Hi All,
I have unique problem while configuring oracle backup for one of the DMZ client server.
Problem:
While configuring oracle database backup for one of the DMZ server, i am receiving below error message :
12:1602: "Cannot access the cell manager system,
cell manager host is not reachable or is not up and running.
Troubleshooting steps performed:
1. Ping and telnet is happening fine from cell manager server to client server.
2. DNS entries are added,
3.All other backup's are running fine on the same cell manager.
4. Ping is happening from client server to cell manager, however telnet fails on port 5555
5. Network team have enabled all the required ports for communication.
6. Reinstalled the oracle integration agents.
7. xinetd services are restarted on client node.
8. DMZ port range is also added in the omnirc file .
More sensible point here is : File system backup of client server is happening fine, only configuring the oracle database backup fails.
Error message is attached for reference:
Kindly add your valuable comments ,