Call not working

[MohamedYaman]

Hello,

I installed all the tars from here
http://download.ag-projects.com/SipSimpleSDK/Python3/
(I also tried to download the 5.2.3 versions of sipsimple and sipclients, and I get the same problem)
and the audio call doesn't work for some reason. If I try to do a chat I can see the request in Asterisk.
It was working in some older version "4.0.0" , but the transfer was broken so we wanted to try the newer one out, and this happened

I tried calling from old one to new one, the call goes through and I can accept then I get this :
SIP session failed: audio media stream did not initialize: Unknown audio codecs: opus

Any idea what to do?
Thanks in advance!

We used Asterisk 18.5.1
This is what I get

SDK version 5.2.6, core version 210, PJSIP version 2.10 (210)
Using account
2021-09-06 17:02:30.468112: Notification name=SIPEngineDidStart sender=<Engine(Thread-1, started daemon 139839764686592)>
{}
Logging SIP trace to file "/home/mmasalati/.sipclient/logs/sip_trace.txt"
Logging MSRP trace to file "/home/mmasalati/.sipclient/logs/msrp_trace.txt"

Logging PJSIP trace to file "/home/mmasalati/.sipclient/logs/pjsip_trace.txt"
Logging notifications trace to file "/home/mmasalati/.sipclient/logs/notifications_trace.txt"
TLS verify server: True
TLS certificate: /home/mmasalati/.sipclient/tls/default.crt
TLS Subject: C=NL,ST=Noord-Holland,L=Haarlem,O=AG Projects,OU=Blink,CN=Blink,EMAIL=[email protected]

2021-09-06 17:02:30.475046: Notification name=DNSResolverDidInitialize sender=<sipsimple.lookup.DNSManager object at 0x7f2f00176ee0>
{'nameservers': ['127.0.0.53']}
2021-09-06 17:02:30.475601: Notification name=TLSTransportHasChanged sender=<main.SIPSessionApplication object at 0x7f2f01240700>
{'ca_file': '/home/mmasalati/.sipclient/tls/ca.crt',
'certificate': '/home/mmasalati/.sipclient/tls/default.crt',
'port': 0,

'verify_server': True}
2021-09-06 17:02:30.524084: Notification name=SIPAccountManagerWillStart sender=<sipsimple.account.AccountManager object at 0x7f2f01261310>
{'accounts': ['test@localhost'],

'bonjour_available': False}
2021-09-06 17:02:30.538048: Notification name=CFGSettingsObjectDidChange sender=<sipsimple.configuration.settings.SIPSimpleSettings object at 0x7f2f01261550>
{'modified': {'logs.trace_msrp': ModifiedValue(old=False, new=True),
'logs.trace_notifications': ModifiedValue(old=False, new=True),
'logs.trace_pjsip': ModifiedValue(old=False, new=True),
'logs.trace_sip': ModifiedValue(old=False, new=True)}}

