OCI: How to Open a Network Port on a CentOS8 Image (Doc ID 2766285.1)

Last updated on DECEMBER 28, 2021

Applies to:

Oracle Cloud Infrastructure - Version N/A and later
Linux x86-64

When trying to open a port or service with a command like:

The rule is add to nftables, the default firewalld backend in CentOS8, but still the port does not allow any traffic.

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In this Document

Symptoms

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