[Asterisk-Users] chan_oh323: busy not correctly signalled

[Michael Manousos]

Jan,

What version chan_oh323 do you use?

Michael.


Jan Baumann wrote:
> 
> Hi,
> 
> I have asterisk connected to PSTN via H.323 gateway via chan_oh323.
> Incoming calls to SIP extensions work, but SIP message "486 busy here" 
> from a busy extension isn't correctly forwarded to H.323.
> 
> As a result, a caller from the H.323 side calling a busy SIP extension 
> gets some rings and then an irritating timeout with H.323 message 'no 
> user responding' instead of 'user busy'.
> 
> Asterisk knows the user is busy and jumps to the prio+101 extension. The 
> CDR also logs the call as 'busy'.
> 
> With Zap ISDN channels the following works nicely:
> 
> exten => 12345,1,Dial(SIP/${EXTEN},45,r)
> exten => 12345,102,SetVar(PRI_CAUSE=17)
> exten => 12345,103,Hangup
> 
> 
> Can we do something similar with chan_oh323?
> 
> Many thanks,
> Jan
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