I, Md. Abu Sayeed, am a system administrator. I like to share knowledge that I am learning from my daily experience. As a system administrator, I like to play with computer networking, Redhat Linux , Windows server, physical server and storage, virtual technology and other system related topics. I hope, my daily experiences that I am sharing in this website will be beneficial for you. So, if this article is helpful for you, don’t forget to give a positive feedback by sharing on your favorite social media or liking our Facebook Page. You can also keep subscribed to our website for getting email notification of new post by providing your name and email address in Subscription Page.   


  • It was A great tutorial sir.
    Please i have an issue that i want you to help me fix.
    i just installed mikrotik rb3011 with default route,nat(masqurade),dns,firewall configured and all is ok.
    i have two links coming from thesame isp.(Primary link & backup Link) and everything is working well.
    But now my company have now received 8 more public addresses from the ISP and i am required to use these additional addresses to nat our internal servers like mail,web,application,Dvr,etc. please how do i configure it since these addresses are not assigned to any physical interface on the router.
    Please i need your help. Thanks in advance

    • You just need to subnetting your IP Block and your block must be than /29 if you want to use these ip through your router. If ip block is <= /29, you can use a switch and connect your server, router from this switch.

Leave a Reply

Your email address will not be published. Required fields are marked *