<font face="verdana,sans-serif"><div>SIP TCP/UDP 5060 - 5090 </div><div>RTP UDP 16384 - 32768</div><div><br></div><div>Lloyd</div></font><div><div><font face="verdana, sans-serif" color="#cc6600" size="1"><b> <a href="http://www.sunteltech.ca/blog/" target="_blank"></a></b></font></div>
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<br><br><div class="gmail_quote">On Wed, Jul 24, 2013 at 8:38 PM, Jim Lynch <span dir="ltr"><<a href="mailto:jim@k4gvo.com" target="_blank">jim@k4gvo.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I'm running a simple switch. No phones are connected to the system from<br>
outside of my local network. The only wan connections I have are a<br>
couple of voip providers. None of my phones on the lan call outside of<br>
the lan. All they talk to is the switch.<br>
<br>
I see a bunch of ports listed at<br>
<a href="http://wiki.freeswitch.org/wiki/Firewall" target="_blank">http://wiki.freeswitch.org/wiki/Firewall</a> but don't know if I need them<br>
all. I suspect I don't. I want to close up the firewall as much as I can.<br>
<br>
Thanks,<br>
Jim.<br>
<br>
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</blockquote></div><br>