diff --git a/docker/emqx/acl.conf b/docker/emqx/acl.conf
index 37b33ab..128fc31 100644
--- a/docker/emqx/acl.conf
+++ b/docker/emqx/acl.conf
@@ -1,3 +1,4 @@
+{allow, {user, "star-cloud-gateway"}, subscribe, ["$SYS/brokers/+/clients/+/connected", "$SYS/brokers/+/clients/+/disconnected"]}.
 {allow, {username, "dashboard"}, subscribe, ["$SYS/#"]}.
 {allow, {ipaddr, "127.0.0.1"}, all, ["$SYS/#", "#"]}.
 {allow, {username, "star-cloud-gateway"}, subscribe, ["$SYS/#"]}.