Authorization for NSIS Signaling Layer Protocols

Jukka Manner, Martin Stiemerling, Hannes Tschofenig, Roland Bless

Research output: Working paperDiscussion paperScientific


Signaling layer protocols specified within the Next Steps in Signaling (NSIS) framework may rely on the General Internet Signaling Transport (GIST) protocol to handle authorization. Still, the signaling layer protocol above GIST itself may require separate authorization to be performed when a node receives a request for a certain kind of service or resources. This document presents a generic model and object formats for session authorization within the NSIS signaling layer protocols. The goal of session authorization is to allow the exchange of information between network elements in order to authorize the use of resources for a service and to coordinate actions between the signaling and transport planes.
Original languageEnglish
PublisherInternet Society
Number of pages37
Publication statusPublished - 2011
MoE publication typeD4 Published development or research report or study

Publication series

NameRequest for Comments
ISSN (Electronic)2070-1721


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