Re: [Linphone-users]Problem with pingtel

[Simon Morlat]

Hi,

I understood the problem: linphone references the alaw and mulaw codec
with the strings 'PCMA' or 'PCMU' while the other sipphone is answering
with 'pcma' and 'pcmu'.
I have modified linphone so that it becomes more tolerant.
I will upload a new (final) linphone-0.10.0 tomorrow that should work
with your pingtel.
Thank you for reporting me this problem.
Simon

Le ven 24/01/2003 à 08:55, Anthony Liu a écrit :
> Hi,
> 
> I'm not sure is this a users problem or developers problem.
> I guess it's because the codec problem.
> 
> Below is my environment.
> 
> My linphone sip identity is: SIP:address@hidden
> And I'm going to call: SIP:address@hidden
> My real IP address is 140.114.79.55
> 211.73.72.64 is a SIP proxy. 22003 is a pingtel SIP phone
> 
> The presence of my problem is that I can't build a VoIP
> session successfully on my system. The pingtel phone rings
> when a SIP INVITE was sent to it. However, picking up the
> pingtel phone will keep it connected and linphone complains.
> The message produced by linphone was copied to below the
> dashed-line.
> 
> 1.It seems when a codec not matching was found. However,
>   in conjunction with this is a GNOME2 bug report form.
>   (program execution met some serious problem.)
>   I don't whether this fail problem is related to codec
>   not matching problem.
> 2.Linphone can't exit gracefully after a condition in (1)
>   was met.
> 
> Note: Sorry, "fXXking"s are masked. :-)
> 
> Anthony
> 
> ----------------------------------------------------------------------
> address@hidden root]# linphone
> | INFO1 | <osipua.c: 59> Starting osip stack and osipua layer.
> 
> MediaStreamer-Message: Found /dev/dsp.
> | INFO1 | <udp.c: 105> Entering osipua thread.
> 
> | INFO1 | <udp.c: 230> Sending message:
> INVITE sip:address@hidden SIP/2.0
> Via: SIP/2.0/UDP 140.114.79.55:5060;branch=z9hG4bK252873196
> From: <sip:address@hidden>;tag=3991518778
> To: My Pingtel - Proxy <sip:address@hidden>
> Call-ID: address@hidden
> CSeq: 20 INVITE
> Contact: <sip:address@hidden>
> max-forwards: 10
> user-agent: oSIP/Linphone-0.10.0
> Content-Type: application/sdp
> Content-Length: 327
> 
> v=0
> o=22222 123456 654321 IN IP4 140.114.79.55
> s=A conversation
> c=IN IP4 140.114.79.55
> t=0 0
> m=audio 7078 RTP/AVP 3 115 0 8 110 101
> b=AS:110 20
> a=rtpmap:3 GSM/8000/1
> a=rtpmap:115 1015/8000/1
> a=rtpmap:0 PCMU/8000/1
> a=rtpmap:8 PCMA/8000/1
> a=rtpmap:110 speex/8000/1
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-11
> 
> | INFO1 | <udp.c: 154> info: Message from 211.73.72.64:50195
> 
> | INFO1 | <udp.c: 157> info: RECEIVING UDP MESSAGE:
> SIP/2.0 100 Trying
> Call-ID : address@hidden
> Content-Length : 0
> CSeq : 20 INVITE
> >From : <sip:address@hidden>;tag=3991518778
> To : My Pingtel - Proxy <sip:address@hidden>;tag=tag-YwwbuYoXZm
> Via : SIP/2.0/UDP
> 140.114.79.55:5060;branch=z9hG4bK252873196;received=140.114.79.55
> 
> 
> 
> | INFO1 | <ict_callbacks.c: 41> OnEvent_New_Incoming1xxResponse!
> 
> | INFO1 | <udp.c: 154> info: Message from 211.73.72.64:50195
> 
> | INFO1 | <udp.c: 157> info: RECEIVING UDP MESSAGE:
> SIP/2.0 180 Ringing
> Call-ID : address@hidden
> Content-Length : 0
> CSeq : 20 INVITE
> >From : <sip:address@hidden>;tag=3991518778
> To : My Pingtel - Proxy <sip:address@hidden>;tag=tag-YwwbuYoXZm
> Via : SIP/2.0/UDP
> 140.114.79.55:5060;branch=z9hG4bK252873196;received=140.114.79.55
> 
> 
> 
> | INFO1 | <ict_callbacks.c: 41> OnEvent_New_Incoming1xxResponse!
> 
> MediaStreamer-Message: ms_filter_add_link: ringplay,0 -> OssWrite,0
> MediaStreamer-Message: dsp blocksize is 512.
> | INFO1 | <udp.c: 154> info: Message from 211.73.72.64:50195
> 
> | INFO1 | <udp.c: 157> info: RECEIVING UDP MESSAGE:
> SIP/2.0 200 OK
> Call-ID : address@hidden
> Contact : <sip:address@hidden:5060>
> Content-Length : 199
> Content-Type : application/sdp
> CSeq : 20 INVITE
> >From : <sip:address@hidden>;tag=3991518778
> To : My Pingtel - Proxy <sip:address@hidden>;tag=tag-YwwbuYoXZm
> Via : SIP/2.0/UDP
> 140.114.79.55:5060;branch=z9hG4bK252873196;received=140.114.79.55
> 
> v=0
> o=Pingtel 5 5 IN IP4 211.73.72.69
> s=phone-call
> c=IN IP4 211.73.72.69
> t=0 0
> m=audio 8766 RTP/AVP 0 8 101
> a=rtpmap:0 pcmu/8000/1
> a=rtpmap:8 pcma/8000/1
> a=rtpmap:101 telephone-event/8000/1
> 
> 
> | INFO1 | <ict_callbacks.c: 71> OnEvent_New_Incoming2xxResponse!
> 
> | INFO1 | <ict_callbacks.c: 122> Found body application/sdp
> 
> 
> (linphone:17233): LinphoneCore-WARNING **: this fXXking remote sip phone
> did not answered properly to my sdp offer!
> 
> (linphone:17233): LinphoneCore-WARNING **: this fXXking remote sip phone
> did not answered properly to my sdp offer!
> MediaStreamer-Message: Mediastreamer processing thread is exiting.
> 
> MediaStreamer-ERROR **: mediastream.c: No decoder availlable for payload
> 101.
> aborting...
> 
> 
> 
> 
> 
> _______________________________________________
> Linphone-users mailing list
> address@hidden
> http://mail.nongnu.org/mailman/listinfo/linphone-users
-- 
Simon Morlat <address@hidden>