Network and firewall requirements

Last published : Jun 19, 2026
License Management Service uses the default ports as shown in Table: Default ports to transfer information.
Table: Default ports
Port Protocol Initiator Purpose Effect if blocked
5634 TCP Management Server Management Server configuration Management Server cannot be configured.
5636 TCP Management Server Management Server database configuration Management Server cannot be configured.
5634 TCP Management Server Management Server communications with the managed hosts Managed host cannot be added to the Management Server domain.
5634 TCP Managed hosts Managed host to send heartbeats; also used to upload the data from the managed host to Management Server Managed host cannot be added to the Management Server domain.
Note: It is recommended that you keep port 5634 open between managed hosts for scalability and performance optimization.
22 - - SSH communication -
135 - - WMI communication -
14161 TCP Web browser Run the License Management Service console. Users cannot access the License Management Service console.
14165 TCP Web browser Run the License Management Service console when installed on the same host as InfoScale Operations Manager. Users cannot access the License Management Service console when License Management Service is installed along with InfoScale Operations Manager.
443 HTTPS Management Server Management Server connectivity with SORT Management Server cannot download patches from SORT.
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