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Ok, I'll try the parameter NDLB. Is it suitable in an hosted
environment (thousand of extensions)?<br>
<br>
<br>
Anyway, the problem is that I can't use STUN (phone side
configuration) because I have two needs:<br>
<br>
1) Phone A (192.168.0.100) calls Phone B (192.168.0.101), in this
case the RTP flow should be sent directly between two endpoints. If
I use STUN the SDP "A" contains the public IP and not the private IP
(that must be used for device reachability).<br>
<br>
2) Phone A (192.168.0.100) calls Freeswitch (Public IP), in this
case the RTP flow shoud be sent to Freeswitch Public IP and
Freeswitch shoud send the RTP to the Phone A NAT IP. Here the STUN
is the best solution.<br>
<br>
What is the best practice in this scenario?<br>
<br>
Regards,<br>
<br>
<br>
Il 06/06/12 18.28, Brian Foster ha scritto:
<blockquote
cite="mid:CAKV-jFxUFOtY6EzmKMv-3pZyvBf5WuyvFJOafh7=rWnWg=iW-w@mail.gmail.com"
type="cite">
<p>The issue is more likely the phone, as the phone is responsible
for handing FS the correct IP. There is however a way to force
this on the FS side but may break other devices. Please take a
look at NDLB (No Device Left Behind) parameters for Sofia on the
wiki.</p>
<p>Brian Foster<br>
Endigo Computer LLC</p>
<p>Sent from a mobile device.</p>
<div class="gmail_quote">On Jun 6, 2012 12:15 PM, "Carlo Dimaggio"
<<a moz-do-not-send="true"
href="mailto:jaasmailing@gmail.com">jaasmailing@gmail.com</a>>
wrote:<br type="attribution">
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF"> <font size="-1"><font
face="Arial">Hi all,<br>
<br>
I have a problem with RTP and NAT.<br>
The scenario is Hosted PBX and Natted phones (yealink):<br>
<br>
Phones (192.168.0.x) - NAT -> FS (public IP) <br>
<br>
When I call FS (for example an IVR) from a Phone, FS
send the RTP to the private address (192.168.0.x)
instead to the public NAT IP.<br>
The registration is ok:</font></font><br>
</div>
</blockquote>
</div>
</blockquote>
<br>
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