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sipwise / rtpengine

The Sipwise media proxy for Kamailio
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Siprec - rtpengine missing the recording duration for which the sdp was sent as inactive #1779

Closed vdharashive closed 9 months ago

vdharashive commented 9 months ago

rtpengine version the issue has been seen with

11.5.1.18+0~mr11.5.1.18 git-HEAD-40d51d2c

Used distribution and its version

No response

Linux kernel version used

No response

CPU architecture issue was seen on (see uname -m)

None

Expected behaviour you didn't see

on recieving re-invite with inactive sdp rtpengine recording process is not having silence for the duration of inactive media . only recvonly recording is done

INVITE sip:44.217.32.184;user=phone SIP/2.0 Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac1557092126 Max-Forwards: 70 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone> Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 1 INVITE Contact: ;src Supported: replaces,resource-priority,sdp-anat Allow: REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,INFO,SUBSCRIBE,UPDATE Require: siprec User-Agent: Mediant VE SBC/v.7.40A.500.357 Content-Type: multipart/mixed;boundary=boundary_ac1578 Content-Length: 2357 x-audc-call-id: 4dbdf6d85550ddaaef34d86de4f1338a

--boundary_ac1578 Content-Type: application/sdp

v=0 o=AudiocodesGW 1098579236 567485652 IN IP4 35.153.90.242 s=SBC-Call c=IN IP4 35.153.90.242 t=0 0 m=audio 12464 RTP/AVP 0 8 111 126 c=IN IP4 35.153.90.242 a=ptime:20 a=sendonly a=label:1 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=fmtp:111 minptime=20; maxplaybackrate=8000; maxaveragebitrate=50000; useinbandfec=1 a=rtpmap:126 telephone-event/8000 a=fmtp:126 0-15,16 m=audio 12468 RTP/AVP 0 8 111 126 c=IN IP4 35.153.90.242 a=ptime:20 a=sendonly a=label:2 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=fmtp:111 minptime=20; maxplaybackrate=8000; maxaveragebitrate=50000; useinbandfec=1 a=rtpmap:126 telephone-event/8000 a=fmtp:126 0-15,16

--boundary_ac1578 Content-Type: application/rs-metadata Content-Disposition: recording-session

<?xml version="1.0" encoding="UTF-8"?>

complete 2023-12-27T03:44:34 00000000-0000-00d7-2bb4-1f0000134ba8 2023-12-27T03:44:34 +14158536006 2023-12-27T03:44:34 00000001-ae03-00d7-2bb4-1f0000134ba8 00000000-4484-00d7-2bb4-1f0000134ba8 2023-12-27T03:44:34 00000000-4484-00d7-2bb4-1f0000134ba8 00000001-ae03-00d7-2bb4-1f0000134ba8

--boundary_ac1578-- SIP/2.0 100 Trying Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac1557092126;rport=5070 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone> Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 1 INVITE Content-Length: 0

SIP/2.0 200 OK Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac1557092126;rport=5070 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 1 INVITE Contact: Content-Type: application/sdp Content-Length: 748

v=0 o=AudiocodesGW 1098579236 567485652 IN IP4 44.217.32.184 s=SBC-Call c=IN IP4 44.217.32.184 t=0 0 m=audio 43442 RTP/AVP 0 8 111 126 c=IN IP4 44.217.32.184 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=rtpmap:126 telephone-event/8000 a=fmtp:111 useinbandfec=1; maxplaybackrate=8000; maxaveragebitrate=50000; minptime=20 a=fmtp:126 0-15,16 a=rtcp:43443 a=ptime:20 a=recvonly a=label:1 m=audio 43902 RTP/AVP 0 8 111 126 c=IN IP4 44.217.32.184 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=rtpmap:126 telephone-event/8000 a=fmtp:111 useinbandfec=1; maxplaybackrate=8000; maxaveragebitrate=50000; minptime=20 a=fmtp:126 0-15,16 a=rtcp:43903 a=ptime:20 a=recvonly a=label:2 ACK sip:44.217.32.184:5060 SIP/2.0 Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac1804770512 Max-Forwards: 70 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 1 ACK Contact: User-Agent: Mediant VE SBC/v.7.40A.500.357 Content-Length: 0

INVITE sip:44.217.32.184:5060 SIP/2.0 Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac693964475 Max-Forwards: 70 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 2 INVITE Contact: ;src Supported: sdp-anat Require: siprec User-Agent: Mediant VE SBC/v.7.40A.500.357 Content-Type: multipart/mixed;boundary=boundary_ac160 Content-Length: 2354

