             SocketConfig sc = new SocketConfig();             sc.setPort( _port );             sc.setDisableLoopback( false );             sc.setQOS( 0x00 );             sc.setTTL( 0 );             sc.setNic( new ViewString(_nicIP) );             ZString[] mcastAddrs = { new ViewString(_mcastGroupAddress) };             sc.setMulticastGroups( mcastAddrs );                          _