mirror of
https://github.com/toast-ts/Daggerbot-TS.git
synced 2024-09-29 12:30:58 -04:00
26 lines
657 B
Bash
26 lines
657 B
Bash
#!/bin/bash
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if [ "$EUID" -ne 0 ]; then
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echo "Please run this script as root or sudo"
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exit 1
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fi
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# Store the IP addresses in a file
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IP_ADDRESSES_STORE="ips.txt"
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# Scan the kernel log for IP addresses and store them in a file
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dmesg | grep 'SRC=' | awk -F'SRC=' '{ print $2 }' | awk '{ print $1 }' | sort | uniq | head -n 5000 > "$IP_ADDRESSES_STORE"
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# Populate the UFW reject rule with the IP addresses collected from the kernel log
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while IFS= read -r ip
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do
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# Check if the IP is already in the UFW rules
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if ! ufw status | grep -q "$ip"
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then
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ufw reject from $ip
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fi
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done < "$IP_ADDRESSES_STORE"
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echo "Done populating UFW reject rule"
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exit 0
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