I use Freeswitch as a client. I am on version 1.6.20. I originate an outbound call via a SIp gateway the after the call is connected the far end (B party) sends me(the Freeswitch client-  A party) a REFER to C. I understand that this is not supported. I was reading about loopback and also sofia loopback will help to have the extra dummy channel but it is not clear how to use them in this scenario. I just have an originate command to work with that I origiate to a SIP gateway. Should I first originate to a loopback and park it and then bridge it ? Any hints or suggenstions will be greatly appreciated?