: The client sends its username and a hashed response (NT-Response). Success/Failure : Confirms if the credentials were correct.
PPTP MS-CHAPv2 hashes can be cracked using tools like Hashcat or John the Ripper . vpn-jantit-pptp
Open the file in Wireshark. Filter the traffic using pptp or gre (Generic Routing Encapsulation). You will see the control channel setup (TCP port 1723) followed by GRE packets carrying the encapsulated PPP data. : The client sends its username and a