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Zhao Yongming commented on TS-3181: ----------------------------------- for example, we should try to filter out these issues with cluster enabled: {code} [Nov 7 15:28:21.428] Manager {0x7f277bfff700} NOTE: [ClusterCom::drainIncomingChannel] Unexpected message on cluster port. Possibly an attack [Nov 7 15:28:57.501] Manager {0x7f277bfff700} NOTE: [ClusterCom::drainIncomingChannel] Unexpected message on cluster port. Possibly an attack [Nov 7 15:34:09.624] Manager {0x7f277bfff700} NOTE: [ClusterCom::drainIncomingChannel] Unexpected message on cluster port. Possibly an attack [Nov 7 15:38:36.235] Manager {0x7f277bfff700} NOTE: [ClusterCom::drainIncomingChannel] Unexpected message on cluster port. Possibly an attack [Nov 7 15:39:45.596] Manager {0x7f277bfff700} NOTE: [ClusterCom::drainIncomingChannel] Unexpected message on cluster port. Possibly an attack {code} > manager ports should only do local network interaction > ------------------------------------------------------ > > Key: TS-3181 > URL: https://issues.apache.org/jira/browse/TS-3181 > Project: Traffic Server > Issue Type: Improvement > Components: Manager > Reporter: Zhao Yongming > > the manager ports, such as 8088 8089 etc shoud only accept local network > connections, and by ignore all the connections from outer network, we can > make the interactions more stable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)