mein Latein ist zu Ende 
nun habe ich endlich Zeit gefunden meinen DoorPi weiterzubauen. Installation Raspien Jessy schon vor einiger Zeit erfolgt. Nun DoorPi drauf, linphone, linphone4raspberry. ReSpeaker eingerichtet.
Linphonec funktioniert auch schon brav. Mit echo funktion des free SIP Anbieters SIP2SIP vom Raspi aus getestet. Funzt wunderbar
ich bilde mir ein, die doorpi.ini mit den gleichen Daten gefüttert zu haben wie linphone, aber ich bekomme keine Registrierung am SIP Server zum Laufen.
doorpi_cli --trace liefert sogar kurzzeitig, dass es passt, aber gleich darauf bricht die Registrierung ab:
...
2020-03-22 21:17:37,867 [INFO] [doorpi.sipphone.from_linphone] channel [0xbeb118] [447] bytes parsed
2020-03-22 21:17:37,868 [INFO] [doorpi.sipphone.from_linphone] Found transaction matching response.
2020-03-22 21:17:37,869 [INFO] [doorpi.sipphone.from_linphone] Changing [client] [REGISTER] transaction [0xc48fb8], from state [TRYING] to [COMPLETED]
2020-03-22 21:17:37,870 [INFO] [doorpi.sipphone.from_linphone] Refresher [0xbe09c8]: has no contact for request [0xbc3c58].
2020-03-22 21:17:37,871 [INFO] [doorpi.sipphone.from_linphone] Refresher: scheduling next timer in 3240000 ms
2020-03-22 21:17:37,872 [INFO] [doorpi.sipphone.from_linphone] Register refresher [200] reason [OK] for proxy [sip:sip2sip.info]
2020-03-22 21:17:37,872 [INFO] [doorpi.sipphone.from_linphone] Proxy config [0xbe4e00] for identity ["xxxxxxxx" <sip:xxxxxxx@sip2sip.info>] moving from state [LinphoneRegistrationProgress] to [LinphoneRegistrationOk]
2020-03-22 21:17:37,873 [DEBUG] [doorpi.sipphone.from_linphone] [PYLINPHONE] >>> pylinphone_Core_callback_registration_state_changed(0xbc0a90, 0xbe4e00, 2, "Registration successful")
2020-03-22 21:17:37,874 [DEBUG] [doorpi.sipphone.from_linphone] [PYLINPHONE] <<< pylinphone_Core_callback_registration_state_changed
2020-03-22 21:17:37,875 [INFO] [doorpi.sipphone.from_linphone] Linphone core [0xbc0a90] notifying [registration_state_changed]
2020-03-22 21:17:42,784 [INFO] [doorpi.sipphone.from_linphone] Changing [client] [REGISTER] transaction [0xbe8de8], from state [COMPLETED] to [TERMINATED]
2020-03-22 21:17:42,785 [INFO] [doorpi.sipphone.from_linphone] Client internal REGISTER transaction [0xbe8de8] terminated
2020-03-22 21:17:42,887 [INFO] [doorpi.sipphone.from_linphone] Changing [client] [REGISTER] transaction [0xc48fb8], from state [COMPLETED] to [TERMINATED]
2020-03-22 21:17:42,888 [INFO] [doorpi.sipphone.from_linphone] Client internal REGISTER transaction [0xc48fb8] terminated
...
hat von euch schon jemand so ein Problem gehabt?
bitte nicht böse sein, wenn ich evtl wichtige Details nicht mitgeliefert habe
wenn ihr mir sagt was interessant ist, liefere ich das umgehend
doorpi.ini:
...
[SIP-Phone]
firewallpolicy = PolicyNoFirewall
audio_codecs = PCMU,PCMA
call_timeout = 40
capture_device = ALSA: ReSpeaker 4 Mic Array (UAC1.0)
dialtone = !BASEPATH!/media/ShortDialTone.wav
dialtone_renew_every_start = False
dialtone_volume = 35
echo_cancellation_enabled = False
identity = xxxxxx
local_port = 5060
max_call_time = 120
mic_gain_db = 1
playback_device = ALSA: ReSpeaker 4 Mic Array (UAC1.0)
record_while_dialing = False
records = !BASEPATH!/records/%Y-%m-%d_%H-%M-%S.wav
sipphonetyp = linphone
sipserver_password = yyyyyyyy
sipserver_realm = sip2sip.info
sipserver_server = sip2sip.info
sipserver_username = xxxxxx
ua.max_calls = 2
video_display_enabled = False
...