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"How To Set up NAT on a Mikrotik Router: A Comprehensive Guide"



  In this tutorial, we will configure Source NAT (srcnat) on Mikrotik router. From diagram we see that local network is 192.168.0.0/24 and our public network is 10.5.8.0/24 and local interface or gateway ip is 192.168.0.1/24 and public interface ip is 10.5.8.10/24.


By Using Winbox:

1. First, configure the local gateway ip address 192.168.0.1/24 in ether1 and public ip 10.5.8.10/24 interface in ether2.



2. Then click on IP tab


  

3. After click IP tab click on Firewall tab



4. In Firewall we can see NAT tab and click on NAT tab then click + sign.then NAT RULE will appear.



5. In NAT RULE, click General tab. here we select chain will be srcnat select by drop down list.then select ether2 in Out.Interface select by drop down list. 




6. Then click Action tab in NAT Rule page and action will be masquerade select by drop down list.then click OK.

After click OK NAT configuration will be done.


By Using Terminal or Command prompt:


1. First configure IP addresses in interface.

    /ip address
    add address=192.168.0.1/24 comment="Local" interface=ether1
    add address=10.5.8.10/24 comment="Public" interface=ether2


2.Then Configure Source NAT by using following command. 

    /ip firewall nat 
    add action=masquerade chain=srcnat out-interface=ether2
 

    


Comments

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