at first: **1 calls the a/b interface for analog phones - G.722 is not support on this port. That's why the UPDATE is rejected.
You have 2 options:
1) If you don't need G.722, simply disable it and everything will work smoothly.
2) If you want your installation to support G.722, you need to patch PJSIP to get it up and running with FRITZ!OS.
A long time ago, the PJSIP implementation was questioned on this list:
http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/2013-August/016638.html
Unfortunately no one responded. The content of the provided patch is still valid, although it cannot be automatically applied using the patch tool anymore. Too much changes since 2013.
To show you the technical background, I'll cite parts of the two important requests:
> SIP/2.0 183 Session Progress
...
> From: <sip:control@xxxxxxxxx>;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
...
>
> o=user 15920484 15920484 IN IP4 192.168.178.1
...
> m=audio 7082 RTP/AVP 9 104 0 8 96
FRITZ!OS always "rings" with all supported codecs.
> SIP/2.0 200 OK
...
> From: <sip:control@xxxxxxxxx>;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
...
>
> o=user 15920484 15920485 IN IP4 192.168.178.1
...
> m=audio 7082 RTP/AVP 104 0 8 96
This is the way that FRITZ!OS signals a codec-list change. The tag remains the same (it's the same context), but the SDP session version is increased (second number in the "o"-line).
For some reason PJSIP requires a change of the tag parameter, although nothing is forked here. See the link above.
You can still apply the patch from 2013 by hand, it's pretty easy.
Good luck,
Sebastian.
"pjsip" <pjsip-bounces@xxxxxxxxxxxxxxx> schrieb am 02.08.2017 17:34:04:
> Von: Kevin Rombach via pjsip <pjsip@xxxxxxxxxxxxxxx>
> An: pjsip@xxxxxxxxxxxxxxx
> Kopie: Kevin Rombach <kevinrombach@xxxxxxxxxxxxxx>
> Datum: 02.08.2017 17:35
> Betreff: [pjsip] Bad RTP pt 104 (expecting 9) + random source warning
> Gesendet von: "pjsip" <pjsip-bounces@xxxxxxxxxxxxxxx>
>
> Hey there,
>
> i have the “Bad RTP Problem”. Like i researched for now my problem
> seems to be that my FritzBox is trying to use the iLBC coded but my
> Raspberry Pi3 with PJSUA2 V2.6 is expecting G722 coded. Why is my
> PJSUA not adapting to the coded which is transmitted from the
> FritzBox? Is there a way to enable codec changing depending on the
> received codec somewhere?
>
> And another thing: Im getting the WARNING related to the random
> source below when i start my programm. How can i fix the random source?
>
> Greetz and thanks!
>
> WARNING: no real random source present!
>
> Audio Devices available: 8
> Device [ 0 ] "default:CARD=ALSA"
> Device [ 1 ] "sysdefault:CARD=ALSA"
> Device [ 2 ] "dmix:CARD=ALSA,DEV=0"
> Device [ 3 ] "dmix:CARD=ALSA,DEV=1"
> Device [ 4 ] "hw:CARD=ALSA,DEV=0"
> Device [ 5 ] "hw:CARD=ALSA,DEV=1"
> Device [ 6 ] "plughw:CARD=ALSA,DEV=0"
> Device [ 7 ] "plughw:CARD=ALSA,DEV=1”
>
> *** PJSUA2 STARTED ***
>
> Codec: "speex/16000/1" prio: 130
> Codec: "speex/8000/1" prio: 129
> Codec: "speex/32000/1" prio: 128
> Codec: "iLBC/8000/1" prio: 128
> Codec: "GSM/8000/1" prio: 128
> Codec: "PCMU/8000/1" prio: 128
> Codec: "PCMA/8000/1" prio: 128
> Codec: "G722/16000/1" prio: 128
> Codec: "L16/44100/1" prio: 0
> Codec: "L16/44100/2" prio: 0
> Codec: "L16/8000/1" prio: 0
> Codec: "L16/8000/2" prio: 0
> Codec: "L16/16000/1" prio: 0
> Codec: "L16/16000/2" prio: 0
>
> 08:03:48.315 os_core_unix.c !pjlib 2.6 for POSIX initialized
> 08:03:48.317 sip_endpoint.c .Creating endpoint instance...
