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Browsing by Subject "anykast"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Koncepcja systemu multikastowej aktualizacji zasobów serwerów korzystających z adresacji anykastowej
    (Wydawnictwa AGH, 2005) Chodorek, Robert R.; Chodorek, Agnieszka; Pach, Andrzej R.
    Anycast is a new addressing scheme, which provides a one-to-one-of-many communication service. Anycast is a service-oriented addressing - each service has its own, pre-defined IP address, identical for all servers provides the service, apart from their geographical location. The IP packet is delivered to the one of servers with the same anycast address (preferably the closest one) and the server selection take place automatically. The anycast-based service will work effectively only if data stored in all servers are coherent and if they are updated simultaneously. In the paper, a concept of multicast updating of content of servers which utilize anycast addressing is presented.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Wdrażanie usług korzystających z adresacji anykast - dyskusja problemów i zagrożeń
    (Wydawnictwa AGH, 2005) Chodorek, Agnieszka; Chodorek, Robert R.; Pach, Andrzej R.
    The IP anycast address scheme was introduced by RFC 1546 in 1993. Two years later, anycasting became a part of IPv6 networks. Anycast allows the service-oriented, one-to-one-of-many transmission. The IP anycast datagram is delivered to the nearest host, which belongs to the group of hosts identified by common anycast address. In the paper, the main challenges of practical application of anycast-based services will be discussed.