--boundary_ac160 Content-Type: application/sdp

v=0 o=AudiocodesGW 1098579236 567485653 IN IP4 35.153.90.242 s=SBC-Call c=IN IP4 35.153.90.242 t=0 0 m=audio 12464 RTP/AVP 0 8 111 126 c=IN IP4 35.153.90.242 a=ptime:20 a=inactive a=label:1 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=fmtp:111 minptime=20; maxplaybackrate=8000; maxaveragebitrate=50000; useinbandfec=1 a=rtpmap:126 telephone-event/8000 a=fmtp:126 0-15,16 m=audio 12468 RTP/AVP 0 8 111 126 c=IN IP4 35.153.90.242 a=ptime:20 a=inactive a=label:2 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=fmtp:111 minptime=20; maxplaybackrate=8000; maxaveragebitrate=50000; useinbandfec=1 a=rtpmap:126 telephone-event/8000 a=fmtp:126 0-15,16

--boundary_ac160 Content-Type: application/rs-metadata Content-Disposition: recording-session

<?xml version="1.0" encoding="UTF-8"?>

complete 2023-12-27T03:44:59 00000000-0000-00d7-2bb4-1f0000134ba8 2023-12-27T03:44:59 +14158536006 2023-12-27T03:44:59 00000001-ae03-00d7-2bb4-1f0000134ba8 00000000-4484-00d7-2bb4-1f0000134ba8 2023-12-27T03:44:59 00000000-4484-00d7-2bb4-1f0000134ba8 00000001-ae03-00d7-2bb4-1f0000134ba8

--boundary_ac160-- SIP/2.0 100 Trying Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac693964475;rport=5070 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 2 INVITE Content-Length: 0

SIP/2.0 200 OK Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac693964475;rport=5070 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 2 INVITE Contact: Content-Type: application/sdp Content-Length: 748

v=0 o=AudiocodesGW 1098579236 567485652 IN IP4 44.217.32.184 s=SBC-Call c=IN IP4 44.217.32.184 t=0 0 m=audio 43442 RTP/AVP 0 8 111 126 c=IN IP4 44.217.32.184 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=rtpmap:126 telephone-event/8000 a=fmtp:111 useinbandfec=1; maxplaybackrate=8000; maxaveragebitrate=50000; minptime=20 a=fmtp:126 0-15,16 a=rtcp:43443 a=ptime:20 a=inactive a=label:1 m=audio 43902 RTP/AVP 0 8 111 126 c=IN IP4 44.217.32.184 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=rtpmap:126 telephone-event/8000 a=fmtp:111 useinbandfec=1; maxplaybackrate=8000; maxaveragebitrate=50000; minptime=20 a=fmtp:126 0-15,16 a=rtcp:43903 a=ptime:20 a=inactive a=label:2 ACK sip:44.217.32.184:5060 SIP/2.0 Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac831077041 Max-Forwards: 70 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 2 ACK Contact: User-Agent: Mediant VE SBC/v.7.40A.500.357 Content-Length: 0

INVITE sip:44.217.32.184:5060 SIP/2.0 Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac883741655 Max-Forwards: 70 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 3 INVITE Contact: ;src Supported: sdp-anat Require: siprec User-Agent: Mediant VE SBC/v.7.40A.500.357 Content-Type: multipart/mixed;boundary=boundary_ac1bf5 Content-Length: 2357

--boundary_ac1bf5 Content-Type: application/sdp

v=0 o=AudiocodesGW 1098579236 567485654 IN IP4 35.153.90.242 s=SBC-Call c=IN IP4 35.153.90.242 t=0 0 m=audio 12464 RTP/AVP 0 8 111 126 c=IN IP4 35.153.90.242 a=ptime:20 a=sendonly a=label:1 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=fmtp:111 minptime=20; maxplaybackrate=8000; maxaveragebitrate=50000; useinbandfec=1 a=rtpmap:126 telephone-event/8000 a=fmtp:126 0-15,16 m=audio 12468 RTP/AVP 0 8 111 126 c=IN IP4 35.153.90.242 a=ptime:20 a=sendonly a=label:2 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=fmtp:111 minptime=20; maxplaybackrate=8000; maxaveragebitrate=50000; useinbandfec=1 a=rtpmap:126 telephone-event/8000 a=fmtp:126 0-15,16

