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<p class="MsoNormal"><span style="font-size:11.0pt">I’ve seen this too. I saw the CUBE range documented somewhere and it didn’t match our router ACLs. Just do “rtp-port range 16384 32766” under “voice service voip”.<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:8.5pt;font-family:"Verdana",sans-serif;color:#007375;mso-ligatures:none">Eric Pedersen</span></b><span style="mso-ligatures:none">,
</span><i><span style="font-size:8.5pt;font-family:"Verdana",sans-serif;color:#1D2529;mso-ligatures:none">Manager, Network and Security Services,
</span></i><span style="font-size:8.5pt;font-family:"Verdana",sans-serif;color:#1D2529;mso-ligatures:none">Bennett Jones SLP</span><span style="mso-ligatures:none">
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<p class="MsoNormal"><span style="font-size:8.5pt;font-family:"Verdana",sans-serif;color:#007375;mso-ligatures:none">T.
</span><span style="mso-ligatures:none"><a href="tel:403%20298%204498"><span style="font-size:8.5pt;font-family:"Verdana",sans-serif;color:#1C2529;text-decoration:none">403 298 4498</span></a> |
</span><span style="font-size:8.5pt;font-family:"Verdana",sans-serif;color:#007375;mso-ligatures:none">F.
</span><span style="mso-ligatures:none"><a href="tel:403%20265%207219"><span style="font-size:8.5pt;font-family:"Verdana",sans-serif;color:#1C2529;text-decoration:none">403 265 7219</span></a>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none"> cisco-voip <cisco-voip-bounces@puck.nether.net>
<b>On Behalf Of </b>Ariel Roza<br>
<b>Sent:</b> Friday, July 5, 2024 1:58 PM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] RTP ports outside 16384 - 32767 range<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="ES">Hi everyone,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="ES"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="ES">I have a Cisco Router with an E1 interface testing some calls against a CUBE.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="ES"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="ES">In my call attempts I see the SDPs between both devices using higher and lower ports for RTP, outside the
</span><span lang="ES-AR">16384 - 32767 range,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="ES-AR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="ES-AR">For example, the INVITE coming from the router has<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="ES-AR"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="ES-AR">m=audio 44480 RTP/AVP 8 0 18 101<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="ES-AR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="ES-AR">and the sdp on the responding 200 OK is <o:p>
</o:p></span></p>
<p class="MsoNormal"><span lang="ES-AR"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="ES-AR">m=audio 11002 RTP/AVP 8 101 <o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span lang="ES-AR"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><span lang="ES">Why is it like that?<br>
<br>
(Not including full SDPs for the sake of brevity)<br>
<br>
Regards,<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;color:#3465FA;mso-ligatures:none">Ariel Roza<br>
Deployment Engineer IV</span></b><span style="font-size:9.0pt;color:#131313;mso-ligatures:none"><br>
</span><span style="font-size:10.0pt;color:#3465FA;mso-ligatures:none"><a href="mailto:%7BE-mail%7D"><span style="color:#3465FA">ariel.roza@bvstv.com</span></a><br>
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</span><span style="font-size:9.0pt;mso-ligatures:none"><o:p></o:p></span></p>
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