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# Firewall rules (this is a comment line) IN REJECT --source 8.8.8.8 # Rules marked with '+' have higher priority + IN ACCEPT --source 8.8.8.0-8.8.8.10 --sport 8 OUT ACCEPT --source 8.8.8.8,7.7.7.7 --dport 900:1000,1,2,3 OUT DENY