Abstract Processing Overview
anynode supports the definition of one or more Nodes for SIP connectivity. Routing decisions between these Nodes are managed by one or more Routing Domains. A single routing domain is sufficient for most standard scenarios.
Inbound SIP connections to a Node are processed using incoming dial string rewrite rules. Additional filters and routing decisions can be defined in the routes table of a routing domain. Matching conditions may include diversion numbers or lookup directories, and advanced actions can be performed through Route Establishment handling.
Once a routing rule matches, processing in the routing table stops. Final rewrites of source and destination dial strings are then applied using outgoing dial string rewrite rules.
All rules follow the first-match method and are processed from top to bottom. A Node’s dial string rewrite rules are evaluated until a match is found or until no applicable rules remain in the dial string rewriting and mapping table.