> 08:03:48.317 pjlib .select() I/O Queue created (0x1b7a138)
> 08:03:48.317 sip_endpoint.c .Module "mod-msg-print" registered
> 08:03:48.317 sip_transport. .Transport manager created.
> 08:03:48.317 pjsua_core.c .PJSUA state changed: NULL --> CREATED
> 08:03:48.317 sip_endpoint.c .Module "mod-pjsua-log" registered
> 08:03:48.317 sip_endpoint.c .Module "mod-tsx-layer" registered
> 08:03:48.317 sip_endpoint.c .Module "mod-stateful-util" registered
> 08:03:48.317 sip_endpoint.c .Module "mod-ua" registered
> 08:03:48.317 sip_endpoint.c .Module "mod-100rel" registered
> 08:03:48.317 sip_endpoint.c .Module "mod-pjsua" registered
> 08:03:48.317 sip_endpoint.c .Module "mod-invite" registered
> 08:03:48.383 alsa_dev.c ..ALSA driver found 8 devices
> 08:03:48.383 alsa_dev.c ..ALSA initialized
> 08:03:48.383 pjlib ..select() I/O Queue created (0x1ba09ac)
> 08:03:48.390 sip_endpoint.c .Module "mod-evsub" registered
> 08:03:48.390 sip_endpoint.c .Module "mod-presence" registered
> 08:03:48.390 sip_endpoint.c .Module "mod-mwi" registered
> 08:03:48.390 sip_endpoint.c .Module "mod-refer" registered
> 08:03:48.390 sip_endpoint.c .Module "mod-pjsua-pres" registered
> 08:03:48.390 sip_endpoint.c .Module "mod-pjsua-im" registered
> 08:03:48.390 sip_endpoint.c .Module "mod-pjsua-options" registered
> 08:03:48.391 pjsua_core.c .1 SIP worker threads created
> 08:03:48.391 pjsua_core.c .pjsua version 2.6 for Linux-4.9.35/
> armv7l/glibc-2.19 initialized
> 08:03:48.391 pjsua_core.c .PJSUA state changed: CREATED --> INIT
> 08:03:48.391 pjsua_aud.c Setting null sound device..
> 08:03:48.391 pjsua_aud.c .Opening null sound device..
> 08:03:48.392 pjsua_core.c SIP UDP socket reachable at 192.168.178.42:5060
> 08:03:48.392 udp0x1b8a548 SIP UDP transport started, published
> address is 192.168.178.42:5060
> 08:03:48.392 pjsua_core.c PJSUA state changed: INIT --> STARTING
> 08:03:48.392 sip_endpoint.c .Module "mod-unsolicited-mwi" registered
> 08:03:48.392 pjsua_core.c .PJSUA state changed: STARTING --> RUNNING
> 08:03:48.392 pjsua_acc.c Adding account: id=sip:control@xxxxxxxxx
> 08:03:48.392 pjsua_acc.c .Account sip:control@xxxxxxxxx added with id 0
> 08:03:48.392 pjsua_acc.c .Acc 0: setting registration..
