I want to use GnomeMeeting to talk with family, but it seems to me that I have to open a very large number of ports, namely:
TCP 1024-65536 (since Gnome/Net meeting uses a random port)
The thing is, I don't feel entirely, erm, comfortable with such a large number of open ports. (The reason being that my firewall keeps getting hammered on in the port 33xxx range, and I have NO idea why)
Now my question is, What can I do to allow calls to my box, without opening all those ports?
I use IPTables on 2.4.18.
Thanks a lot!