Solved Detect Wrong Connection Protocol

I want to detect if a server update is required.

I was trying
void OnPlayerConnected(Network.Message packet)
and then compare client and server protocol version.

But this hook is not called if the client has a wrong connection protrocol.

Same with
bool CanClientLogin(Network.Connection connection)

Is there any "earlier" hook that I could use?
If not, is there a way to detect oxide updates?

 

Works, thanks.