diff --git a/etc/emqx.conf b/etc/emqx.conf index 0b3604102..a88e7a33e 100644 --- a/etc/emqx.conf +++ b/etc/emqx.conf @@ -434,22 +434,20 @@ acl_nomatch = allow ## Value: File Name acl_file = {{ platform_etc_dir }}/acl.conf -## Whether to enable ACL cache for publish. -## The ACL cache size -## The maximum count of ACL entries allowed for a client. +## Whether to enable ACL cache. +## +## If enabled, ACLs roles for each client will be cached in the memory ## ## Value: on | off enable_acl_cache = on -## The ACL cache size -## The maximum count of ACL entries allowed for a client. +## The maximum count of ACL entries can be cached for a client. ## ## Value: Integer greater than 0 ## Default: 32 acl_cache_max_size = 32 -## The ACL cache time-to-live. -## The time after which an ACL cache entry will be invalid +## The time after which an ACL cache entry will be deleted ## ## Value: Duration ## Default: 1 minute