[Freeswitch-users] Keeping local calls local

[Stanislav Sinyagin]

going back to your original message,

1. having a separate condition for every user means that the switch will have to search through hundreds of regular expressions on every call. Not nice and a waste of cpu time. So, you need to look up some database instead.

2. after an unsuccessful bridge, you resort in voicemail. Are you sure all your users want voicemail? Some will prefer the call to be unanswered, and some will want to forward the call if unsuccessful. Also some will want to always forward the calls. So, again you need to look up in user preferences database.

also probably it makes sense to offload the user authentication and location database to an OpenSIPS or some other proxy, and let FreeSWITCH deal with call routing, media and voicemail.




>________________________________
> From: D'Arcy Cain <darcy at Vex.Net>
>To: FreeSWITCH-users at lists.freeswitch.org
>Sent: Sunday, September 23, 2012 5:01 PM
>Subject: [Freeswitch-users] Keeping local calls local
> 
>The first thing I found with the basic setup of FreeSWITCH was that
>calls between my own clients still went to my provider.  This seemed
>like a waste to me.  To handle calls coming in I generate an XML file
>called dialplan/public/00_Local.xml.  Here is an example entry from it.
>
><extension name="Local_4164251212">
>  <condition field="destination_number" expression="^(4164251212)$">
>    <action application="export" data="dialed_extension=$1"/>
>    <action application="bind_meta_app" data="1 b s execute_extension::dx XML features"/>
>    <action application="bind_meta_app" data="2 b s record_session::$${recordings_dir}/${caller_id_number}.${strftime(%Y-%m-%d-%H-%M-%S)}.wav"/>
>    <action application="bind_meta_app" data="3 b s execute_extension::cf XML features"/>
>    <action application="bind_meta_app" data="4 b s execute_extension::att_xfer XML features"/>
>    <action application="set" data="ringback=${us-ring}"/>
>    <action application="set" data="transfer_ringback=$${hold_music}"/>
>    <action application="set" data="call_timeout=30"/>
>    <action application="set" data="hangup_after_bridge=true"/>
>    <action application="set" data="continue_on_fail=true"/>
>    <action application="hash" data="insert/${domain_name}-call_return/${dialed_extension}/${caller_id_number}"/>
>    <action application="hash" data="insert/${domain_name}-last_dial_ext/${dialed_extension}/${uuid}"/>
>    <action application="set" data="called_party_callgroup=${user_data(${dialed_extension}@${domain_name} var callgroup)}"/>
>    <action application="hash" data="insert/${domain_name}-last_dial_ext/${called_party_callgroup}/${uuid}"/>
>    <action application="hash" data="insert/${domain_name}-last_dial_ext/global/${uuid}"/>
>    <action application="hash" data="insert/${domain_name}-last_dial/${called_party_callgroup}/${uuid}"/>
>    <action application="bridge" data="user/${dialed_extension}@${domain_name}"/>
>    <action application="answer"/>
>    <action application="sleep" data="1000"/>
>    <action application="bridge" data="loopback/app=voicemail:default ${domain_name} ${dialed_extension}"/>
>  </condition>
></extension>
>
>I am still trying to figure out exactly what everything in there does
>but it seems to do the job.  Calls originating outside get delivered to
>the correct client's phone.  Calls between clients go out to the
>provider and then come back in as if it was external.
>
>I worked around this by symlinking this file to the dialplan/default
>directory.  This works but I wonder if this is the best way to
>accomplish this.
>
>Side question, can I create a simple alias for all of my DIDs and make
>one condition that tests that alias somehow?
>
>Cheers.
>
>-- 
>D'Arcy J.M. Cain
>System Administrator, Vex.Net
>http://www.Vex.Net/ IM:darcy at Vex.Net
>
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