RESET ACKNOWLEDGE PORT 3307 CLUSTER PAM IN FIREWALL LOGS

[Adolfo Navarro]

Hello Community,

We have a client with a cluster of 4 members, the firewall administrator tells us that repeatedly in the logs the message is shown: Reset Acknowledgment port 3307 from the master node to another member. These messages are normal? I know that port 3307 belongs to MySQL, in that sense it is possible that since it is an ACTIVE-ACTIVE cluster, it is repeatedly communicating to each member's database to replicate information.

Please your comments.

Thank You!

Adolfo Navarro

------------------------------
Consultant TI
eSoft Colombia, s.a.s
------------------------------

[Ralf Prigl]

Hello Adolfo, Yes, this is part of the MySQL database replication, see e.g. documentation page https://techdocs.broadcom.com/content/broadcom/techdocs/us/en/ca-enterprise-software/layer7-privileged-access-management/privileged-access-manager/3-4/deploying/set-up-a-cluster/cluster-deployment-requirements.html