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APF firewall import blocked IPs from maxmind geoip database
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| #!/bin/bash | |
| # | |
| # URL of the Maxmind geoip database | |
| # | |
| filename="GeoLite2-Country-CSV" | |
| filesuffix=".zip" | |
| url="https://geolite.maxmind.com/download/geoip/database/$filename$filesuffix" | |
| # | |
| # Countries to block | |
| # | |
| countries=(1668284 # taiwan | |
| 1814991 # china | |
| 1149361 # afghanistan | |
| 298795 # turkey | |
| 3469034 # brazil | |
| 2017370 # russia | |
| 1835841 # south korea | |
| 1873107 # north korea | |
| ) | |
| # | |
| # Build grep command | |
| # | |
| grep="grep" | |
| for i in ${countries[@]}; do | |
| grep="$grep -e $i" | |
| done | |
| # | |
| # Retrieve geoip database file | |
| # | |
| wget "$url" | |
| # | |
| # Unzip to stout and grep for blocked countries, filter only first column/IPs | |
| # Place this file (blocked_ips.sh) in the /etc/apf directory and call if from cron once a week/month | |
| # | |
| unzip -p "$filename$filesuffix" "$filename"_*/GeoLite2-Country-Blocks-IPv4.csv | $grep | awk -F ',' '{ print $1 }' > deny_hosts.rules | |
| # | |
| # Delete the geoip zip file | |
| # | |
| rm -fr "$filename$filesuffix" | |
| # | |
| # Restart apf firewall | |
| # | |
| apf --restart |
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