> 08:03:48.394 pjsua_core.c ...TX 504 bytes Request msg REGISTER/
> cseq=12711 (tdta0x1bb43f8) to UDP 192.168.178.1:5060:
> REGISTER sip:fritz.box SIP/2.0
> Via: SIP/2.0/UDP 192.168.178.42:
> 5060;rport;branch=z9hG4bKPjgDk237BB0Z1As4Djx4OjJ6Ib5OY-hidy
> Max-Forwards: 70
> From: <sip:control@xxxxxxxxx>;tag=e4CKomYR-BUoZgnDJnWct4GrGq6noRaw
> To: <sip:control@xxxxxxxxx>
> Call-ID: JFKgSk6EBSp.rT5Ngn2kpmBkuYfUBhMW
> CSeq: 12711 REGISTER
> Contact: <sip:control@192.168.178.42:5060;ob>
> Expires: 300
> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE,
> NOTIFY, REFER, MESSAGE, OPTIONS
> Content-Length: 0
>
> --end msg--
> 08:03:48.394 pjsua_acc.c ..Acc 0: Registration sent
> 08:03:48.402 pjsua_core.c .RX 432 bytes Response msg 401/REGISTER/
> cseq=12711 (rdata0x1b8bb7c) from UDP 192.168.178.1:5060:
> SIP/2.0 401 Unauthorized
> Via: SIP/2.0/UDP 192.168.178.42:
> 5060;rport=5060;branch=z9hG4bKPjgDk237BB0Z1As4Djx4OjJ6Ib5OY-hidy
> From: <sip:control@xxxxxxxxx>;tag=e4CKomYR-BUoZgnDJnWct4GrGq6noRaw
> To: <sip:control@xxxxxxxxx>;tag=80CA5F3576C71F79
> Call-ID: JFKgSk6EBSp.rT5Ngn2kpmBkuYfUBhMW
> CSeq: 12711 REGISTER
> WWW-Authenticate: Digest realm="fritz.box", nonce="75A1D3FC1DE38C16"
> User-Agent: FRITZ!OS
> Content-Length: 0
>
> --end msg--
> 08:03:48.403 pjsua_core.c ....TX 663 bytes Request msg REGISTER/
> cseq=12712 (tdta0x1bb43f8) to UDP 192.168.178.1:5060:
> REGISTER sip:fritz.box SIP/2.0
> Via: SIP/2.0/UDP 192.168.178.42:
> 5060;rport;branch=z9hG4bKPjXHEmq8A.BiZahhKpc.QOS6NYVR-.ZkTY
> Max-Forwards: 70
> From: <sip:control@xxxxxxxxx>;tag=e4CKomYR-BUoZgnDJnWct4GrGq6noRaw
> To: <sip:control@xxxxxxxxx>
> Call-ID: JFKgSk6EBSp.rT5Ngn2kpmBkuYfUBhMW
> CSeq: 12712 REGISTER
> Contact: <sip:control*** Register: code= 200
> Start CALL!
> MyCall::onCallState
> MyCall::onCallState
> MyCall::onCallMediaState
> @192.168.178.42:5060;ob>
> Expires: 300
> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE,
> NOTIFY, REFER, MESSAGE, OPTIONS
> Authorization: Digest username="control", realm="fritz.box",
> nonce="75A1D3FC1DE38C16", uri="sip:fritz.box",
> response="d65dee7dec9d8b1a160f352bd234f602"
> Content-Length: 0
>
> --end msg--
> 08:03:48.410 pjsua_core.c .RX 698 bytes Response msg 200/REGISTER/
> cseq=12712 (rdata0x7550169c) from UDP 192.168.178.1:5060:
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 192.168.178.42:
> 5060;rport=5060;branch=z9hG4bKPjXHEmq8A.BiZahhKpc.QOS6NYVR-.ZkTY
> From: <sip:control@xxxxxxxxx>;tag=e4CKomYR-BUoZgnDJnWct4GrGq6noRaw
> To: <sip:control@xxxxxxxxx>;tag=7CC5E4EDC680E987
> Call-ID: JFKgSk6EBSp.rT5Ngn2kpmBkuYfUBhMW
> CSeq: 12712 REGISTER
> Contact: <sip:control@192.168.178.42:5060;ob>;expires=300
> User-Agent: AVM FRITZ!Box Fon WLAN 7390 84.06.83 (Mar 8 2017)
> Supported: 100rel,replaces,timer
> Allow-Events: telephone-event,refer,reg
> Allow:
> INVITE,ACK,OPTIONS,CANCEL,BYE,UPDATE,PRACK,INFO,SUBSCRIBE,NOTIFY,REFER,MESSAGE,PUBLISH
> Accept: application/sdp, multipart/mixed
> Accept-Encoding: identity
> Content-Length: 0
>
> --end msg--
> 08:03:48.410 pjsua_acc.c ....SIP outbound status for acc 0 is not active
> 08:03:48.410 pjsua_acc.c ....sip:control@xxxxxxxxx: registration
> success, status=200 (OK), will re-register in 300 seconds
> 08:03:48.410 pjsua_acc.c ....Keep-alive timer started for acc 0,
> destination:192.168.178.1:5060, interval:15s
> 08:03:49.392 pjsua_aud.c Closing sound device after idle for 1 second(s)
> 08:03:49.392 pjsua_aud.c .Closing null sound device..
