gets the listen port . concode_field_sep RawSocket rawOutSock concode_elem_sep int inNetMaskLength concode_elem_sep InetAddress outAddr concode_elem_sep HashSet<Integer> sent concode_elem_sep RawSocket rawInSock concode_elem_sep String innerIface concode_elem_sep RawSocket rawListenSock concode_elem_sep InetAddress inAddr concode_elem_sep String subscribeAddr concode_elem_sep String clientAddr concode_elem_sep boolean running concode_elem_sep String outerIface concode_elem_sep int appId concode_elem_sep MulticastSocket multiSck concode_elem_sep Logger LOG concode_elem_sep int listenPort concode_field_sep int byteArray2int concode_elem_sep byte[] processPayloadOutgoing concode_elem_sep byte[] processPayloadIncomming concode_elem_sep void run concode_elem_sep void setClientAddr concode_elem_sep void setAppId concode_elem_sep void setInnerIface concode_elem_sep int getAppId concode_elem_sep boolean equalSubnet concode_elem_sep void setOuterIface concode_elem_sep void setListenPort concode_elem_sep void stop concode_elem_sep String getOuterIface concode_elem_sep String getInnerIface concode_elem_sep String getClientAddr
int function ( ) { return listenPort ; }