open port 3876
How do I open port 3876
Port 3876 to be opened on mentioned servers to get the OEM agent installed
# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.2 (Maipo)
Many thanks
Responses
Guru
10128 points
Masood Ahmed Shaik,
You'll want to look through that guide Jamie Bainbridge gave above, to understand firewalls.
Also please check this Red Hat Solution https://access.redhat.com/solutions/1443293 and know that you might need to determine if you're adding for UDP/TCP or both.
NOTE: replace "PICK_CORRECT_ZONE" with the correct zone, Important, see RH solution above.
# firewall-cmd --zone=PICK_CORRECT_ZONE --add-port=3876/tcp --permanent
# firewall-cmd --reload
For UDP
# firewall-cmd --zone=PICK_CORRECT_ZONE --add-port=3876/udp --permanent
# firewall-cmd --reload
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