nl_tokens: Constructor
pl_tokens: function SipFakeStack ( config ) { if ( ! config . server ) { throw '(SipFakeStack) You need at least to specify a valid IPv4/6 target' ; } this . server = config . <mask> || null ; this . port = config . port || 5060 ; this . transport = config . transport || 'UDP' ; //    this.lport = config.lport || utils.randomPort(); this . lport = config . lport || null ; this . srcHost = config . srcHost ; this . timeout = config . timeout || 8000 ; this . wsPath = config . wsPath || null ; this . domain = config . domain || null ; this . onlyFirst = config . onlyFirst || true ; if ( net . isIPv6 ( config . server ) && ! config . srcHost ) { this . srcHost = utils . randomIP6 ( ) ; } else if ( ! config . srcHost ) { this . srcHost = utils . randomIP ( ) ; } }