Available audio codecs: iLBC, G722, PCMA, speex, GSM, PCMU

Available video codecs: H263-1998, VP9, H264, VP8

2021-09-06 17:02:30.576000: Notification name=SelfPresenceSubscriberWillStart sender=<sipsimple.account.subscription.SelfPresenceSubscriber object at 0x7f2f001a7fd0>
{}
2021-09-06 17:02:30.576731: Notification name=SelfPresenceSubscriberDidStart sender=<sipsimple.account.subscription.SelfPresenceSubscriber object at 0x7f2f001a7fd0>
{}
2021-09-06 17:02:30.576870: Notification name=DialogSubscriberWillStart sender=<sipsimple.account.subscription.DialogSubscriber object at 0x7f2f001ac1c0>
{}
2021-09-06 17:02:30.576920: Notification name=DialogSubscriberDidStart sender=<sipsimple.account.subscription.DialogSubscriber object at 0x7f2f001ac1c0>
{}
2021-09-06 17:02:30.576968: Notification name=PresencePublisherWillStart sender=<sipsimple.account.publication.PresencePublisher object at 0x7f2f001ac370>
{}
2021-09-06 17:02:30.577013: Notification name=PresencePublisherDidStart sender=<sipsimple.account.publication.PresencePublisher object at 0x7f2f001ac370>
{}
2021-09-06 17:02:30.577085: Notification name=DialogPublisherWillStart sender=<sipsimple.account.publication.DialogPublisher object at 0x7f2f001ac550>
{}
2021-09-06 17:02:30.577121: Notification name=DialogPublisherDidStart sender=<sipsimple.account.publication.DialogPublisher object at 0x7f2f001ac550>
{}
2021-09-06 17:02:30.577352: Notification name=MWISubscriberWillStart sender=<sipsimple.account.subscription.MWISubscriber object at 0x7f2f001b0580>
{}
2021-09-06 17:02:30.577504: Notification name=MWISubscriberDidStart sender=<sipsimple.account.subscription.MWISubscriber object at 0x7f2f001b0580>
{}
Available audio input devices: None, system_default, HD-Audio Generic, ALC274 Analog, Playback/recording through the PulseAudio sound server, PulseAudio Sound Server
2021-09-06 17:02:30.578013: Notification name=PresenceWinfoSubscriberWillStart sender=<sipsimple.account.subscription.PresenceWinfoSubscriber object at 0x7f2f001b0730>
{}
Available audio output devices: None, system_default, HD-Audio Generic, ALC274 Analog, HDA NVidia, HDMI 0 HDMI Audio Output, HDA NVidia, HDMI 1 HDMI Audio Output, HDA NVidia, HDMI 2 HDMI Audio Output, HDA NVidia, HDMI 3 HDMI Audio Output, HDA NVidia, HDMI 4 HDMI Audio Output, HDA NVidia, HDMI 5 HDMI Audio Output, Playback/recording through the PulseAudio sound server, PulseAudio Sound Server
Using audio input device: Playback/recording through the PulseAudio sound server (system default device)
Using audio output device: Playback/recording through the PulseAudio sound server (system default device)
Using audio alert device: Playback/recording through the PulseAudio sound server (system default device)

