MikroTik Router Tutorial [Episode -06] :: Basic Firewall Configuration

MikroTik Router Tutorial. After a long day of my professional first apologize to tune. In this episode, we know about the Mikrotik Router Firewall settings on some of the basics.

 

Firewall: First Similarly Mikrotik Router's Firewall Rules in certain limited. Rather you customize rules can create a lot of creativity, identity and can be applied to your network. Below are some common Create Firewall rules, use and interpretation.

 

Rule 1 and Rule 4, has been made to this Rule 4 router which IP / IP can be used to determine whether to block access.

 

Winbox first log in using Mikrotik Router. The IP> Firewall> Filter Rules click. The Add (+) and click.

 

Rule-1:

Chain: Input

Src Address: 203.99.15.100/30 (comprised of your WAN IP / IP block)

 

Accept the Action tab and select Apply> OK, please. This will create a rule in the Filter Rules. This rule for the IP of your router or IP blocks can be accessed.

 

I look exactly the same to create another rule to access the router from your private IP blocks. Add (+) click on, then

 

Rule-2:

Chain: Input

Src Address: 192.168.1.0/24 (your LAN's IP Block)

Action: Accept

Apply> OK.

 

Comprised of your router WAN IP / IP block can be accessed from your LAN comprised of IP blocks. Can be accessed from anywhere via the Internet as well, but since our objective is to keep away from the router Unauthorized IP Access Rule, as well as the two of us will make a ruling. Except that the two IP blocks do not have access to any IP router. For this same Add (+) in, then click

 

Rule-3:

Chain: Input

Src Address:! 203.99.15.100/30

Action: Drop

Apply> OK.

 

Rule-4:

Chain: Input

Src Address:! 192.168.1.0/24

Action: Drop

Apply> OK

 

MikroTik Router Tutorial. Now your router IP block 192.168.1.0/24 203.99.15.100/30 and other IP / IP block can not be accessed. Such rules can create some filters in your router, such as brute force attack prevention, port blocks of various virus-spam, network specific to any particular port to block the IP on. Some virus-Spam port short blocks down the screen is shown.

 

MikroTik Router Tutorial. Here in Rule 14 of the 3129 block 192.168.1.0/24 IP port has been blocked. The IP services can not use the 3129 port. Usually this is used in the proxy server. Many network administrator wants to keep its users to refrain from using the proxy server, they can block the ports required by s.

 

Caution Mikrotik Router Filter rules section of the firewall is very sensitive. Does not refrain from creating unnecessary rules. Please note that during the rule of the Creator with any other rule may kanaphlita not. Input, Output and Forward Chain to ensure its proper use. Creator's Random Action and Chain Rules, but the drug's organize. Accept Rules Keep up shot.

 

Disclaimer:   MikroTik Router Tutorial is no perfect guidelines, the prime focus is on the agenda topics. Its effectiveness depends on the router hardware and software versions may vary. Any user can follow this tutorial if you are experiencing any type of complication or loss but is not responsible for the tuner.