Mikrotik

Выгрузка конфигурации

Показать конфиг в терминале

/export compact

Сохранить конфигурацию в файл

/export compact file=myconfig

Fail2Ban для Mikrotik

SSH подключение. При повторе попыток блокировка на 1 мин, после 3-й блокировка на 10 дней

[admin@MikroTik] > ip firewall filter add chain=input protocol=tcp dst-port=22 src-address-list=ssh_blacklist action=drop comment="drop ssh brute forcers" disabled=no
[admin@MikroTik] > ip firewall filter add chain=input protocol=tcp dst-port=22 connection-state=new src-address-list=ssh_stage3 action=add-src-to-address-list address-list=ssh_blacklist address-list-timeout=10d comment="" disabled=no
[admin@MikroTik] > ip firewall filter add chain=input protocol=tcp dst-port=22 connection-state=new src-address-list=ssh_stage2 action=add-src-to-address-list address-list=ssh_stage3 address-list-timeout=1m comment="" disabled=no
[admin@MikroTik] > ip firewall filter add chain=input protocol=tcp dst-port connection-state=new src-address-list=ssh_stage1 action=add-src-to-address-liss-list=ssh_stage2 address-list-timeout=1m comment="" disabled=no
[admin@MikroTik] > ip firewall filter add chain=input protocol=tcp dst-port=22 connection-state=new action=add-src-to-address-list address-list=ssh_stage1 address-list-timeout=1m comment="" disabled=no

add action=add-src-to-address-list address-list=ssh_blacklist address-list-timeout=1w3d \
chain=input connection-state=new dst-port=22 protocol=tcp src-address-list=ssh_stage3
add action=add-src-to-address-list address-list=ssh_stage3 address-list-timeout=1m \
chain=input connection-state=new dst-port=22 protocol=tcp src-address-list=ssh_stage2
add action=add-src-to-address-list address-list=ssh_stage2 address-list-timeout=1m \
chain=input connection-state=new dst-port=22 
protocol=tcp src-address-list=ssh_stage1 add action=add-src-to-address-list address-list=ssh_stage1 \
address-list-timeout=1m chain=input connection-state=new dst-port=22 protocol=tcp
add action=drop chain=input comment="drop ssh brute forcers" dst-port=22 \
protocol=tcp src-address-list=ssh_blacklist

Источник