[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Linphone-users] connecting linphone to asterisk
From: |
Mariusz Bożewicz |
Subject: |
Re: [Linphone-users] connecting linphone to asterisk |
Date: |
Fri, 2 Jul 2004 14:15:19 +0200 |
On Fri, 2 Jul 2004 12:45:07 +0100
address@hidden wrote:
> Command ? | INFO1 | <udp.c: 295> Sending message:
> INVITE sip:address@hidden SIP/2.0
> Via: SIP/2.0/UDP 192.168.10.24:5060;branch=z9hG4bK1765101061
> From: <sip:address@hidden>;tag=2495366955
> To: <sip:address@hidden>
> Call-ID: address@hidden
> CSeq: 20 INVITE
> Contact: <sip:address@hidden>
> max-forwards: 10
> user-agent: oSIP/Linphone-0.12.1
> Content-Type: application/sdp
> Content-Length: 242
>
> v=0
> o=aa 123456 654321 IN IP4 192.168.10.24
> s=A conversation
> c=IN IP4 192.168.10.24
> t=0 0
> m=audio 7078 RTP/AVP 110 115 101
> b=AS:8
> a=rtpmap:110 speex/8000/1
> a=rtpmap:115 1015/8000/1
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-11
>
Above there is Your invite message.
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 192.168.10.24:5060;branch=z9hG4bK1765101061
> From: <sip:address@hidden>;tag=2495366955
> To: <sip:address@hidden>;tag=as3b81e5d4
> Call-ID: address@hidden
> CSeq: 20 INVITE
> User-Agent: Asterisk PBX
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER
> Contact: <sip:address@hidden>
> Content-Type: application/sdp
> Content-Length: 265
>
> v=0
> o=root 26656 26656 IN IP4 192.168.10.20
> s=session
> c=IN IP4 192.168.10.20
> t=0 0
> m=audio 13906 RTP/AVP 3 0 8 101
> a=rtpmap:3 GSM/8000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=silenceSupp:off - - - -
>
Above there is response message from remote machine.
The messages consist of two
parts: SIP body and SDP Body.
Compare SDP bodies from above messages. Take a look on lines "a=". As
you can see "101 telephone-event/8000" exists in those messages.
Linphone trys tu use exactly that codec.
> Connected.
> MediaStreamer-Message: alsa_set_params: blocksize=512.
Sound was initialized correctly.
>
> MediaStreamer-ERROR **: mediastream.c: No decoder availlable for
> payload 101. aborting...
> Aborted
There is no needed decoder.
> [general]
> port=5060 ; Port to bind to
> bindaddr=192.168.10.20 ; Address to bind SIP channel to
> context=default ; Default context for incoming calls
>
> ;srvlookup = yes ; Enable DNS SRV lookups on outbound
> calls ;pedantic = yes ; Enable slow, pedantic checking
> for Pingtel ;tos=lowdelay ; IP QoS parameter, either
> keyword or value
>
> ;maxexpirey=3600 ; Max length of incoming registration
> we allow ;defaultexpirey=120 ; Default length of
> incoming/outoing registration
> ;notifymimetype=text/plain ; Allow overriding of mime type in
> NOTIFY ;videosupport=yes ; Turn on support for SIP video
>
>
> ;disallow=all ; Disallow all codecs
> ;allow=gsm
> ;allow=ulaw ; Allow codecs in order of preference
> ;allow=ilbc
Maybe You should uncomment gsm and ulaw codec?
--
regards
Mariusz Bozewicz