Network and firewall requirements
If you plan to manage hosts within multiple domains, update the network settings to resolve the host from all domains.
You need to ensure that the localhost can be resolved from the host.
If localhost cannot be resolved from the host, update your network settings to enable it.
For Veritas Operations Manager Management Server HA, you need to configure firewall settings for both the virtual and the physical IP of all cluster nodes.
Veritas Operations Manager uses the default ports as shown in Table: Default ports in an Veritas Operations Manager installation to transfer information.
Table: Default ports in an Veritas Operations Manager installation
Port
|
Protocol |
Initiator |
Purpose |
Effect if blocked |
5634
|
TCP |
Management Server |
Management Server configuration |
Management Server cannot be configured. |
5634
|
TCP |
|
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
Note: |
We recommend that you keep port 5634 open between managed hosts for scalability and performance optimization. |
|
Managed host cannot be added to the Management Server domain. |
14161
|
TCP
|
Web browser
|
Run the Management Server console
|
Users cannot access the Management Server console.
|
162
|
UDP |
Management Server |
Receive SNMP traps |
xtrapd cannot receive Virtual Machine state change SNMP traps from VMWare VCenter. |