2021-09-06 17:02:30.599627: Notification name=DNSLookupDidSucceed sender=<sipsimple.lookup.DNSLookup object at 0x7f2ef81edeb0>
{'result': [Route('IP', port=5060, transport='udp', tls_name='IP')]}
2021-09-06 17:02:30.599955: Notification name=SIPRequestDidSucceed sender=<sipsimple.core._core.Request object at 0x7f2ef003e7a0>
{'body': None,
'code': 200,
'expires': 600,
'headers': {'Allow': [b'INVITE',
b'ACK',
b'CANCEL',
b'OPTIONS',
b'BYE',
b'REFER',
b'SUBSCRIBE',
b'NOTIFY',
b'INFO',
b'PUBLISH',
b'MESSAGE'],
'CSeq': (2, 'REGISTER'),
'Call-ID': FrozenHeader('Call-ID', '0c426c31-607e-4fe0-a9f0-76480dd567ce'),
'Contact': [FrozenContactHeader(FrozenSIPURI('IP', '57906132', None, 51431, False, frozendict({}), frozendict({})), None, frozendict({'q': '0.0', 'expires': '600'}))],
'Content-Length': 0,
'Date': FrozenHeader('Date', 'Mon, 06 Sep 2021 15:02:30 GMT'),
'Expires': 600,
'From': FrozenFromHeader(FrozenSIPURI('IP', 'test2', None, None, False, frozendict({}), frozendict({})), None, frozendict({'tag': '94bdbe91-41d1-47bc-8ee8-4c73f906d477'})),
'Server': FrozenHeader('Server', 'Asterisk PBX 18.5.0'),
'Supported': [b'replaces', b'timer'],
'To': FrozenToHeader(FrozenSIPURI('IP', 'test2', None, None, False, frozendict({}), frozendict({})), None, frozendict({'tag': 'as27dc3bef'})),
'Via': [FrozenViaHeader('UDP', 'IP', 51431, frozendict({'rport': 51431, 'received': 'IP', 'branch': 'z9hG4bKPj5da17c28-c9db-4f61-968d-d63795ce810c'}))]},
'reason': 'OK'}
2021-09-06 17:02:30.600130: Notification name=SIPRegistrationDidSucceed sender=<sipsimple.core._primitives.Registration object at 0x7f2ef8180610>
{'code': 200,
'contact_header': FrozenContactHeader(FrozenSIPURI(b'IP', b'57906132', None, 51431, False, frozendict({}), frozendict({})), None, frozendict({b'+sip.instance': b'"urn:uuid:c62fa006-49c2-4dce-9166-0e0a49f50cff"'})),
'contact_header_list': [FrozenContactHeader(FrozenSIPURI('IP', '57906132', None, 51431, False, frozendict({}), frozendict({})), None, frozendict({'q': '0.0', 'expires': '600'}))],
'expires_in': 600,
'reason': 'OK',
'route_header': FrozenRouteHeader(FrozenSIPURI(b'IP', None, None, None, False, frozendict({'lr': None, 'hide': None}), frozendict({})), None, frozendict({}))}
2021-09-06 17:02:30.600227: Notification name=SIPAccountRegistrationGotAnswer sender=Account('test2@IP')
{'code': 200,
'reason': 'OK',
'registrar': Route('IP', port=5060, transport='udp', tls_name='IP'),
'registration': <sipsimple.core._primitives.Registration object at 0x7f2ef8180610>}
2021-09-06 17:02:30.600403: Notification name=SIPAccountRegistrationDidSucceed sender=Account('test2@IP')
{'contact_header': FrozenContactHeader(FrozenSIPURI(b'IP', b'57906132', None, 51431, False, frozendict({}), frozendict({})), None, frozendict({b'+sip.instance': b'"urn:uuid:c62fa006-49c2-4dce-9166-0e0a49f50cff"'})),
'contact_header_list': [FrozenContactHeader(FrozenSIPURI('IP', '57906132', None, 51431, False, frozendict({}), frozendict({})), None, frozendict({'q': '0.0', 'expires': '600'}))],
'expires': 600,
'registrar': Route('IP', port=5060, transport='udp', tls_name='IP')}
test2@IP> /call test1@IP
2021-09-06 17:02:43.379854: Notification name=UIInputGotCommand sender=<UI(UI-Thread, started daemon 139839850833664)>
{'args': ['test1@IP'], 'command': 'call'}
DNS lookup for sip:IP
Initiating SIP session from sip:test2@IP to sip:test1@IP via sip:IP...
2021-09-06 17:02:43.396093: Notification name=DNSLookupDidSucceed sender=<sipsimple.lookup.DNSLookup object at 0x7f2ef823cee0>
{'result': [Route('IP', port=5060, transport='udp', tls_name='IP')]}
2021-09-06 17:02:43.396450: Notification name=SIPSessionNewOutgoing sender=<sipsimple.session.Session object at 0x7f2ef81f3100>
{'streams': [<sipsimple.streams.rtp.audio.AudioStream object at 0x7f2ef8180640>]}
2021-09-06 17:02:43.403139: Notification name=RTPTransportDidInitialize sender=<sipsimple.core._core.RTPTransport object at 0x7f2ef8127ee0>
{}
2021-09-06 17:02:43.403785: Notification name=MediaStreamDidNotInitialize sender=<sipsimple.streams.rtp.audio.AudioStream object at 0x7f2ef8180640>
{'reason': 'Unknown audio codecs: opus'}
2021-09-06 17:02:43.404236: Notification name=SIPSessionDidFail sender=<sipsimple.session.Session object at 0x7f2ef81f3100>
{'code': 0,
'failure_reason': 'audio media stream did not initialize: Unknown audio '
'codecs: opus',
'originator': 'local',
'reason': None,
'redirect_identities': None}