Mikrotik L2tp Server Setup Full [new] Now
RouterOS auto-creates proposals for PPP/IPsec L2TP but you should tighten them. Example for IKE1/main mode with strong algorithms:
Note: Avoid overlapping with your existing LAN subnet.
Move this rule to the top of your list (above any drop rules). Optional but Recommended: Also accept IPsec ESP protocol: : input , Protocol : ipsec-esp , Action : accept . Part 6: Client Configuration (Testing) mikrotik l2tp server setup full
In the Authentication settings, enter the Shared Secret (IPsec Pre-shared key). Save and toggle the connection switch to active. Troubleshooting Common Issues
Setting up an L2TP (Layer 2 Tunneling Protocol) server on MikroTik is a reliable way to create secure remote connections. This guide covers the complete configuration, including IPsec for encryption and user management. Phase 1: Create an IP Pool RouterOS auto-creates proposals for PPP/IPsec L2TP but you
Each user needs unique credentials to authenticate with the server. : PPP -> Secrets -> Add (+) Name : username Password : secure_password Service : l2tp Profile : l2tp_profile 4. Enable the L2TP Server with IPsec
Click , then drag this rule up so it sits above any generic drop rules in your input chain. Next, allow the ESP protocol: Click + to add another rule: Chain: input Protocol: 50 (ipsec-esp) In. Interface: Select your WAN interface. Switch to the Action tab: Action: accept Click OK and move it above the drop rules. Via Command Line (CLI): Optional but Recommended: Also accept IPsec ESP protocol:
If using macOS/iOS: Add L2TP connection, set "Shared Secret" to the PSK, and username/password for account. For Android, use the built-in L2TP/IPsec PSK or a third-party app (StrongSwan for certificate/IKEv2 if migrating).
Navigate to > Firewall and ensure you are on the Filter Rules tab. Click + to add a rule for UDP Port 500 (IPsec ISAKMP): Chain : input Protocol : udp Dst. Port : 500 Action : accept Click OK .
Enter the router’s gateway IP for the VPN (e.g., 192.168.80.1 ). Remote Address: Select l2tp-pool . DNS Server: Set to 8.8.8.8 or your local DNS.
First, define the range of IP addresses that will be assigned to your VPN clients. Go to > Pool . Click the + icon. Name it l2tp-pool . Set the addresses (e.g., 192.168.80.10-192.168.80.50 ). Phase 2: Configure the PPP Profile