<div dir="ltr"><pre style="margin-top:10px;margin-bottom:0px;padding:0px;font-family:ConfluenceInstalledFont,monospace;color:rgb(23,43,77);font-size:14px">Param NDLB-allow-nondup-sdp on the sip profile.</pre><div><a href="https://freeswitch.org/confluence/display/FREESWITCH/NDLB#:~:text=%22true%22%2F%3E-,NDLB%2Dallow%2Dnondup%2Dsdp,you%20want%20that%20broken%20behaviour">https://freeswitch.org/confluence/display/FREESWITCH/NDLB#:~:text=%22true%22%2F%3E-,NDLB%2Dallow%2Dnondup%2Dsdp,you%20want%20that%20broken%20behaviour</a>.<br></div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Dec 15, 2021 at 7:02 PM Antony Stone <<a href="mailto:Antony.Stone@freeswitch.open.source.it">Antony.Stone@freeswitch.open.source.it</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Wednesday 15 December 2021 at 17:54:32, Sean Devoy via FreeSWITCH-users <br>
wrote:<br>
<br>
> Hi,<br>
> <br>
> I have a very strange problem.  My customer has one extension out of 16<br>
> that has an issue dialing outside numbers.  She hears it ring 4 or 5<br>
> times, then gets a "busy" signal.  She says the recipient's phone does not<br>
> ring on their end.  (I had another user test this and it is confirmed).<br>
<br>
I suggest a packet capture of the SIP communications between FreeSwitch and <br>
both the extension, and the outbound trunk, would be helpful in this case.<br>
<br>
<br>
Antony.<br>
<br>
-- <br>
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