[Freeswitch-users] What ports are really necessary?

[Jim Lynch]

I'm running a simple switch.  No phones are connected to the system from 
outside of my local network.  The only wan connections I have are a 
couple of voip providers.  None of my phones on the lan call outside of 
the lan.  All they talk to is the switch.

I see a bunch of ports listed at 
http://wiki.freeswitch.org/wiki/Firewall but don't know if I need them 
all.  I suspect I don't.  I want to close up the firewall as much as I can.

Thanks,
Jim.