Proxy or Proxy Server/Policy and Routing Server: Difference between revisions
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'''''Proxy or Proxy Server/Policy and Routing Server''''' in the context of SIP is a proxy server, an intermediary entity that acts as both a server and a client for the purpose of making requests on behalf of other clients. A proxy server primarily plays the role of routing, which means its job is to ensure that a request is sent to another entity “closer” to the targeted user. Proxies are also useful for enforcing policy (for example, making sure a user is allowed to make a call). A proxy interprets, and, if necessary, rewrites specific parts of a request message before forwarding it. It can be a policy/routing element in other protocols. |
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{{External References}} |
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[https://tools.ietf.org/html/rfc3261 RFC 3261, SIP: Session Initiation Protocol] |
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[[Category:Glossary]] |
[[Category:Glossary]] |
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Latest revision as of 13:40, 12 January 2022
Proxy or Proxy Server/Policy and Routing Server in the context of SIP is a proxy server, an intermediary entity that acts as both a server and a client for the purpose of making requests on behalf of other clients. A proxy server primarily plays the role of routing, which means its job is to ensure that a request is sent to another entity “closer” to the targeted user. Proxies are also useful for enforcing policy (for example, making sure a user is allowed to make a call). A proxy interprets, and, if necessary, rewrites specific parts of a request message before forwarding it. It can be a policy/routing element in other protocols.
External References