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Firewalld - creating zone based on destination IP
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Firewalld - creating zone based on destination IP

hackermanhackerman Member
edited January 30 in Help


I have a server with a single NIC, single interface, but multiple IPs.

I want to whitelist access to a port on the server but only on one of the IPs.

So with iptables I would do:
-A INPUT -p tcp -m tcp -d --dport 12345 -j ACCEPT

and that would let me open that port but only on IP ''.

How would I achieve the same with Firewalld? From my understanding Firewalld works based on interfaces.

I have tried:
firewall-cmd --zone=customzone --add-service=12345/tcp --set-destination=ipv4: --permanent
but that doesn't do it :disappointed: :smiley:


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