I use ROS 7.15. In my case, although is not as safe (but I hope to be safe enough), the solution was to remove this part from the config: key-direction 1 <tls-auth> # # 2048 bit OpenVPN static key # -----BEGIN OpenVPN Static key V1----- .......... -----END OpenVPN Static key V1----- </tls-auth> and ...

TLS Error: Unroutable control packet received from [AF_INET] (si=3 op=P_CONTROL_V1) I encountered and investigated this error and these are my conclusions Explanation: The error, although looks like a TLS error, in fact is not caused directly by TLS and is NOT a routing problem as you might think. ...