Hi guys,
I want to identify source of inbounds calls.
In my external profile I have two gateways:
- One with REGISTER method
- One without REGISTER method (IP to IP), only iptables filtering
<gateways>
<gateway name="GW1">
<param name="from-domain" value="**********"/>
<param name="caller-id-in-from" value="true"/>
<param name="proxy" value="1.1.1.1"/>
<param name="register" value="true"/>
<param name="username" value="**************"/>
<param name="password" value="****************"/>
<param name="expire-seconds" value="3600"/>
<param name="retry-seconds" value="30"/>
<param name="ping" value="25"/>
</gateway>
<gateway name="GW2">
<param name="from-domain" value="*********"/>
<param name="caller-id-in-from" value="true"/>
<param name="proxy" value="2.2.2.2"/>
<param name="register" value="false"/>
<param name="retry-seconds" value="30"/>
<param name="ping" value="25"/>
</gateway>
</gateways>
In my dialplan I have this conf:
<condition field="${sip_gateway}" expression="GW1" break="never">
<action application="set" data="number_dest=${destination_number}" />
<action application="execute_extension" data="to-private XML from-gw1"/>
</condition>
<condition field="${sip_gateway}" expression="GW2" break="never">
<action application="set" data="number_dest=${destination_number}" />
<action application="execute_extension" data="to-private XML from-gw2"/>
</condition>
When a call arrives throught GW1 (REGISTERED), ${sip_gateway} is populate with "GW1" perfect !. But when another call arrives throught GW2 (not REGISTERED), ${sip_gateway} is empty.
Please, how can I identify the source gateway where calls arrive ? maybe it's not a good way to do that ?
thanks in advance