<div dir="ltr"><div>Hi all,</div>
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<div>I have the below extension defined under sip.conf:</div>
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<div>[2203]<br>type=friend<br>username=2203<br>secret=123456<br>host=<a href="http://192.168.0.164">192.168.0.164</a><br>mailbox=2203<br>context=intern<br>canreinvite=yes<br>dtmfmode=rfc2833</div>
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<div>When trying to register from a softphone installed on a PC behind a nat with IP=<a href="http://192.168.0.164">192.168.0.164</a>, I got 503 FOrbidden...Does anyone have any idea about what could be the issue?</div>
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<div>Regards</div></div>