SoftEther 身份验证“拒绝访问”

Question

I'm using SoftEther APIs to connect to a VPS and then try to build a VPN on that . I can successfully connect to server using IP and Port, then at Authentication step I get "Access denied" and no more details. The authentication step is using Password and HubName.

I've read the APIs codes deeply and I realized it using SHA0 algorithm to encrypt password and take a random arrays of bytes from server and use that as salt in encrypt method . So I've changed the encryption method at SoftEther Application to AES128 , AES256 and some others but the result has not been changed at all. I also tried to send password as an ASCII but none of them worked.

The exact API code without change:

using (var softEther = new SoftEther(ip, port))
{    
    // the connection step that would pass successfully :           
    var connectResult = softEther.Connect();
    if (!connectResult.Valid())
    {                    
        Console.WriteLine(connectResult.Error);
        return;
    }         

// the Authentication step that got problem :            
    var authResult = softEther.Authenticate(pw, hubName);
    if (!authResult.Valid())
    {
        Console.WriteLine(authResult.Error);
        return;
    }

    // the code stops and don't get here :           
    var user = softEther.HubApi.GetUser(hubName, userName);
    Console.WriteLine(user.Valid() ? "Success" : 
    user.Error.ToString()); 
}

And this is the authResult I get

Answer 1

Well since you are working on server side of SoftEther i would recommend you to use VPNCMD for managing or retrieving info from SoftEther server.

VPNCMD Virtual Hub commands: https://www.softether.org/4-docs/1-manual/6._Command_Line_Management_Utility_Manual/6.4_VPN_Server_%2F%2F_VPN_Bridge_Management_Command_Reference_(For_Virtual_Hub)

For example enter the following in cmd/terminal:

vpncmd /server {serverIP} /PASSWORD:{server password} /adminhub:{server HUB Name} /CMD UserCreate {username} /GROUP:{groupname} /REALNAME:{user fullname} /NOTE:{anything}

Requirements: Download and install SoftEther server manager for your machine OS(ie from where you want to control remote server)

You can also execute VPN Client functions from VPNCMD: https://www.softether.org/4-docs/1-manual/6._Command_Line_Management_Utility_Manual/6.5_VPN_Client_Management_Command_Reference