[Freeswitch-users] B leg ringing when Caller hangup before answer

[Charles Wang]

Hi Brian,

I ever try to answer the A leg in dialplan before bridge to B leg. But the
condition is the same.
B leg is still ringing after I hangup the FXO.

I notice that the ringing of B leg will stop if the inbound tdm leg is FXS.

Let me know if you have any suggestion.

Best regards,
Charles

2015-02-12 23:43 GMT+08:00 Brian West <brian at freeswitch.org>:

> You may wish to answer that inbound tdm leg before ringing out to the sip
> device.
>
> On Thu, Feb 12, 2015 at 3:47 AM, Charles Wang <lazy.charles at gmail.com>
> wrote:
>
>> Hi all,
>>
>> I have a server with freeswitch 1.4.15 + freetdm(FXS/FXO). I think there
>> is a bug in inbound call via the freetdm FXO device.
>>
>> When I try to make call from FXO and it bridges to SIP device named 1234
>> via the following dialplan.
>>
>>  <extension name="my call test">
>>                 <condition field="destination_number"
>> expression="^(1234)$">
>>                         <action application="set" data="call_timeout=30"/>
>>                         <action application="bridge" data="user/1234"/>
>>                  </condition>
>>    </extension>
>>
>> Before SIP 1234 answers the call, the caller (FXO) hangup call before
>> 1234 answered. But the callee (SIP 1234) is still ringing and stop ring
>> after about 30 seconds.
>>
>> It is the same condition if the callee is FXS device.
>>
>> I can find two channels during ringing (A leg & B leg).
>> After the caller(FXO) onhook, the A leg is still alive and A leg will not
>> be hangup before the callee (FXS or SIP) stop ring ( call-timeout ).
>>
>> There are two legs (A leg & B leg) after the caller FXO had hangup.
>>
>>
>> uuid,direction,created,created_epoch,name,state,cid_name,cid_num,ip_addr,dest,application,application_data,dialplan,context,read_codec,read_rate,read_bit_rate,write_codec,write_rate,write_bit_rate,secure,hostname,presence_id,presence_data,callstate,callee_name,callee_num,callee_direction,call_uuid,sent_callee_name,sent_callee_num,initial_cid_name,initial_cid_num,initial_ip_addr,initial_dest,initial_dialplan,initial_context
>> 53ce4fe9-9511-4625-87ae-1448421c9810,inbound,2015-02-12
>> 17:33:11,1423733591,FreeTDM/2:2/1234,CS_EXECUTE,unknown,unknown,,1234,bridge,freetdm/FXS1/1,XML,TEST,PCMU,8000,64000,PCMU,8000,64000,,charles,,,RINGING,,,,,,,unknown,unknown,,1234,XML,default
>> cf5a7ee4-cbfd-48e4-ab4e-4d757216712c,outbound,2015-02-12
>> 17:33:12,1423733592,FreeTDM/1:1/,CS_CONSUME_MEDIA,unknown,unknown,,1,,,XML,default,,,,,,,,charles,,,RINGING,Outbound
>> Call,1,,53ce4fe9-9511-4625-87ae-1448421c9810,,,unknown,unknown,,1,XML,default
>>
>>
>> Can anyone help me to solve it or tell me why?
>>
>>
>> --
>> Best Regards
>> Charles
>>
>> _________________________________________________________________________
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>
>
>
> --
>
> *Brian West*
> brian at freeswitch.org
>
>
> *Twitter: @FreeSWITCH , @briankwest*
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-- 
Best Regards
Charles
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