<div class="gmail_quote"><div>Hi there</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">When someone calls to num_msk, it shoot to port 5070. Call is received, but is rejected after 30 seconds by timeout (not received ACK on 200 OK). I think it's because FS sends 200 OK with port number = 0 in field Contact. All another headers are good (it seems).<br>
</div></blockquote><div><br></div><div>In the profile check the value of ext-sip-ip is not stun or auto-nat as this could result in the 0 port number if the discovery fails (just a guess on my part). Better to set it to auto or the actual IP address.</div>
<div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Does someone know how to say FS to use correct port number in field Contact in 200
OK?<br></div></blockquote><div><br></div><div>If the suggestion above does not work there is an undocumented profile parameter of ext-sip-port so you could try that.</div><div> </div><div>Richard</div></div><br>