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marios88/gist:2a7d5c211e8f09b89abfad1e5bce7b6c

Created January 9, 2023 10:25
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Scan docker logs and ban ip v4 based on resolved RDNS
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gistfile1.txt
docker logs --tail 1000 docker-ahttpd-1 | grep 'sitemap-pt' | awk '{print $1}' | uniq | xargs -i sh -c 'echo -n "{} _ " && dig -x {} +short' | grep -i 'banRDNSHERE\|server\|seznam' | awk '{print $1}' | xargs -i iptables -I INPUT -s {} -j DROP
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