Handshake protocol

vasu1124

Hello OpenVPN Team,

I have noticed that the Handshake protocol has changed somewhere after v2.0.9. (probably in relation with the port sharing feature):
With e.g. OpenVPN 2.0.9 a connection to the server is immediately responded to with a P_CONTROL_HARD_RESET_SERVER_V2 (and session id info), ... repeatedly.
With later versions, the server accepts the incoming connection but stays silent until the client initiates the handshake.

I would like to know if there is a switch to re-enable the older "active" Handshake behavior.

Thanks,
Vazer