Simple Service Discovery Protocol
- Simple Service Discovery Protocol
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Simple Service Discovery Protocol (SSDP) est un protocole de communication informatique en réseau. Il a été déclaré à l'IETF sous forme de brouillon par Microsoft et Hewlett-Packard. Ce brouillon a expiré depuis, mais le protocole est toujours utilisé, notamment comme base à UPnP.
SSDP fournit un mécanisme par lequel les clients peuvent découvrir des services disponibles sur le réseau.
Il utilise UDP en unicast ou multicast pour découvrir les services disponibles. L'adresse multicast utilisée en IPv4 est 239.255.255.250. En IPv6, il utilise les adresses suivantes, en fonction de la portée de la recherche :
- Node-local: [FF01::C]
- Link-local: [FF02::C]
- Site-local: [FF05::C]
- Organization-local: [FF08::C]
- Global: [FF0E::C]
SSDP utilise le port 1900.
Liens externes
Wikimedia Foundation.
2010.
Contenu soumis à la licence CC-BY-SA. Source : Article Simple Service Discovery Protocol de Wikipédia en français (auteurs)
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