What is meant by a stateful protocol?
A Stateful Protocol is a type of network protocol in which the client sends a server request and expects some sort of response. In case it doesn’t get a response, it then resends the intended request. A few examples of Stateful Protocol are Telnet, File Transfer Protocol (FTP), etc.
What is stateful analysis?
The process of comparing predetermined profiles of generally accepted definitions of benign protocol activity for each protocol state against observed events to identify deviations.
What is stateful packet analysis?
Stateful inspection, also known as dynamic packet filtering, is a firewall technology that monitors the state of active connections and uses this information to determine which network packets to allow through the firewall.
Why FTP is stateful protocol?
Unlike HTTP, the FTP protocol is stateful: the client establishes a Control Connection for the duration of an FTP session that typically spans multiple data transfers. FTP uses a separate TCP connection for data transfer.
What is difference between stateless and stateful?
Stateful expects a response and if no answer is received, the request is resent. In stateless, the client sends a request to a server, which the server responds to based on the state of the request. This makes the design heavy and complex since data needs to be stored.
What is meaning of stateless and stateful protocol?
Stateless Protocol is a network protocol in which Client send request to the server and server response back as per the given state. Stateful Protocol is a network protocol in which if client send a request to the server then it expects some kind of response, in case of no response then it resend the request.
What is difference between stateful and stateless firewall?
Stateful firewalls are capable of monitoring and detecting states of all traffic on a network to track and defend based on traffic patterns and flows. Stateless firewalls, however, only focus on individual packets, using preset rules to filter traffic.
What is the difference between stateful and stateless protocol?
What is stateless protocol and stateful protocol?