Hi, I'm trying mod_erlang_event module in Freeswitch. However when a call comes to extension 111, the Erlang node receives RPC call correctly (my config as below) but it seems Freeswitch module does not receive the returned {Ref, NewPid} tuple of the Erlang function. I use Erlang R15B01 version. I also tried with Registered process configuration as in the Mod Erlang Event wiki, but there also it timeout. I wonder if it is an incompatibility with Erlang 15B? Any ideas what could be wrong? Config: <extension name="to_erlang" continue="true"> <condition field="destination_number" expression="^111$" > <action application="erlang" data="fsivr:new_call ivr@linux" /> </condition> </extension> Output in freeswitch debug: 2012-08-23 17:06:34.057997 [DEBUG] mod_erlang_event.c:1519 enter erlang_outbound_function fsivr:new_call ivr@linux 2012-08-23 17:06:34.057997 [DEBUG] mod_erlang_event.c:1525 Creating new listener for session 2012-08-23 17:06:34.098399 [DEBUG] mod_erlang_event.c:1527 Launching new listener 2012-08-23 17:06:34.098399 [DEBUG] mod_erlang_event.c:1537 Creating new spawned session for listener 2012-08-23 17:06:34.098399 [DEBUG] mod_erlang_event.c:1423 rpc call: fsivr:new_call(Ref) 2012-08-23 17:06:34.098399 [DEBUG] mod_erlang_event.c:1008 Connection Open 2012-08-23 17:06:39.177997 [WARNING] mod_erlang_event.c:1436 Timed out when waiting for outbound pid 12.0.0@freeswitch@linux 404fc3c7-45d1-4194-ad37-1e118fdee8d0 2012-08-23 17:06:39.177997 [DEBUG] switch_channel.c:2919 (sofia/internal/5000@linux4) Callstate Change RINGING -> HANGUP Thanks in advance. - Eranga