How does a server validate the Certificate Verify message

Apr 12, 2017 Configuring SSL and Client Certificate Validation on Apr 22, 2016 [SOLVED] vpn client failing to validate server certificate

When installing the network theres a point in the install that i need to uncheck the "validate server certificate" box. In Vista the install went fine but having issues in Windows 7. In Vista when setting up the network i also uncheck that "validate server certificate" and then when I connect to the network a popup pops up that asks for

Info: How do you turn off validation for your certificates Validation allows us to ensure that the public certificate we have stored in our database is, in fact, still available on the device/application we are monitoring. There are two ways to turn off validation for your certificates and/or drivers. At the server level, using the platform tree. At the object level in the policy tree.

Our root certificate is not directly accessed by a certificate on a server, browser or device for security reasons. Instead, there are a series of intermediate certificates between the end user's certificate and the root certificate. This is known as the chain of certificates that will be used in the PKI certificate path validation process.

My question(s) below is - how do I validate a certificate in .Net? Steps Done So Far. Installed and configured FileZilla Server. created a self signed certificate using FileZilla. 3. In the Alex FTPS Client, they have a callback with this signature