KnowCardLinux · Firewalls (nftables & firewalld)
What does ct state match in an nftables rule, and which states can you test?
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More in Firewalls (nftables & firewalld)
On a fresh openSUSE install the firewall is already blocking almost all outgoing traffic, and the built-in YaST firewall module is missing your Ethernet interface. What is the recommended way to fix rules?
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