Yes, this means the remote end was not sending any audio stream.
But it shouldn't.
According to [1] before remote end send OK or ACK there is one way SDP,
no any audio stream.
PJSIP channel (option rtp_timeout) does not take this one.
Isn't it a mistake? What could be workarounds?
19.12.2016 11:33, Jean Aunis пишет:
This means the remote end was not sending any audio stream, or the
audio stream was not received by Asterisk. The problem may have many
different reasons, but often it is a network-related issue.
Le 16/12/2016 à 21:19, Dmitriy Serov a écrit :
Today I faced a problem. Please help to solve this problem.
Asterisk 13.7 (chan_pjsip) & Zyxel Keenetic Plus DECT, firmware
v2.06(AAGJ.9)C1
Outbound call from Zyxel Keenetic (pjsip endpoint) to PSTN (pjsip
trunk).
Call using early media (183 Session in progress) and rtp_timeout=10.
After 10 seconds: [2016-12-16 13:53:15] NOTICE[6654]
res_pjsip_sdp_rtp.c: Disconnecting channel 'PJSIP/xxx-0000027b' for
lack of RTP activity in 10 seconds
SIP dump is attached.
According to [1] before called user agent send OK or ACK there is one
way SDP.
In sip dump (attached) i didn't find such SIP packets. Whether that
call was canceled due to RTP inactivity?
Any help is welcome.
[1] https://www.ietf.org/proceedings/46/I-D/draft-ietf-sip-183-00.txt
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