<div><div dir="auto">If your fs is behind nat, you should set sip-ext-ip and rtp-ext-ip.</div><div dir="auto"><br></div><div dir="auto">This is done so that when fs sends an offer out it puts the sip-ext-ip and rtp ip in that offer.</div></div><div dir="auto"><br></div><div><div dir="auto">On the client side set the stun</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 21 Feb 2020 at 04:38, Faisal Hanif <<a href="mailto:imfanee@gmail.com">imfanee@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><div dir="auto">In you are using linphone mobile clients make sure you have added "<a href="http://stun.linphone.org" target="_blank">stun.linphone.org</a>" in account specific stun settings,<div dir="auto">If you need both ZRTP & NAT handling keep media in proxy mode.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Feb 21, 2020, 6:29 AM I K via FreeSWITCH-users <<a href="mailto:freeswitch-users@lists.freeswitch.org" target="_blank">freeswitch-users@lists.freeswitch.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><br><br><br>---------- Forwarded message ----------<br>From: I K <<a href="mailto:iriik@yahoo.com" rel="noreferrer" target="_blank">iriik@yahoo.com</a>><br>To: "<a href="mailto:freeswitch-users@lists.freeswitch.org" rel="noreferrer" target="_blank">freeswitch-users@lists.freeswitch.org</a>" <<a href="mailto:freeswitch-users@lists.freeswitch.org" rel="noreferrer" target="_blank">freeswitch-users@lists.freeswitch.org</a>><br>Cc: <br>Bcc: <br>Date: Sat, 15 Feb 2020 22:11:12 +0000 (UTC)<br>Subject: RTP not transmitting over NAT<br><div><div style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px"><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif">Hi every one,</div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><br></div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif">I'm new to Freeswitch and I'm having some difficulty configuring it, despite reading the documents. I have a Freeswitch running on a server with public IP and several Linphone android clients running behind NAT.</div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif">How should I configure it to transfer audio and video and use ZRTP if one client is on a LAN behind NAT and the other client is using mobile data?!</div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><br></div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif">Things I've acheived so far:</div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif">1- bypass-media = false and proxy-media = false:</div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif">In this mode audio works but when I turn on video no request is sent to the other phone. It other use just has to know when to turn on the camera to receive video. and of course ZRTP does not work well.<br></div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif">2- <span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"> bypass-media = false and proxy-media = true:</span></div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif">audio works but video shows blank</span></div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif">3-<span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"> bypass-media = true and proxy-media = false:</span></span></div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif">If both clients are on the same LAN everything works fine, but if one client connects via mobile data, they can still call each other but no media is transferred and the call is dropped after 30s.</span></span></div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><br></span></span></div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif">I've been working on this scenario for over a week and I'm desperate to make it work. Thanks in advance for your help.</span></span></div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><br></span></span></div><div dir="ltr" style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"><span style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif"></span></span><br></div></div></div><br><br><br>---------- Forwarded message ----------<br>From: I K via FreeSWITCH-users <<a href="mailto:freeswitch-users@lists.freeswitch.org" rel="noreferrer" target="_blank">freeswitch-users@lists.freeswitch.org</a>><br>To: "<a href="mailto:freeswitch-users@lists.freeswitch.org" rel="noreferrer" target="_blank">freeswitch-users@lists.freeswitch.org</a>" <<a href="mailto:freeswitch-users@lists.freeswitch.org" rel="noreferrer" target="_blank">freeswitch-users@lists.freeswitch.org</a>><br>Cc: <br>Bcc: <br>Date: Thu, 20 Feb 2020 17:29:02 -0800 (PST)<br>Subject: [Freeswitch-users] RTP not transmitting over NAT<br>_________________________________________________________________________<br>
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<a href="https://freeswitch.com" rel="noreferrer" target="_blank">https://freeswitch.com</a></blockquote></div></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>Regards,</div><div><br></div>David Villasmil<div>email: <a href="mailto:david.villasmil.work@gmail.com" target="_blank">david.villasmil.work@gmail.com</a></div><div>phone: +34669448337</div></div></div>