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Request Routing

Information used for routing:
Application-Id: present is in the header
Destination-Host OR Destination-Realm AVP
Routing rules:
If local identity == Destination-Host AVP then process locally, otherwise
If peer identity == Destination-Host AVP then send that peer, otherwise (use Peer Table)
Lookup realm table with Destination-Realm and AppId
If found send to the designated next-hop
Otherwise, send an UNABLE_TO_DELIVER answer
Use of Request Queue
Successfully forwarded request are queued
PPT Version