Modern network security relies heavily on Public Key Infrastructure (PKI), which offers a reliable framework for handling digital certificates and cryptographic keys. Secure public key exchange, made possible by PKI Infrastructure, enables secure network authentication and secure communications. It uses a mix of public and private keys, with every network node having a unique private key and matching public key. While the public key is shared publicly for information decryption and signature verification, the private key is utilized for data encryption and digital signatures and is kept secret by the owner. For instance, if an encrypted message for Bob, only Bob’s private key may decrypt it, guaranteeing critical information security while it is being transmitted. This dual-key technique improves security by reducing the chances of a key compromise and eliminating the need for a single secret key. Organizations may improve their network authentication procedures by putting PKI Infrastructure into place, guaranteeing that only authorized users with the right cryptographic keys can access sensitive resources., Reason Code: 22 Reason: The client could not be authenticated because the Extensible Authentication Protocol (EAP) Type cannot be processed by the server., When looking in the security logs I am getting the following error “The client could not be authenticated because extensible authentication protocol (EAP) Type cannot be processed by the server”..