с ведением базы данных(тип автонастройки адреса microsoft.combojana); с отслеживанием состояния(In the streaming context, pertaining to, or characteristic of, streaming protocols used by Windows Media Services that require an interactive connection between the server and client during the streaming session. Streaming data in a stateful connection cannot be cached for reuse by other clients (that is, the data is not cacheable))