anchor.diff:  jbmaxsize=200
   jbimpl=adaptive
   
  -encryption=yes
  +encryption=no
   avpf=yes
   force_avp=yes
   icesupport=yes
  
positive.code: 
  externaddr=<%= node[:etc][:external_ip] %>
  
  nat=force_rport,comedia
  directmedia=no
  rtcachefriends=yes
  autodomain=yes
  allowexternaldomains=yes
  
negative.code: dtlssetup=actpass
  
  [authentication]
  <% if node[:sipgate][:activate] %>
  
  [<%= node[:sipgate][:proxy] %>]
  