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