![]() I personally will not use the setting again without a separate job running to monitor status and responsiveness of the server.Ġ1.0296 | UP | | Primary: Independent Mapping, Independent Filter, preserves ports, no hairpinĠ1.0528 | UP | stun1.l.:19302 | Primary: Independent Mapping, Independent Filter, preserves ports, no hairpinĠ1.1084 | UP | | Primary: Independent Mapping, Independent Filter, preserves ports, no hairpinĠ1.1097 | UP | stun.l.:19302 | Primary: Independent Mapping, Independent Filter, preserves ports, no hairpinĠ1.1106 | UP | | Primary: Independent Mapping, Independent Filter, preserves ports, no hairpinĠ1.1388 | UP | | Primary: Independent Mapping, Independent Filter, preserves ports, no hairpinĠ1.1618 | UP | stun2.l.:19302 | Primary: Independent Mapping, Independent Filter, preserves ports, no hairpinĠ1.1647 | UP | 23.21.150.121 | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.1752 | UP | | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.1788 | UP | | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.1849 | UP | | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.1897 | UP | | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.1900 | UP | | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.1902 | UP | | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.1932 | UP | | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.2004 | UP | | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.2012 | UP | | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.2161 | UP | | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.2166 | UP | | Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpinĠ1.2170 | UP | stun.sippeer. If set, make sure it is a 100% uptime server with fast response. Moral of the story - if non-blank, the STUN Server setting is critical even for registered trunks, even if it isn't really needed for a particular call. I wrote about STUN because I tested both Zoiper and Linphone on the same client and the only difference was the use of STUN server by Zoiper. By the time asterisk gave up and continued, the provider had failed the call. A remote extension rarely requires STUN, typically in cases where it is behind a restrictive firewall and the user does not have admin rights to it. Asterisk was retrying STUN four times during call setup. is used to send DTMF tones to the server when a key on the dial is pressed. Turns out the STUN server from whatever source I was referencing when setting WebRTC up started failing and timing out. The Softphone Zoiper allows you to make phone calls from your PC or Mac. Testing showed the same behavior with other providers as well. At first very sporadically and infrequently, but really bad the past week or so. Performance had been solid for months, but we started getting incoming call "hangups" and CHANUNAVAIL alerts from Vitelity. Had a site experimenting with UCP/WebRTC support. This may be old news to some, but caused me grief this week. STUN Se il telefono non dovesse funzionare in entrata o in uscita potrebbe essere necessario configurare il server STUN. An unresponsive STUN Server can cause incoming calls from standard, registered SIP trunks to fail. include: SIP + IAX/IAX 2 protocols STUN support STUN server per. The Grandstream Wave app is also on the same Android phone. I see nothing in the logs that show and attempt at registration. The desktop version works fine as well as a Grandstream softphone I also have installed. PS: - Entire setup was done with WiFi router with no Internet connectivity.Be careful of what you put in Settings->SIP Settings->Stun Server Address. Download Zoiper Communicator Softphone - The ZOIPER softphone is the ultimate SIP. I have just started getting a failure to register by my Android Zoiper app. while registering it get registered with Ip 43.224.158.252īelow if the asterisk cli message - Added contact to AOR 'demo-deepak' with expiration of 60 seconds They complement the SIP Requests, which are used to initiate action such as a phone conversation. These are installed on an Ubuntu 16.04 laptop (Dell Inspiron-13-7359). I cant get any sound from either Linphone or Blink software phones although both register fine. ![]() In each case the asterisk server plays gsm files. I can get sound from Twilio using ulaw and from Zoiper (no STUN or ICE). I have Zoiper softphone installed at IP: 192.168.100.16. SIP responses are the codes used by Session Initiation Protocol for communication. I have setup an Asterisk server (14.0.2) on Ubuntu 14.04. Definitions for our phones, using the templates above Templates for the necessary config sections And trying to setup basic PBX, with 2 zoiper softphones. SIP server : fill in Outbound proxy : this is SIP User ID : fill in.
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