anchor.diff:      ok.
   
   launch_unregister(AppId, Reg)->
  +
  +    lager:warning("LAUNCH UNREGISTER"),
  +
       #sipreg{
           ruri = RUri,
           opts = Opts, 
           cseq = CSeq,
           call_id = CallId,
  -        pid = Pid
  +        conn_pid = Pid
       } = Reg,
       Opts1 = [
           make_contact, {call_id, CallId}, {cseq, CSeq}, {expires, 0}
  
positive.code: 
  %% @private
  timer(#state{app_id=AppId, pings=Pings, regs=Regs}=State) ->
      Now = nksip_lib:timestamp(),
      Pings1 = lists:map(
          fun(#sipreg{next=Next}=Ping) ->
  
negative.code:     #sipreg{}.
  
  launch_register(AppId, Reg)->
  
      lager:warning("LAUNCH REGISTER"),
  
  
      #sipreg{
          id = RegId, 
          ruri = RUri,
  