Revision History

This section provides a revision history for this document.

Date	Description
June 2020	Initial release
September 2020	Updates "About This Guide" to state that this publication supports both Oracle Communications Session Border Controller and Oracle Enterprise Session Border Controller.
December 2020	Updates RemoveAMR example
June 2021	Updates RemoveAMR example Adds note on ACME_NAT_TO_FROM_IP Removes tilde index Corrects typo in title Changes 'cannot' to 'should not' in Rejecting SIP Requests Updated built-in variables
March 2022	Adds section distinguishing TARGET_IP and REMOTE_IP. Adds content about split-headers and join-headers. Updated $M_STRING definition; removed $M_PATTERN.
July 2022	Adds clarification that interpolated expressions and number quantifiers cannot both be used in a match-value.