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Author : Kevin Long
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We are building a shim to get SMS messages (which come in from twilio via an http post to our python web app), forwarded on to the appropriate SIP client registered to asterisk.The application receiving the “SMS” via HTTPS from twilio does not h..
Greetings ! My goal is to get Twilio trunking working, and with TLS/SRTP. I see this concerning message in my log:[Feb7 16:50:26] ERROR[20596] res_sorcery_config.c: Could not create an object of type endpoint with id ’twilio from configuration f..
All my asterisk systems use only IPv4 currently.I have one phone which is on T-Mobile network,and this network is only IPv6 now.The phone can register fine, because T-Mobile does NAT64 and it connects fine to my IPv4 asterisk server. But in the SDP ..
I am just wondering if the statistics from the “sip show channelstats” and “pjsip show channelstats”command are reliable indicators of packet loss. How does asterisk know how many packets *sent* were lost? Does this require RTCP compatible endpoint/phone..
If I understand correctly,Asterisk 14 introduced support for some new SRTP ciphers (including some 256 bit ones), previously only two 128 bit ciphers were supported. Using Asterisk 14, I was able to make a call from a softphone (Groundwire) with a ..
I am using asterisk 14.2 and PJSIP,with TLS transport. I’m sure I’m doing something wrong here .. In 2 distinct softphone clients (Bria and Groundwire),I am able to register successfully,and place a SIP call, with no certificate warnings. But shor..
Is it possible to configure Asterisk such that numerical extensions and/or usernames, would be populated from LDAP,as well as authenticate the endpoints where the “SIP secret” is equal to the user’s hashed password in LDAP?I’d like to use L..
folks,At least several endpoints (soft phone and desk phones) are supporting various 256 bit ciphers for SRTP these days. I *believe* libsrtp has been updated to allow this, and that only the code in Asterisk has not been been updated to allow th..
I use TLS and SRTP on my Asterisk servers. The server certificates are signed by my internal CA, and the Root CA cert is distributed to the phones and soft phones so they will trust the server without warning. It is not clear to me if Asterisk can..