> 08:03:58.395 pjsua_call.c !Making call with acc #0 to sip:**1@xxxxxxxxx
> 08:03:58.395 pjsua_aud.c .Set sound device: capture=-99, playback=-99
> 08:03:58.395 pjsua_aud.c ..Setting null sound device..
> 08:03:58.395 pjsua_aud.c ...Opening null sound device..
> 08:03:58.395 pjsua_media.c .Call 0: initializing media..
> 08:03:58.396 pjsua_media.c ..RTP socket reachable at 192.168.178.42:4000
> 08:03:58.396 pjsua_media.c ..RTCP socket reachable at 192.168.178.42:4001
> 08:03:58.396 pjsua_media.c ..Media index 0 selected for audio call 0
> 08:03:58.399 pjsua_core.c ....TX 1071 bytes Request msg INVITE/
> cseq=5320 (tdta0x1bb8918) to UDP 192.168.178.1:5060:
> INVITE sip:**1@xxxxxxxxx SIP/2.0
> Via: SIP/2.0/UDP 192.168.178.42:
> 5060;rport;branch=z9hG4bKPjoVffQxnRns2M6dRNdVofacQIBB1MU0jm
> Max-Forwards: 70
> From: sip:control@xxxxxxxxx;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
> To: sip:**1@xxxxxxxxx
> Contact: <sip:control@192.168.178.42:5060;ob>
> Call-ID: ImFJX4NogfS.aPyhSunNEulY6K8fdePa
> CSeq: 5320 INVITE
> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE,
> NOTIFY, REFER, MESSAGE, OPTIONS
> Supported: replaces, 100rel, timer, norefersub
> Session-Expires: 1800
> Min-SE: 90
> Content-Type: application/sdp
> Content-Length: 479
>
> v=0
> o=- 3710469838 3710469838 IN IP4 192.168.178.42
> s=pjmedia
> b=AS:84
> t=0 0
> a=X-nat:0
> m=audio 4000 RTP/AVP 104 98 97 99 3 0 8 9 96
> c=IN IP4 192.168.178.42
> b=TIAS:64000
> a=rtcp:4001 IN IP4 192.168.178.42
> a=sendrecv
> a=rtpmap:104 iLBC/8000
> a=fmtp:104 mode=30
> a=rtpmap:98 speex/16000
> a=rtpmap:97 speex/8000
> a=rtpmap:99 speex/32000
> a=rtpmap:3 GSM/8000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:9 G722/8000
> a=rtpmap:96 telephone-event/8000
> a=fmtp:96 0-16
>
> --end msg--
> 08:03:58.405 pjsua_core.c .RX 419 bytes Response msg 401/INVITE/
> cseq=5320 (rdata0x7550169c) from UDP 192.168.178.1:5060:
> SIP/2.0 401 Unauthorized
> Via: SIP/2.0/UDP 192.168.178.42:
> 5060;rport=5060;branch=z9hG4bKPjoVffQxnRns2M6dRNdVofacQIBB1MU0jm
> From: <sip:control@xxxxxxxxx>;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
> To: <sip:**1@xxxxxxxxx>;tag=A7313C6763DD7B57
> Call-ID: ImFJX4NogfS.aPyhSunNEulY6K8fdePa
> CSeq: 5320 INVITE
> WWW-Authenticate: Digest realm="fritz.box", nonce="A7103BB430D7AE63"
> User-Agent: FRITZ!OS
> Content-Length: 0
>
> --end msg--
> 08:03:58.405 pjsua_core.c ..TX 339 bytes Request msg ACK/cseq=5320
> (tdta0x75503bd0) to UDP 192.168.178.1:5060:
> ACK sip:**1@xxxxxxxxx SIP/2.0
> Via: SIP/2.0/UD
> P 192.168.178.42:5060;rport;branch=z9hG4bKPjoVffQxnRns2M6dRNdVofacQIBB1MU0jm
> Max-Forwards: 70
> From: sip:control@xxxxxxxxx;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
> To: sip:**1@xxxxxxxxx;tag=A7313C6763DD7B57
> Call-ID: ImFJX4NogfS.aPyhSunNEulY6K8fdePa
> CSeq: 5320 ACK
> Content-Length: 0
>
