| Publisher | Internet Society | ||
|---|---|---|---|
| Format | HTML | Date added | 01 Jun 2002 |
| Topics | Industry Standard Protocols, Proxy Servers, File and Network Servers | ||
| Downloads | 38 | ||
The Session Initiation Protocol (SIP) uses DNS procedures to allow a client to resolve a SIP Uniform Resource Identifier (URI) into the IP address, port, and transport protocol of the next hop to contact. It also uses DNS to allow a server to send a response to a backup client if the primary client has failed. This paper describes those DNS procedures in detail.
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