Tutorial | Simple Mikrotik Firewal | DNS FTP SSH Telnet Winbox services | MEGA | 2015 |

DNS FTP SSH Telnet Winbox services

Simple firewall to protect your router.

change [change_internet_interface] to WAN interface

vídeo Tutorial

Codigo Mikrotik

/ip firewall filter
add action=drop chain=input comment="ddos dns" dst-port=53 in-interface=change [change_internet_interface] to WAN interface protocol=udp
add action=drop chain=input comment="drop ftp brute forcers" dst-port=21 protocol=tcp src-address-list=ftp_blacklist
add chain=output content="530 Login incorrect" dst-limit=1/1m,9,dst-address/1m protocol=tcp
add action=add-dst-to-address-list address-list=ftp_blacklist address-list-timeout=3h chain=output content="530 Login incorrect" protocol=tcp
add action=drop chain=input comment="drop ssh brute forcers" dst-port=22 protocol=tcp src-address-list=ssh_blacklist
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 telnet brute forcers" dst-port=23 protocol=tcp src-address-list=telnet_blacklist
add action=add-src-to-address-list address-list=telnet_blacklist address-list-timeout=1w3d chain=input connection-state=new dst-port=23 protocol=tcp src-address-list=telnet_stage3
add action=add-src-to-address-list address-list=telnet_stage3 address-list-timeout=1m chain=input connection-state=new dst-port=23 protocol=tcp src-address-list=telnet_stage2
add action=add-src-to-address-list address-list=telnet_stage2 address-list-timeout=1m chain=input connection-state=new dst-port=23 protocol=tcp src-address-list=telnet_stage1
add action=add-src-to-address-list address-list=telnet_stage1 address-list-timeout=1m chain=input connection-state=new dst-port=23 protocol=tcp
add action=drop chain=input comment="drop winbox brute forcers" dst-port=8291 protocol=tcp src-address-list=winbox_blacklist
add action=add-src-to-address-list address-list=winbox_blacklist address-list-timeout=1w3d chain=input connection-state=new dst-port=8291 protocol=tcp src-address-list=winbox_stage3
add action=add-src-to-address-list address-list=winbox_stage3 address-list-timeout=1m chain=input connection-state=new dst-port=8291 protocol=tcp src-address-list=winbox_stage2
add action=add-src-to-address-list address-list=winbox_stage2 address-list-timeout=1m chain=input connection-state=new dst-port=8291 protocol=tcp src-address-list=winbox_stage1
add action=add-src-to-address-list address-list=winbox_stage1 address-list-timeout=1m chain=input connection-state=new dst-port=8291 protocol=tcp

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domingo, 22 de noviembre de 2015

Tutorial | Simple Mikrotik Firewal | DNS FTP SSH Telnet Winbox services | MEGA | 2015 |