> --end msg--
> 08:03:58.405 pjsua_core.c .......TX 1234 bytes Request msg INVITE/
> cseq=5321 (tdta0x1bb8918) to UDP 192.168.178.1:5060:
> INVITE sip:**1@xxxxxxxxx SIP/2.0
> Via: SIP/2.0/UDP 192.168.178.42:
> 5060;rport;branch=z9hG4bKPjs4xNuSbT6cqjpNaEz-LvtSgHoBqC7Ax3
> Max-Forwards: 70
> From: sip:control@xxxxxxxxx;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
> To: sip:**1@xxxxxxxxx
> Contact: <sip:control@192.168.178.42:5060;ob>
> Call-ID: ImFJX4NogfS.aPyhSunNEulY6K8fdePa
> CSeq: 5321 INVITE
> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE,
> NOTIFY, REFER, MESSAGE, OPTIONS
> Supported: replaces, 100rel, timer, norefersub
> Session-Expires: 1800
> Min-SE: 90
> Authorization: Digest username="control", realm="fritz.box",
> nonce="A7103BB430D7AE63", uri="sip:**1@xxxxxxxxx",
> response="1b7bf1bda6e96088bdf72820185ee781"
> Content-Type: application/sdp
> Content-Length: 479
>
> v=0
> o=- 3710469838 3710469838 IN IP4 192.168.178.42
> s=pjmedia
> b=AS:84
> t=0 0
> a=X-nat:0
> m=audio 4000 RTP/AVP 104 98 97 99 3 0 8 9 96
> c=IN IP4 192.168.178.42
> b=TIAS:64000
> a=rtcp:4001 IN IP4 192.168.178.42
> a=sendrecv
> a=rtpmap:104 iLBC/8000
> a=fmtp:104 mode=30
> a=rtpmap:98 speex/16000
> a=rtpmap:97 speex/8000
> a=rtpmap:99 speex/32000
> a=rtpmap:3 GSM/8000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:9 G722/8000
> a=rtpmap:96 telephone-event/8000
> a=fmtp:96 0-16
>
> --end msg--
> 08:03:58.425 pjsua_core.c .RX 364 bytes Response msg 100/INVITE/
> cseq=5321 (rdata0x7550169c) from UDP 192.168.178.1:5060:
> SIP/2.0 100 Trying
> Via: SIP/2.0/UDP 192.168.178.42:
> 5060;rport=5060;branch=z9hG4bKPjs4xNuSbT6cqjpNaEz-LvtSgHoBqC7Ax3
> From: <sip:control@xxxxxxxxx>;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
> To: <sip:**1@xxxxxxxxx>
> Call-ID: ImFJX4NogfS.aPyhSunNEulY6K8fdePa
> CSeq: 5321 INVITE
> User-Agent: AVM FRITZ!Box Fon WLAN 7390 84.06.83 (Mar 8 2017)
> Content-Length: 0
>
> --end msg--
> 08:03:58.458 pjsua_core.c .RX 804 bytes Response msg 183/INVITE/
> cseq=5321 (rdata0x7550169c) from UDP 192.168.178.1:5060:
> SIP/2.0 183 Session Progress
> Via: SIP/2.0/UDP 192.168.178.42:
> 5060;rport=5060;branch=z9hG4bKPjs4xNuSbT6cqjpNaEz-LvtSgHoBqC7Ax3
> From: <sip:control@xxxxxxxxx>;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
> To: <sip:**1@xxxxxxxxx>;tag=F723EFB025BCF533
> Call-ID: ImFJX4NogfS.aPyhSunNEulY6K8fdePa
> CSeq: 5321 INVITE
> Contact: <sip:EEE303552C7E89C15FFEDA99CA2A7@192.168.178.1>
> User-Agent: AVM FRITZ!Box Fon WLAN 7390 84.06.83 (Mar 8 2017)
> Content-Type: application/sdp
> Content-Length: 314
>
> v=0
> o=user 15920484 15920484 IN IP4 192.168.178.1
> s=pjmedia
> c=IN IP4 192.168.178.1
> t=0 0
> m=audio 7082 RTP/AVP 9 104 0 8 96
> a=rtpmap:104 iLBC/8000
> a=fmtp:104 mode=30
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:9 G722/8000
