[Freeswitch-users] B leg is still ringing After FXO caller hangup before ANSWERED

[Kamil Nigmatullin]

Is your client behined NAT?
13 февр. 2015 г. 12:42 пользователь "Charles Wang" <lazy.charles at gmail.com>
написал:

> 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 or FXS) is still ringing and stop ring
> until call-timeout 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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