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Oracle Cloud Infrastructure - Unable to Connect to Ports XXXX After Adding a Rule in IPtables for Oracle Linux 6 (Doc ID 2557732.1)

Last updated on SEPTEMBER 14, 2021

Applies to:

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

Symptoms

Initiating a connection on a specific port fails even after adding it to IPtables and opening ports in the OCI security Lists. On the example used for this Knowledge document, we will use port 5001 and 5000.

Changes

Ports were opened already on Security List in OCI.

The following rules were added to Iptables in Oracle Linux 6.

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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