Overview

The Traffic Policy module enables you to filter inbound traffic with Common Expression Language (CEL) expressions. Each policy rule expression must evaluate to true in order for the rule's actions to take effect against traffic.

• Learn how to write CEL expressions.

In addition to CEL's built-in functions and macros we provide additional variables and macros:

• Action Result Variables
• Connection Variables
• Connection Geo Variables
• Connection TLS Variables
• Connection TLS Client Variables
• Connection TLS Server Variables
• Endpoint Variables
• Time Variables
• List of available macros for TLS