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[SOLVED] Blocking one IP kills entire network
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Topic: [SOLVED] Blocking one IP kills entire network (Read 744 times)
passatiji
Newbie
Posts: 4
Karma: 0
[SOLVED] Blocking one IP kills entire network
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on:
December 18, 2023, 09:59:40 pm »
Hello everyone, I need help with firewall rules that should be simple but...
I am trying to block one IP (laptop) on my network from accessing Internet so I created two rules:
Pass this IP to LAN net
Block this IP to LAN
As soon as I apply second rule, nobody in my network has access to internet, it just stops working until I restore a backup from the console.
List of rules is on the screenshot and the rule in question is circled (currently disabled).
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Last Edit: December 18, 2023, 10:19:42 pm by passatiji
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dMopp
Newbie
Posts: 49
Karma: 1
Re: Blocking one IP kills entire network
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Reply #1 on:
December 18, 2023, 10:13:32 pm »
Use /32 and not /24. /24 is a whole net where /32 is a single IP (where /128 is a single ipv6)
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passatiji
Newbie
Posts: 4
Karma: 0
Re: Blocking one IP kills entire network
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Reply #2 on:
December 18, 2023, 10:19:18 pm »
Wow, I never had to pay attention to these details coming from Pfsense world.
THANK YOU!!!
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[SOLVED] Blocking one IP kills entire network