[Freeswitch-users] Inbound or Outbound Socket connection?

[Anis Bedhiafi]

Dear Valtar,

Thank you for your answer.

Yes I am using ESL bind for perl.

On 13 Oct 2016 2:59 pm, "Valter Nogueira" <valter at fastway.com.br> wrote:

> When you are using <action application="socket" data="127.0.0.1:8084
> async"/> it means you are in outbound mode (from the perspective of FS)
>
> Are you using ESL bind for perl or have you written your own
> implementation?
>
> After accepting a connection on 8084 port, you should issue a
> "connect\n\n" back to FS
>
> Valter
>
>
> 2016-10-12 7:08 GMT-03:00 Anis Bedhiafi <anis.bedhiafi at e-volut.io>:
>
>> Hi Guys,
>>
>> I guess I have a little confusion here between inbound esl and outbound
>> esl.
>>
>> *My Goal:* What I am trying to do is detect if the call is being
>> transferred and notify the caller about it.
>>
>> *My Scenario:*
>>
>> 1- I have an application based on SIP.js client that makes outbound calls
>> via a registered SIP trunk on my Freeswitch box. I upload a list of phone
>> numbers to call and hit Launch button.
>>
>> 2- Some calls can be transferred by the callee endpoint. I want to detect
>> this fact.
>>
>> 3- According to my research, I can do this using Event Socket library.
>> 4- To detect if there is a transfer, I can control the channel variable
>> RDNIS or TRANSFER_TIME. If there is a transfer these variables are not
>> empty.
>> 5- Once I detect there is a transfer I want to send a NOTIFY packet to
>> the client.
>>
>> *My confusion is the following:*
>>
>> I don't know whether to use an Outbound socket connection or an Inbound
>> Connection.
>>
>> I tried to do this with outbound connection as follows:
>>
>> <condition field="destination_number" expression="^1703$">
>>     <action application="set" data="socket_resume=true"/>
>>     <action application="socket" data="127.0.0.1:8084 async"/>
>>     <action application="bridge" data="sofia/gateway/mygateway/$1"/>
>> </condition>
>>
>> I have a perl server listening on port 8084/tcp.
>> In this perl script I subscribe for CHANNEL_ANSWER Events and I filter by
>> the call uuid.
>>
>> The problem is when I call the socket connection, the bridge application
>> never executes.
>>
>> How am I supposed to listen for a specific event and make a bridge call?
>>
>> Is what I am doing wrong. Please correct me.
>>
>> Thank you for your support.
>>
>> Kind regards.
>>
>>
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>
>
> _________________________________________________________________________
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> http://www.freeswitchsolutions.com
>
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>
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