<div dir="ltr">Hi,<div><br></div><div>from the log it seems the error is returned from the callee (subscriber or peer) so I suggest to investigate on that side.</div><div><br></div><div>Regards</div><div>Marco</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Aug 14, 2024 at 7:48 AM Pa Ka <<a href="mailto:pa.ka12@outlook.com">pa.ka12@outlook.com</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"><div class="msg4987334426557906180">
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<p class="MsoNormal">Hi, kindly guide me on how to resolve this issue below<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">FusionPBX is registered to spce via Gateway.<u></u><u></u></p>
<p class="MsoNormal">Calls initated from the fusionPBX returns the error below. Sngrep returns 400 Invalid SDP body error.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Aug 14 01:38:15.999565 sips proxy[3824]: NOTICE: FAILURE_ROUTE_LEG_B <script>: *** Failure route for leg-b call, code='400' - R=«sip:E.14@pstnIP:5060;transport=udp» ID=«3ed635f8-d4a2-123d-5d9b-6045bd5f9da7_b2b-1» UA='<null>'<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Aug 14 01:38:16.000011 sips proxy[3821]: NOTICE: REPLY_ROUTE_NAT <script>: NAT-Reply - S=400 - Invalid SDP body M=INVITE IP=«MP fusionpbx IP»:«53205» («127.0.0.1»:«5080») ID=«3ed635f8-d4a2-123d-5d9b-6045bd5f9da7» UA='<null>' DESTIP=«127.0.0.1»:«6052»<u></u><u></u></p>
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