Linux · Firewalls (nftables & firewalld)

Samba shares stay invisible on Fedora, SUSE, or RHEL until you open the firewall. Which ports must you open, and how wide?

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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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