Hello,
normally I use for OpenVPN tls-auth a static key.
client: tls-auth static.key 1
server: tls-auth static.key 0
When I use a Mikrotik as client it is not possible to specify a static key.
Is this a security risk when the tls-auth runs without encryption?
I have the same problem. Has you the answer?
AFAIK there is no TLS-Auth option in OpenVPN implementation with routeros.
IMHO without TLS-Auth the device is more vulnerable to DOS-Attacks, reducing availability of the service and consuming more resources.
Maybe in one of the next releases. 