you are using /24 which is the entire block of your 192.168.0.x The rules are read in order so the first rule is allowing your 192.168.0.20 and it never reaches the deny for a single IP you need th...
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you are using /24 which is the entire block of your 192.168.0.x The rules are read in order so the first rule is allowing your 192.168.0.20 and it never reaches the deny for a single IP you need the prefix to be /32 Note: this is untested but ive been researching the same today and that is my understanding Subnet Cheat Sheet – 24 Subnet Mask, 30, 26, 27, 29, and other IP Address CIDR Network References (freecodecamp.org)