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<div>I configured FS to use the STUN server to find the public IP address used by the NAT.</div>
<div>FS sends the request to STUN and receives the reply from the STUN Server , But it does </div>
<div>not uses this info ( IP and port obtained from STUN) neither while negotiation ( in SDP) </div>
<div>nor in the RTP. </div>
<div> </div>
<div> </div>
<div>My testbed:</div>
<div>-----------</div>
<div> </div>
<div>< FreeSwitch > ---- < NAT > ---+----<NAT>--- < SIP Phone Client > </div>
<div> |</div>
<div> | </div>
<div> [ STUN Server]</div>
<div> </div>
<div> </div>
<div>File conf/sip_profiles/internal.xml has below configuration.</div>
<div> </div>
<div> <param name="ext-rtp-ip" value="stun:120.120.120.120"/> ; This is the local STUN server.</div>
<div> <param name="ext-sip-ip" value="stun:120.120.120.120"/></div>
<div> <param name="stun-auto-disable" value="false"/></div>
<div> <param name="rtp-ip" value="auto"/></div>
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<div>Thanks</div>
<div>Prakash</div>
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