Use this port and traffic direction information to configure a firewall to allow traffic to and from your ePO - On-prem server.
Relevant terms
Bidirectional — A local or remote system can initiate the connection.
Inbound — A remote system can initiate the connection.
Outbound — A local system can initiate the connection.
Default port | Protocol | Traffic direction on ePO - On-prem server | Traffic direction on Agent Handler |
|---|---|---|---|
80 | TCP | Bidirectional connection to and from ePO - On-prem server. | Bidirectional connection to and from Agent Handler. |
389 | TCP | Outbound connection from ePO - On-prem server. | Outbound connection from Agent Handler. |
443 | TCP | Inbound connection to ePO - On-prem server. | Inbound connection to the Agent Handler. |
636 | TCP | Outbound connection from ePO - On-prem server. | Outbound connection from Agent Handler. |
1433 | TCP | Outbound connection from ePO - On-prem server. | Outbound connection from Agent Handler. |
1434 | UDP | Outbound connection from ePO - On-prem server. | Outbound connection from Agent Handler. |
8081 | TCP | Outbound connection from ePO - On-prem server. | Outbound connection from Agent Handler. |
8443 | TCP | Inbound connection to ePO - On-prem server. | Outbound connection from Agent Handler. |
8444 | TCP | Inbound connection to ePO - On-prem server. | Outbound connection from Agent Handler. |
Default port | Protocol | Traffic direction |
|---|---|---|
80 | TCP | Outbound connection to ePO - On-prem server and Agent Handler. |
443 | TCP | Outbound connection to the ePO server or Agent Handler (4.x and 5.x). |
8081 | TCP | Inbound connection from the ePO - On-prem server and Agent Handler.
|
8082 | UDP | Inbound connection to agents.
|
Default port | Protocol | Traffic direction |
|---|---|---|
1433 | TCP | Inbound connection from ePO - On-prem server and Agent Handler. |
1434 | UDP | Inbound connection from ePO - On-prem server and Agent Handler. |