It's a configuration issue with the peer (or the peer it's matching) in sip.conf
You have configured the peer to use avpf but your phone is not attempting to do avpf. Either configure the phone to match the entry in sip.conf or change sip.conf to match the phone. On Mon, Aug 27, 2018 at 4:56 PM <[email protected]> wrote: > Retrying, falling of the list some how :-( > > > -------- Original Message -------- > Subject: feeling n00b again > Date: 2018-08-20 09:51 > From: [email protected] > To: [email protected] > > Hi all, > > Long time ago, I followed a Asterisk training, and both at work and at > home, was able to deploy Asterisk, > make all sorts of internal call (hard/soft voip-phones, > incoming/outgoing, ISDN-BA/PRA, SIP, IAX2, ata's, realtime, voicemail, > load-balancing crypto; almost anything. > But the days of the 1.2-release is long gone. > > Now, I'm trying to pick it up again, but even the most simple config > seems to fail. > Hardly anything seems to works. > > > Situation: > Asterisk 15.2.2 on a x86_64 running Linux on 2018-03-06 15:11:19 UTC > phone1: Grandsteam2000 > phone2: Siemens DECT > phone are all on same subnet (no nat involved here) > > 1) Echo functionality on phone 1: OK (using alaw codec) > 2) Echo functionality on phone 2: OK (using alaw codec) > 3) Call from phone2 to phone1: OK (both using alaw) > 4) Call from phone1 to phone2: immediate disconnect after answering > (might not be related) console says: > > [Aug 20 09:19:57] WARNING[7080][C-0000011f]: chan_sip.c:10434 > process_sdp: Received AVP profile in audio answer but AVPF is enabled: > audio 7200 RTP/AVP 8 101 > [Aug 20 09:19:57] WARNING[7080][C-0000011f]: chan_sip.c:10819 > process_sdp: Failing due to no acceptable offer found > > I enabled debug on the IP of the dect-phone (full log attached), but it > does not make me any wiser... > > > set_destination: Parsing <sip:[email protected]:5060> for address/port > to send to > set_destination: set destination to 192.168.0.27:5060 > Reliably Transmitting (no NAT) to 192.168.0.27:5060: > BYE sip:[email protected]:5060 SIP/2.0 > Via: SIP/2.0/UDP 192.168.0.25:5060;branch=z9hG4bK239cc5d8 > Max-Forwards: 70 > From: "fam-witvliet eerste verdiep" > <sip:[email protected]>;tag=as112dbb55 > To: <sip:[email protected]:5060>;tag=1813732733 > Call-ID: [email protected]:5060 > CSeq: 103 BYE > User-Agent: Asterisk PBX 15.2.2 > ===> X-Asterisk-HangupCause: Bearer capability not available <=== > ===> X-Asterisk-HangupCauseCode: 58 <=== > Content-Length: 0 > > > > Anyone around to give some pointers/clues?-- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > Astricon is coming up October 9-11! Signup is available at: > https://www.asterisk.org/community/astricon-user-conference > > Check out the new Asterisk community forum at: > https://community.asterisk.org/ > > New to Asterisk? Start here: > https://wiki.asterisk.org/wiki/display/AST/Getting+Started > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users -- A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects. ---Heinlein
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- Astricon is coming up October 9-11! Signup is available at: https://www.asterisk.org/community/astricon-user-conference Check out the new Asterisk community forum at: https://community.asterisk.org/ New to Asterisk? Start here: https://wiki.asterisk.org/wiki/display/AST/Getting+Started asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
