Stop Fake DHCP Attacks | Block Rogue DHCP Server in MikroTik Router (100% Working Method)
Stop Fake DHCP Attacks | Block Rogue DHCP Server in MikroTik Router (100% Working Method)
Is your network facing IP conflicts, internet disconnection, or unknown gateways?
This is often caused by a Rogue (Fake) DHCP Server inside your LAN.
In this video, I will show you how to block rogue DHCP servers in MikroTik Router using a 100% working and practical method. This configuration is suitable for Home, Office, Enterprise, and ISP networks.
🔐 What You’ll Learn in This Video:
✔ What is a Rogue / Fake DHCP Server
✔ How Rogue DHCP attacks damage your network
✔ How to identify unauthorized DHCP servers
✔ Step-by-step MikroTik firewall configuration
✔ How to allow only the legitimate DHCP server
✔ Best practices for MikroTik LAN security
This tutorial is explained in a simple and real-world way, perfect for:
Network Administrators
ISP Engineers
MikroTik Beginners & Advanced Users
CCNA / MTCNA Students
🧠 Topics Covered:
MikroTik Rogue DHCP Protection
Block Unauthorized DHCP Server
DHCP Spoofing Prevention
MikroTik Firewall Filter Rules
Network Security in MikroTik
👍 If you find this video helpful:
✔ Like the video
✔ Share with your network friends
✔ Subscribe to KhairulTheSysnetPro for more MikroTik & SysAdmin tutorials
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MikroTik | Linux | Windows Server | Network Security | IT Support
Chapters:
00:00 – Intro & Real Network Problem
00:18 – What Is a Rogue (Fake) DHCP Server?
00:23 – How Fake DHCP Attacks Break Your Network
01:00- Network Information
01:42 – Identifying and allow the Legitimate DHCP Server
05:40 – Create input firewall rules to block rogue dhcp server
06:40- Create Forward firewall filter rules to block rogue from outside network
10:25 – Testing & Verification (Is It Working?)
10:45 – Final Tips & Outro
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