[asterisk-users] asterisk 1.4 chan_h323, help please...

[Jason Kim]

It' seems to be RTP problem.
sendto() in rtp.c fails to send rtp packets.
When I change channel from H323 to SIP, no problem.
Any idea?

Regards,
Jason.

---------- from /var/log/asterisk/full----------
[Nov 26 18:57:15] DEBUG[21863] rtp.c: RTP Transmission
error of packet 39407 to 192.168.1.116:8528: Invalid
argument 
[Nov 26 18:57:15] DEBUG[21863] rtp.c: RTP Transmission
error of packet 39408 to 192.168.1.116:8528: Invalid
argument 
[Nov 26 18:57:15] DEBUG[21863] rtp.c: RTP Transmission
error of packet 39409 to 192.168.1.116:8528: Invalid
argument 






--- Jason Kim <asterjason at yahoo.com> wrote:

> Hi,
> 
> My configuration is SipPhone<-->*1<--->*2.
> My asterisk version is 1.4beta3.
> I installed pwlib,openh323,chan_h323.
> When i call from
> SipPhone--(SIP)-->asterisk1---(H323)-->asterisk2,
> there is no audio. 
> Using 'rtp debug', I can see that rtp packets are
> being received.
> Rtp packets are being exchanged.
> I also tested chan_ooh323, but to fail.
> Can anyone recommand best h323 channel driver?
> 
> Regards,
> Jason.
> 
> #------h323.conf for both------------------------
> [general]
> port = 1720
> bindaddr = 0.0.0.0
> disallow=all
> allow=ulaw
> context=default
> 
> #------dial plan of asterisk1--------------------
> exten => *59,1,Wait(1)
> exten => *59,2,Dial(H323/3500 at 192.168.1.150)
> 
> #------dial plan of asterisk2--------------------
> exten => 3500,1,Playback(hello)
> exten => 3500,2,Hangup()
> 
> #------console messages with 'rtp debug'---------
>     -- Executing [*59 at from-internal:3]
> Dial("SIP/3503-0921cb88", "H323/3500 at 192.168.1.150")
> in new stack
>     -- Requested transfer capability: 0x00 - SPEECH
>  -- Making call to 3500 at 192.168.1.150:1720 without
> gatekeeper.
>         == New H.323 Connection created.
>         -- root is calling host
> 3500 at 192.168.1.150:1720
>         -- Call token is ip$localhost/29426
>         -- Call reference is 29426
>         -- DTMF Payload is [pt=101]
>     -- Called 3500 at 192.168.1.150
> Setting capabilities to 0x8 (alaw)
> Capabilities in preference order is (alaw)
> Allowed Codecs:
>          Table:
>    G.711-ALaw-64k <1>
>    UserInput/hookflash <2>
>    UserInput/RFC2833 <3>
>    UserInput/dtmf <4>
>  Set:
>    0:
>      0:
>        G.711-ALaw-64k <1>
>      1:
>        UserInput/hookflash <2>
>      2:
>        UserInput/RFC2833 <3>
>        UserInput/dtmf <4>
> 
>         -- Sending SETUP message
>         -- Transmitting RFC2833 on payload 101
>         -- Started logical channel: receiving
> G.711-ALaw-64k
>                 -- channelsOpen = 1
>                 External RTP Session Starting
>                 RTP channel id 1 parameters:
>                 -- remoteIpAddress: 127.0.0.1
>                 -- remotePort: 13710
>                 -- ExternalIpAddress: 192.168.1.116
>                 -- ExternalPort: 29388
>         -- Started logical channel: sending
> G.711-ALaw-64k
>                 -- channelsOpen = 2
>                 External RTP Session Starting
>                 RTP channel id 1 parameters:
>                 -- remoteIpAddress: 127.0.0.1
>                 -- remotePort: 13710
>                 -- ExternalIpAddress: 192.168.1.116
>                 -- ExternalPort: 29388
>         - Progress Indicator: 8
>     -- H323/192.168.1.150-3 is making progress
> passing
> it to SIP/3503-0921cb88
>         -- Inbound RFC2833 on payload [pt=101]
> Peer capability is G.711-ALaw-64k <1>
> Found peer capability G.711-ALaw-64k <1>, Asterisk
> code is 8, frame size (in ms) is 20
> Peer capability is UserInput/hookflash <2>
> Peer capability is UserInput/RFC2833 <3>
> Peer capability is UserInput/dtmf <4>
> Peer capabilities = 0x8 (alaw), ordered list is
> (alaw)
>         =-= In OnConnectionEstablished for call
> 29426
>                 -- Connection Established with
> "3500"
>     -- H323/192.168.1.150-3 answered
> SIP/3503-0921cb88
>         -- Received Facility message... 
> Got  RTP packet from    192.168.1.204:16434 (type
> 00,
> seq 014405, ts 328224084, len 000240)
> Sent RTP packet to      127.0.0.1:13710 (type 08,
> seq
> 008392, ts 000096, len 000160)
> Got  RTP packet from    192.168.1.204:16434 (type
> 00,
> seq 014406, ts 328224324, len 000240)
> 
> 
>  
>
____________________________________________________________________________________
> Do you Yahoo!?
> Everyone is raving about the all-new Yahoo! Mail
> beta.
> http://new.mail.yahoo.com
> _______________________________________________
> --Bandwidth and Colocation provided by Easynews.com
> --
> 
> asterisk-users mailing list
> To UNSUBSCRIBE or update options visit:
>   
>
http://lists.digium.com/mailman/listinfo/asterisk-users
> 



 
____________________________________________________________________________________
Do you Yahoo!?
Everyone is raving about the all-new Yahoo! Mail beta.
http://new.mail.yahoo.com