|Yes but there is no difference, when login in via script, maybe by using telnet or someting like that.|
And when you recognize changes on forwarded ports, you have to login to the router and revert changes.
Btw., why don't you simply choose one router administrator who makes changes.
This router admin is always aware of what is configure at the router and why.
If one must have a port forwarding for a locally running service, he has to contact the router admin to make the changes and also make changes on the routers configuration documentation.
The original poster should always write the last response !!!
Let us know, if the problem is solved !!!