OMS 13c Port Requirement

 

Recently I was working on OEM13c configuration. I was facing problem with which ports need to be open and that unidirectional or bidirectional. So I thought to write blog post on this.

While working on OMS configuration and setup, we will come across many ports. All the list of ports which used in OMS configuration and monitoring setup can be found in portlist.ini file.

[oracle@############ ~]$ cat /u01/app/oracle/oemec2/middleware/install/portlist.ini
Enterprise Manager Upload Http Port=4889
Managed Server Http Port=7202
Node Manager Http SSL Port=7403
OHS Http Port=9788
Enterprise Manager Upload Http SSL Port=4903
OHS Http SSL Port=9851
BI Publisher Http SSL Port=9803
Oracle Management Agent Port=3872
Enterprise Manager Central Console Http Port=7788
Admin Server Http SSL Port=7102
Managed Server Http SSL Port=7301
BI Publisher Http Port=9701
Enterprise Manager Central Console Http SSL Port=7803

These ports may vary for different OEM versions. Above port list is from OMS version 13c. Below is list of important ports that need to be opened for OEM console working and target monitoring.



Port Unidirectional/ Birectional From → To Description
3872, 1830-1849 Unidirectional OMS → Agent Job or console operations require the OMS to talk to the Agent, so this is needed for outbound communication from the OMS.
4889s (HTTP Upload), 4903(HTTPS Upload) Unidirectional Agent → OMS Agent or target host communication to OMS host, unidirectional (Agent to OMS)
7803/7799 (HTTPS Console Port) Unidirectional User Browser → OMS User browser host to OMS host through port 7803 or 7799 for EM 13.5 console HTTPS access, unidirectional
7102 (Admin Server HTTPS port) Unidirectional User Browser → OMS User browser host to OMS host for WebLogic Server Admin Console access through port 7102, unidirectional


#OMSport #OEM13c #OEMmonitoring

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