Configure Header and Parameter Mapping

Use the steps below to configure SIP and HTTP header and parameter mapping within your STIR/SHAKEN deployment.

You configure this feature by creating a sti-header-mapping-ruleset within the session-router element and applying your ruleset name to the sti-header-mapping-ruleset-name parameter within the sti-config or a sti-server element.

This is a subset of overall STIR/SHAKE configuration.

1. Navigate to the sti-header-mapping-ruleset.

   ORACLE# configure terminal
   ORACLE#(config)session-router
   ORACLE(session-router)#sti-header-mapping-ruleset
   ORACLE(sti-header-mapping-ruleset)#
   target-header P-Origination-Id[0]

2. Name your ruleset.

   ORACLE(sti-header-mapping-ruleset)# name MyRuleset

3. Navigate to the mapping rules.

   ORACLE(sti-header-mapping-ruleset)# mapping-rules
   ORACLE(mapping-rules)# 

4. id—Enter a unique identifier for the rule, allowing the execution of multiple rules from a single mapping-rules element.

   ORACLEORACLE(mapping-rules)# id My1stRule

5. source-header—Enter the name of the source header. This could be a SIP header or an HTTP header.
6. source-param—Enter the case insensitive name of the source parameter. This could be a SIP parameter or an HTTP parameter.
   If the source-header is null and the direction is inbound, the system identifies this value as a key from the key-value pair from the HTTP Body JSON claim.
7. target-header—Enter the name of the target header. This could be a SIP header or an HTTP header.
8. target-param—Enter the case insensitive name of the target parameter. This could be a SIP parameter or an HTTP parameter.
   If the target-header is null and the direction is inbound, the system uses this value as a key from the HTTP body JSON claim.
9. direction—Choose the direction of the translation. Values include:
   • outbound— Map headers from the SBC to an external STI server (SIP to HTTP).
   • inbound—Map headers received from an external STI server to the SBC (HTTP to SIP).
10. role—Enter the type of operation the system is performing, including STI-AS or STI-VS
11. Execute the Done command, then save and activate your configuration.