--boundary_ac1bf5 Content-Type: application/rs-metadata Content-Disposition: recording-session

<?xml version="1.0" encoding="UTF-8"?>

complete 2023-12-27T03:45:17 00000000-0000-00d7-2bb4-1f0000134ba8 2023-12-27T03:45:17 +14158536006 2023-12-27T03:45:17 00000001-ae03-00d7-2bb4-1f0000134ba8 00000000-4484-00d7-2bb4-1f0000134ba8 2023-12-27T03:45:17 00000000-4484-00d7-2bb4-1f0000134ba8 00000001-ae03-00d7-2bb4-1f0000134ba8

--boundary_ac1bf5-- SIP/2.0 100 Trying Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac883741655;rport=5070 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 3 INVITE Content-Length: 0

SIP/2.0 200 OK Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac883741655;rport=5070 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 3 INVITE Contact: Content-Type: application/sdp Content-Length: 748

v=0 o=AudiocodesGW 1098579236 567485652 IN IP4 44.217.32.184 s=SBC-Call c=IN IP4 44.217.32.184 t=0 0 m=audio 43442 RTP/AVP 0 8 111 126 c=IN IP4 44.217.32.184 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=rtpmap:126 telephone-event/8000 a=fmtp:111 useinbandfec=1; maxplaybackrate=8000; maxaveragebitrate=50000; minptime=20 a=fmtp:126 0-15,16 a=rtcp:43443 a=ptime:20 a=recvonly a=label:1 m=audio 43902 RTP/AVP 0 8 111 126 c=IN IP4 44.217.32.184 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:111 OPUS/48000/2 a=rtpmap:126 telephone-event/8000 a=fmtp:111 useinbandfec=1; maxplaybackrate=8000; maxaveragebitrate=50000; minptime=20 a=fmtp:126 0-15,16 a=rtcp:43903 a=ptime:20 a=recvonly a=label:2 ACK sip:44.217.32.184:5060 SIP/2.0 Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac1946884499 Max-Forwards: 70 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 3 ACK Contact: User-Agent: Mediant VE SBC/v.7.40A.500.357 Content-Length: 0

BYE sip:44.217.32.184:5060 SIP/2.0 Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac60945145 Max-Forwards: 70 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 4 BYE User-Agent: Mediant VE SBC/v.7.40A.500.357 Content-Length: 0

SIP/2.0 200 OK Via: SIP/2.0/UDP 35.153.90.242:5070;branch=z9hG4bKac60945145;rport=5070 From: <sip:172.31.146.45;user=phone>;tag=1c1627354814 To: <sip:44.217.32.184;user=phone>;tag=30vKyyBgN82ag Call-ID: 19209638322712202334434@35.153.90.242 CSeq: 4 BYE Content-Length: 0

Unexpected behaviour you saw

No response

Steps to reproduce the problem

originate siprec with sendonly sdp rtpengine response back with recvonly , reinvite with sdp inactive and rtpengine ack with inactive

the inactive duration is not recorded as silence in recording file

Additional program output to the terminal or logs illustrating the issue

No response

Anything else?

No response

rfuchs commented 9 months ago

This is the expected behaviour at the moment. Silence fill-in is only performed for mixed output media (and TLS forwarding I believe)

vdharashive commented 9 months ago

it is mixed output media

[rtpengine-recording]

table = 42

log-level = 7

number of worker threads (default 8)

num-threads = 16

where to forward to (unix socket)

forward-to = /run/rtpengine/sock

where to store recordings: file (default), db, both

output-storage = file

format of stored recordings: wav (default), mp3

output-format = mp3

output-format = pcma

output-format = wav

directory containing rtpengine metadata files

spool-dir = /var/spool/recording

where to store media files to

output-dir = /opt/media/10.0.22.85

File name pattern to be used for recording files

output-pattern = %Y%m%d%H00/%c-%t-M%S%u

resample all output audio

resample-to = 8000

bits per second for MP3 encoding

mp3_bitrate = 24000

mix participating sources into a single output

output-mixed = true

create one output file for each source

output-single = false

mix method: direct (mix input) channels (multi-channel)

mix-method = channels

rfuchs commented 9 months ago

If you're talking about a scenario where no RTP is received from any involved party, then silence fill-in is also not done for extended periods of silence, to avoid excessive CPU usage.