: Older RouterOS versions (v6 and below) only supported OpenVPN over TCP.
Alternatively, fall back to tls-auth (which is better supported) or use username/password authentication without TLS control channel encryption.
Setting up OpenVPN on MikroTik often requires generating specific client configuration files (
Before using a generator or writing your own script, it is crucial to understand the building blocks that the generator will create. 1. Certificate Authority (CA) and Keys
cipher AES-256-GCM data-ciphers AES-256-GCM:AES-256-CBC ncp-disable mikrotik openvpn config generator
Several third-party tools can help you generate the necessary MikroTik configuration: MikroTik Online Tools (Buananet)
Manual configuration often leads to "TLS Handshake Failed" errors. A generator helps by:
# Create and sign the CA /certificate add name=ca-template common-name=MyNetworkCA days-valid=3650 key-size=2048 key-usage=key-cert-sign,crl-sign sign ca-template name=ca-root # Create and sign the Server Certificate add name=server-template common-name=://yourdomain.com days-valid=3650 key-size=2048 key-usage=digital-signature,key-encipherment,tls-server sign server-template name=vpn-server ca=ca-root # Create and sign the Client Certificate add name=client1-template common-name=client1 days-valid=3650 key-size=2048 key-usage=digital-signature,key-encipherment,tls-client sign client1-template name=client1 ca=ca-root Use code with caution. 2. Configure the IP Pool and PPP Profile
Example pseudocode (bash + openssl + envsubst templates): : Older RouterOS versions (v6 and below) only
Configuring OpenVPN on MikroTik can be notoriously tedious because RouterOS does not natively export the
If you want, I can also generate for this generator — just let me know.
Running an OpenVPN server in Docker that’s pre‑configured for MikroTik compatibility, with an included script to generate inline client configs.
Download the resulting files from the MikroTik Files menu to your computer: cert_export_ca-root.crt cert_export_client1.crt cert_export_client1.key Step 3: The Unified OpenVPN Template ( .ovpn ) If you regularly provision users
If you prefer automation, scripts like MikroTik-OpenVPN (available on GitHub) can automate these CLI commands to generate certificates and users in seconds.
Docker provides an incredibly efficient way to deploy a dedicated OpenVPN server that is pre-configured to work flawlessly with MikroTik clients. The beznosa/openvpn-mikrotik image is a prime example.
If you regularly provision users, you can use a local script as your automated generator. This Python script automatically parses the exported MikroTik certificates and outputs a ready-to-use .ovpn file.