In the adjacent text box, type the public IP address of your MikroTik connection.
In adjacent text box, type the primary IP address of the External Firebox interface.
The Primary Interface IP Address is the primary IP address you configured on the selected external interface.
From the Interface IP Address drop-down list, select Primary Interface IP Address.
From the External Interface drop-down list, select External.
In the Gateway Endpoint section, click Add.
In the adjacent text box, type the pre-shared key.
In the Credential Method section, select Use Pre-Shared Key and String-Based.
In the Address Family drop-down list, select IPv4 Address.
In the Gateway Name text box, type the Gateway name.
The Gateway Endpoint Settings dialog box opens.
To add a gateway, in the Gateways section, click Add.
The Branch Office VPN configuration page opens. To configure a BOVPN connection, from Fireware Web UI: This diagram shows the topology used to connect your WatchGuard Firebox and a MikroTik device through a VPN. The hardware and software used in this guide include: