HAProxy Enterprise Documentation 2.3r1


An Access Control List (ACL) examines a statement and returns either true or false. ACLs are used in many scenarios, including routing traffic, blocking traffic, and transforming messages. An ACL hs no effect on your configuration until you reference it with an if or unless condition on another line.


Get an overview of ACLs in HAProxy Enterprise.


Learn how an ACL is structured.

Inline ACLs

Declare ACLs inline.

Predefined ACLs

Use predefined ACLs in your configuration.

ACL Reference

View the ACLs configuration manual reference.

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