KnowCardLinux · Firewalls (nftables & firewalld)
How is a single line in /etc/hosts.allow structured, and how do you write an IPv6 address in it?
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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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