If the list of authorized nodes was not added to acelive-file or an old version of ACE Stream, which doesn't understand this list, is installed, then authorized node is a node, IP address of which matches address of the first tracker from trackers' list. If embedded tracker is enabled on the source, it will be the first one on the list and clients will consider the source as authorized node. If embedded tracker is disabled, to support other clients we recommend to put on the first place tracker, located on the same server as broadcast source (so addresses of the first tracker and the source matched) or use at least one support node (so clients, when starting broadcast, could connect to two peers simultaneously, even if nobody watches broadcast).

====Источник с встроенным трекером====