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After enabling the firewall. SSH is blocked

#1

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After I enabling the firewall. Neither port 22 nor 80 can be accessed. Does anyone know the reason? Thanks.

#2

Hello,
Can you try your configuration by reversing the values of “source port” and “destination port”?

https://help.ovhcloud.com/csm/en-ie-dedicated-servers-firewall-network?id=kb_article_view&sysparm_article=KB0043450