> a=rtpmap:96 telephone-event/8000
> a=fmtp:96 0-15
> a=sendrecv
> a=rtcp:7083
>
> --end msg--
> 08:03:58.458 pjsua_media.c .....Call 0: updating media..
> 08:03:58.458 pjsua_aud.c ......Audio channel update..
> 08:03:58.459 strm0x75507a64 .......VAD temporarily disabled
> 08:03:58.459 strm0x75507a64 .......Encoder stream started
> 08:03:58.459 strm0x75507a64 .......Decoder stream started
> 08:03:58.459 pjsua_media.c ......Audio updated, stream #0: G722 (sendrecv)
> 08:03:58.459 pjsua_aud.c .....Conf connect: 1 --> 0
> 08:03:58.459 conference.c ......Port 1 (sip:**1@xxxxxxxxx)
> transmitting to port 0 (Master/sound)
> 08:03:58.459 pjsua_aud.c .....Conf connect: 0 --> 1
> 08:03:58.459 conference.c ......Port 0 (Master/sound) transmitting to port 1 (
> sip:**1@xxxxxxxxx)
> 08:03:58.885 stream.c G722 codec used, remote samples per frame detected = 80
> 08:03:59.095 strm0x75507a64 VAD re-enabled
> 08:04:00.870 pjsua_core.c .RX 1050 bytes Response msg 200/INVITE/
> cseq=5321 (rdata0x7550169c) from UDP 192.168.178.1:5060:
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 192.168MyCall::onCallState
> MyCall::onCallState
> .178.42:5060;rport=5060;branch=z9hG4bKPjs4xNuSbT6cqjpNaEz-LvtSgHoBqC7Ax3
> From: <sip:control@xxxxxxxxx>;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
> To: <sip:**1@xxxxxxxxx>;tag=F723EFB025BCF533
> Call-ID: ImFJX4NogfS.aPyhSunNEulY6K8fdePa
> CSeq: 5321 INVITE
> Contact: <sip:EEE303552C7E89C15FFEDA99CA2A7@192.168.178.1>
> Session-Expires: 1800;refresher=uac
> Min-SE: 90
> User-Agent: AVM FRITZ!Box Fon WLAN 7390 84.06.83 (Mar 8 2017)
> Supported: 100rel,replaces,timer
> Allow-Events: telephone-event,refer
> Allow:
> INVITE,ACK,OPTIONS,CANCEL,BYE,UPDATE,PRACK,INFO,SUBSCRIBE,NOTIFY,REFER,MESSAGE,PUBLISH
> Content-Type: application/sdp
> Accept: application/sdp, multipart/mixed
> Accept-Encoding: identity
> Content-Length: 290
>
> v=0
> o=user 15920484 15920485 IN IP4 192.168.178.1
> s=pjmedia
> c=IN IP4 192.168.178.1
> t=0 0
> m=audio 7082 RTP/AVP 104 0 8 96
> a=rtpmap:104 iLBC/8000
> a=fmtp:104 mode=30
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:96 telephone-event/8000
> a=fmtp:96 0-15
> a=sendrecv
> a=rtcp:7083
>
> --end msg--
> 08:04:00.871 inv0x1bb445c ....SDP negotiation done, message body is ignored
> 08:04:00.871 pjsua_core.c .....TX 369 bytes Request msg ACK/
> cseq=5321 (tdta0x7550cac8) to UDP 192.168.178.1:5060:
> ACK sip:EEE303552C7E89C15FFEDA99CA2A7@192.168.178.1 SIP/2.0
> Via: SIP/2.0/UDP 192.168.178.42:
> 5060;rport;branch=z9hG4bKPjZTvu2N7Ts4OG31LGeIs5XeeUDCmY5Iap
> Max-Forwards: 70
> From: sip:control@xxxxxxxxx;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
> To: sip:**1@xxxxxxxxx;tag=F723EFB025BCF533
> Call-ID: ImFJX4NogfS.aPyhSunNEulY6K8fdePa
> CSeq: 5321 ACK
> Content-Length: 0
>
> --end msg--
> 08:04:00.871 pjsua_call.c .Call 0 sending UPDATE for updating media
