I'm looking for some help. I posted this problem in another forum, but at this time I've no answer.
I'm using a W2K server running an exchange 2k server with a dsl connection. Firstly I installed RASPPPoE and then set up RRAS with it. The issue is that I cannot access to port 25 (for mail exchanger)from outside. This was working for a few dates but I don't know what happen. I didn't configure any filter. I called to mi ISP provider and asked it if they are blocking ports, but the answer was NO.... So.. I really don't know what can I do to solve it.
