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port get filtered even after adding to both iptables and security list

Islam KhaledJan 12 2022 — edited Jan 12 2022

hello,
I have a cloud compute instance with ubuntu installed
recently i experienced this problem with more than one port, despite allowing them in rules in both ubuntu's iptables and clouds security list of the subnet of the vcn of the instance, always when trying to connect to these ports or test them in https://www.ipvoid.com/port-scan/ the port result is filtered so does anyone guessed what the problem is or what the solution may be ?
exmples for these ports are 445, 9091 and others
this is the rule in the iptables
Screenshot (11).png
and here is the rule in the security list
Screenshot (12).jpg
and the service is active and listening
Screenshot (10).png

This post has been answered by Islam Khaled on Apr 13 2022
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Added on Jan 12 2022
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