<div dir="ltr"><div class="gmail_default" style="font-family:courier new,monospace"><br clear="all"></div><div class="gmail_default" style="font-family:courier new,monospace">Hi! I am trying to test Freeswitch WebRTC capabiities. We are using JsSIP try web site (<a href="http://tryit.jssip.net/">http://tryit.jssip.net/</a>) and Zoiper<br>Our servers are located on Amazon EC2 so, there is a NAT firewall between them.<br><br>Freeswitch version is: FreeSWITCH Version 1.5.15b+git~20150404T093935Z~6eb59c7119~64bit (git 6eb59c7 2015-04-04 09:39:35Z 64bit) - TODAY MASTER.<br><br><br>When testing WebRTC and Softphones, I find that I am able to call from a softphone to a WebRTC ext without problems. But when calling to from the WeRTC ext to the softphone it always fails with a Bad Media Description<br><br><br>Can someone try to help in here?<br><br>My relevant vars.xml lines:<br><br> <X-PRE-PROCESS cmd="set" data="domain=<a href="http://ve001.voice.cibersys.com">ve001.voice.cibersys.com</a>"/><br> <X-PRE-PROCESS cmd="set" data="domain_name=<a href="http://ve001.voice.cibersys.com">ve001.voice.cibersys.com</a>"/><br> <X-PRE-PROCESS cmd="set" data="hold_music=local_stream://moh"/><br> <X-PRE-PROCESS cmd="set" data="use_profile=external"/><br> <X-PRE-PROCESS cmd="set" data="rtp_secure_media=optional:AES_CM_128_HMAC_SHA1_32"/><br> <X-PRE-PROCESS cmd="set" data="global_codec_prefs=OPUS,PCMA,PCMU,G729,G722,H264,VP8,H263,H263-1998,H263-2000"/><br> <X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=OPUS,PCMA,PCMU,G729,G722,H264,VP8,H263,H263-1998,H263-2000"/><br> <X-PRE-PROCESS cmd="set" data="bind_server_ip=54.186.52.106"/><br> <X-PRE-PROCESS cmd="set" data="external_rtp_ip=54.186.52.106"/><br> <X-PRE-PROCESS cmd="set" data="external_sip_ip=54.186.52.106"/><br><br> <X-PRE-PROCESS cmd="set" data="sip_tls_version=tlsv1,tlsv1.1,tlsv1.2"/><br> <X-PRE-PROCESS cmd="set" data="sip_tls_ciphers=ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH"/><br><br> <!-- Internal SIP Profile --><br> <X-PRE-PROCESS cmd="set" data="internal_auth_calls=true"/><br> <X-PRE-PROCESS cmd="set" data="internal_sip_port=5090"/><br> <X-PRE-PROCESS cmd="set" data="internal_tls_port=5091"/><br> <X-PRE-PROCESS cmd="set" data="internal_ssl_enable=true"/><br> <X-PRE-PROCESS cmd="set" data="internal_ssl_dir=/opt/fs-20150407/certs/"/><br><br> <!-- External SIP Profile --><br> <X-PRE-PROCESS cmd="set" data="external_auth_calls=false"/><br> <X-PRE-PROCESS cmd="set" data="external_sip_port=5070"/><br> <X-PRE-PROCESS cmd="set" data="external_tls_port=5071"/><br> <X-PRE-PROCESS cmd="set" data="external_ssl_enable=false"/><br> <br>My internal_profile<br><br><br><br> <param name="liberal-dtmf" value="true"/><br> <param name="inbound-codec-prefs" value="$${global_codec_prefs}"/><br> <param name="outbound-codec-prefs" value="$${global_codec_prefs}"/><br> <param name="rtp-timer-name" value="soft"/><br> <param name="rtp-ip" value="$${local_ip_v4}"/><br> <param name="sip-ip" value="$${local_ip_v4}"/><br> <param name="aggressive-nat-detection" value="true"/><br> <param name="multiple-registrations" value="true"/><br> <param name="ext-rtp-ip" value="$${external_rtp_ip}"/><br> <param name="ext-sip-ip" value="$${external_sip_ip}"/><br> <param name="NDLB-received-in-nat-reg-contact" value="true"/><br> <param name="NDLB-force-rport" value="true"/><br> <param name="NDLB-broken-auth-hash" value="true"/><br> <param name="enable-timer" value="false"/><br> <param name="auth-calls" value="true"/><br> <param name="rtp-ip" value="$${local_ip_v4}"/><br> <param name="sip-ip" value="$${local_ip_v4}"/><br><br> <param name="rtp-timeout-sec" value="300"/><br> <param name="rtp-hold-timeout-sec" value="1800"/><br> <param name="wss-binding" value=":7443"/><br><br></div><div class="gmail_default" style="font-family:courier new,monospace">Thanks you as usual for your kind help.<br></div><br>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><font><span style="font-family:courier new,monospace"><br><img src="https://www.cibersys.com/imagenes/logotipo-cibersys-the-new-easy.png"><br><br>Víctor E. Medina M.<br></span></font><div><font><span style="font-family:courier new,monospace">Platform Architect / Chief Infrastructure<br></span></font></div><font><span style="font-family:courier new,monospace"><span style="display:inline"><span style="display:inline"><a>+58424 291 4561</a></span></span><br>BB #79A8AFA2<br>@VMCibersys<br></span></font></div><div dir="ltr"><font><span style="font-family:courier new,monospace"><br></span></font></div></div></div></div></div></div></div></div>
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