I know most of the people don't like windows but I am looking for some help. I am building a switch and the exe is done in .net. I have everything in threads. I found that I will take in a call then do a bridge all in less than 1 second. When doing a wire shark trace it looks like the bridge call take almost 4-6 seconds to send a request. I am close to giving up. I did a study and traced every step of my code and its clear its not .net due to the call will come in and out in less than a sec. Again all of this from incoming to bridge happens in less than 1 second but wire shark shows almost 4 seconds from incoming to outgoing call. string Route = "{bypass_media=" + MediaByPass + ",hangup_after_bridge=true,hangup_complete_with_xml=true,continue_on_fail=tr ue,execute_on_answer=sched_hangup +" + SecMaxTalkTime + " alloted_timeout, ignore_early_media=true, origination_caller_id_number=" + CallerIDNumber + ", origination_caller_id_name=" + CallerIDName + ",originate_timeout=" + RingTimeOUT + ",call_timeout=" + RingTimeOUT + ",progress_timeout=" + PDD + ",fail_on_single_reject=USER_BUSY NO_ANSWER NO_USER_RESPONSE ORIGINATOR_CANCEL} " + DialPath; ManagedSession leg_A = new ManagedSession(UUID_LegA); // leg_A.begin_allow_threads(); leg_A.SetVariable("bypass_media", MediaByPass.ToString()); leg_A.Execute("bridge", Route);