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сервис_fail2ban [2021/02/23 15:56] val [Интеграция fail2ban и snort] |
сервис_fail2ban [2022/03/09 11:39] val [Интеграция fail2ban и cisco log] |
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<code> | <code> | ||
+ | debian11# apt install iptables | ||
+ | |||
# apt install fail2ban | # apt install fail2ban | ||
</code> | </code> | ||
Line 54: | Line 56: | ||
===== Интеграция fail2ban и cisco log ===== | ===== Интеграция fail2ban и cisco log ===== | ||
+ | |||
+ | * Резервное копирование конфигурации | ||
+ | |||
<code> | <code> | ||
# cat /etc/fail2ban/jail.d/cisco-change-config.conf | # cat /etc/fail2ban/jail.d/cisco-change-config.conf | ||
Line 78: | Line 83: | ||
cd /srv/tftp/ | cd /srv/tftp/ | ||
/usr/bin/git add * | /usr/bin/git add * | ||
- | /usr/bin/git status | grep 'modified\|deleted\|new file' | /usr/bin/git commit -a -F - | + | /usr/bin/git --no-optional-locks status | grep 'modified\|deleted\|new file' | /usr/bin/git commit -a -F - |
</code> | </code> | ||
===== Интеграция fail2ban и snort ===== | ===== Интеграция fail2ban и snort ===== | ||
Line 170: | Line 175: | ||
permit udp any any | permit udp any any | ||
permit tcp any any established | permit tcp any any established | ||
- | deny ip any any log | + | deny ip any any # log |
end | end | ||
</code><code> | </code><code> | ||
Line 194: | Line 199: | ||
actionban = /root/cisco-change-firewall.sh | actionban = /root/cisco-change-firewall.sh | ||
- | # f2b bug | + | actionunban = /root/cisco-change-firewall.sh |
- | actionunban = echo /root/cisco-change-firewall.sh | at now + 1 min | + | # if atack from DNS) |
+ | #actionunban = echo /root/cisco-change-firewall.sh | at now + 1 min | ||
</code> | </code> | ||