[asterisk-users] feeling n00b again

[asterisk at a-domani.nl]

Thanks John

I'll try tonight with avpf=no, and see what will happen

Hans

On 2018-08-28 18:28, John Kiniston wrote:
> 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 <asterisk at a-domani.nl> wrote:
> 
>> Retrying, falling of the list some how :-(
>> 
>> -------- Original Message --------
>> Subject: feeling n00b again
>> Date: 2018-08-20 09:51
>> From: asterisk at a-domani.nl
>> To: asterisk-users at lists.digium.com
>> 
>> 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:dect at 192.168.0.27:5060 [1]> for
>> address/port
>> to send to
>> set_destination: set destination to 192.168.0.27:5060 [2]
>> Reliably Transmitting (no NAT) to 192.168.0.27:5060 [2]:
>> BYE sip:dect at 192.168.0.27:5060 [1] SIP/2.0
>> Via: SIP/2.0/UDP 192.168.0.25:5060;branch=z9hG4bK239cc5d8
>> Max-Forwards: 70
>> From: "fam-witvliet eerste verdiep"
>> <sip:voip4-01 at 192.168.0.25>;tag=as112dbb55
>> To: <sip:dect at 192.168.0.27:5060 [1]>;tag=1813732733
>> Call-ID: 78d92db820b4926879361f7d4968444a at 192.168.0.25:5060 [3]
>> 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?--
>> 
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> 
> --
> 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
> 
> Links:
> ------
> [1] http://sip:dect@192.168.0.27:5060
> [2] http://192.168.0.27:5060
> [3] http://78d92db820b4926879361f7d4968444a@192.168.0.25:5060