Authentication attempts limit #116
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block any IP address who has made more than 3 ssh connections or attempted connections within the past 3 minutes.
add include path for etc/firewall.user to limit brute force
| @@ -167,3 +166,15 @@ config rule | |||
| option src 'vpn' | |||
| option proto 'icmp' | |||
| option target 'ACCEPT' | |||
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| #just a test to block certain IP ! | |||
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@RaniaRho, could you remove this rule? We don't want to affect anything unnecessarily.
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@dismantl removed |
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| iptables -I INPUT -i br-lan -p tcp -m tcp --dport 22 -m recent --set --name DEFAULT --rsource | ||
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| iptables -I INPUT -i br-lan-p tcp -m tcp --dport 22 -m recent --update --seconds 180 --hitcount 4 --name DEFAULT --rsource -j DROP |
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This line causes a fatal error on startup. Should be ...br-lan -p...
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Even with the line 15 change (above), I'm having trouble with these rules. I get disconnected immediately on firewall restart and all subsequent ssh attempts time out. nmap shows port 22 as filtered. |
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Couldn't append to this pull request, so incorporating the changes into #120 |
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some changes in etc/firewall.user and etc/config/firewall to resolve this issue #30