No. Via hamachi only your friends would be able to join, any public server requires portforwarding.
Is it possible? I have COD2 for almost a year now on PC and the only game I have played until now was nemesis zombie's. so I was thinking if i could make my own server WITHOUT port forwarding, that is my question. I guess you can make a server with hamachi but that isnt really what I am waiting for.
No. Via hamachi only your friends would be able to join, any public server requires portforwarding.