if ( request instanceof SmbComTreeConnectAndX ) {
                    SmbComTreeConnectAndX tcax = (SmbComTreeConnectAndX) request;
                    if ( this.netbiosName != null && tcax.getPath().endsWith("\\IPC$") ) {
                        /*
                         * Some pipes may require that the hostname in the tree connect
                         * be the netbios name. So if we have the netbios server name