Warning: This service is unavailable in China Mainland.
You had agreed the license for this service if you started any connection.
You should have a client named gost, you can get this free software in Github.
And then, please contact the administrator for permissions to use this service.
Download the PAC file: Click here
URL: https://pns.net.trusauth.com/pac
Email: levimarvin@icloud.com