SIP TCP/UDP 5060 - 5090 RTP UDP 16384 - 32768 Lloyd * <http://www.sunteltech.ca/blog/>* On Wed, Jul 24, 2013 at 8:38 PM, Jim Lynch <jim@k4gvo.com> wrote:
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.
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