November 9, 2009 | Posted by admin
Introduction
Bandwidth management is an essential part of everyday operation for typcial ISPs, businesses, and even everday home users. There are many different types of management tools available to RouterOS users, QOS, rate-limiting, packet-limiting, to name a few.
I personally operate a wireless ISP, in an area that has no other type of convential high-speed internet (ie. [...]
Categories: MIKROTIK | 
Tags: firewall, MIKROTIK, SOFTWARE, tutorial | 
3 Comments »
November 9, 2009 | Posted by admin
Make simple but powerfull.
triky of Mikrotik firewall management
1. To make Mikrotik filter brute forces
/ 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
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=1w3d comment=”” disabled=no
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
add chain=input protocol=tcp dst-port=22 connection-state=new src-address-list=ssh_stage1 action=add-src-to-address-list address-list=ssh_stage2
address-list-timeout=1m comment=”” disabled=no
add chain=input [...]
Categories: MIKROTIK | Tags: firewall, MIKROTIK, tutorial | No Comments »
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