Mikrotik L2tp Server Setup 2021 Full Link

Better: Add an allow rule in the forward chain:

/ip firewall filter add chain=input protocol=udp dst-port=500,4500 action=accept comment="Allow IPsec/IKE" add chain=input protocol=ipencap action=accept comment="Allow ESP" add chain=input protocol=udp dst-port=1701 action=accept comment="Allow L2TP" (add additional rules to drop/limit, and always keep established/related accept rules)

Establishing a Layer 2 Tunneling Protocol (L2TP) server on MikroTik RouterOS is a robust solution for providing secure remote access to a local network mikrotik l2tp server setup full

Set AssumeUDPEncapsulationContextOnSendRule = 2 to enable NAT-T. (Google for exact reg path; common issue.)

Go to > VPN > Add VPN Configuration > L2TP over IPsec . Better: Add an allow rule in the forward

With the server configuration complete, you can now connect your client devices using your router's public WAN IP address (or DDNS domain name). Connecting from Windows 10 / 11 Go to > Network & Internet > VPN > Add VPN . VPN Provider : Windows (built-in). Connection name : Choose a name (e.g., "Office VPN").

: Select yes if you want to prevent the same user account from logging in simultaneously on multiple devices. Click Apply and OK . Step 3: Create VPN User Accounts (Secrets) Connecting from Windows 10 / 11 Go to

Version: RouterOS 7.14+ | Last tested: October 2025