currently unable to get any pvp in the d2 because of  my damn modem/ router. I have done every thing as stated in other threads dmz port fowarding and all that stuff. This is the link to page for my modem http://www.qwest.com/internethelp/modems/gt701/index.html .What is happening is that i can get on the d2 and play but when i draft or am drafted it just counts down  and drops me back to the map.
 When i log on to GS and set up a room it tells me i cant  host because my public ip is different than my internal ip. I also cant join a game  there although i can join a room already set up.
 Any help would be apreciated.
Thanks
Kurok