And yes, I do have the server listening to those ports.

> Error.' This happens on any port I try to connect with. > If I attempt to also update my vpn client to version 4.07 (Build 9448), I > I am able to successfully connect to the VPN from a computer using the 4.04 > I have recently upgraded my SoftEther VPN server to version 4.07 (Build If you need more details to reproduce this error I will be happy to provide those.

Is this a known issue or configuration change that I am missing? If not, can you look into this. I ended up uninstalling the 4.07 client and reinstalling 4.04 client which works. Error was returned from the destination server. 21:20:02.456 VPN Connection Setting '': The connection has been either disconnected or it failed. Here is an error entry from the client log: The errors says 'Error 2: Protocol Error.' This happens on any port I try to connect with. If I attempt to also update my vpn client to version 4.07 (Build 9448), I get errors any time I connect. I am able to successfully connect to the VPN from a computer using the 4.04 (Build 9412) client. I have recently upgraded my SoftEther VPN server to version 4.07 (Build 9448) to take fixes for OpenSSL.

Softether vpn client latest version