> session to use only one codec
> 08:04:00.872 pjsua_core.c ....TX 836 bytes Request msg UPDATE/
> cseq=5322 (tdta0x75510b58) to UDP 192.168.178.1:5060:
> UPDATE sip:EEE303552C7E89C15FFEDA99CA2A7@192.168.178.1 SIP/2.0
> Via: SIP/2.0/UDP 192.168.178.42:5060;rport;branch=z9hG4bKPjOGaH3-
> srAqv5CzFr.zdLzHaKV90z789N
> Max-Forwards: 70
> From: sip:control@xxxxxxxxx;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
> To: sip:**1@xxxxxxxxx;tag=F723EFB025BCF533
> Contact: <sip:control@192.168.178.42:5060;ob>
> Call-ID: ImFJX4NogfS.aPyhSunNEulY6K8fdePa
> CSeq: 5322 UPDATE
> Supported: replaces, 100rel, timer, norefersub
> Session-Expires: 1800;refresher=uac
> Min-SE: 90
> Content-Type: application/sdp
> Content-Length: 277
>
> v=0
> o=- 3710469838 3710469839 IN IP4 192.168.178.42
> s=pjmedia
> b=AS:84
> t=0 0
> a=X-nat:0
> m=audio 4000 RTP/AVP 9 96
> c=IN IP4 192.168.178.42
> b=TIAS:64000
> a=rtcp:4001 IN IP4 192.168.178.42
> a=rtpmap:9 G722/8000
> a=rtpmap:96 telephone-event/8000
> a=fmtp:96 0-16
> a=sendrecv
>
> --end msg--
> 08:04:00.890 pjsua_core.c .RX 356 bytes Response msg 488/UPDATE/
> cseq=5322 (rdata0x7550169c) from UDP 192.168.178.1:5060:
> SIP/2.0 488 Not Acceptable Here
> Via: SIP/2.0/UDP 192.168.178.42:
> 5060;rport=5060;branch=z9hG4bKPjOGaH3-srAqv5CzFr.zdLzHaKV90z789N
> From: <sip:control@xxxxxxxxx>;tag=ZOKYABGChnZHwr7GpEuIJbxhc7GeLr6-
> To: <sip:**1@xxxxxxxxx>;tag=F723EFB025BCF533
> Call-ID: ImFJX4NogfS.aPyhSunNEulY6K8fdePa
> CSeq: 5322 UPDATE
> User-Agent: FRITZ!OS
> Content-Length: 0
>
> --end msg—
>
> 08:04:00.951 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:00.983 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.010 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.039 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.072 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.103 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.127 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.159 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.192 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.223 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.247 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.280 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.311 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.343 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.367 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.399 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.431 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.464 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.487 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.519 strm0x75507a64 Bad RTP pt 104 (expecting 9)
> 08:04:01.551 strm0x75507a64 Bad RTP pt 104 (expecting 9)
>
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