Contents
What is xinetd in Ubuntu?
xinetd performs the same function as inetd: it starts programs that provide Internet services. Because of the way it operates, xinetd (as well as inetd) is also referred to as a super-server. The services listed in xinetd’s configuration file can be separated into two groups.
What is inetd and xinetd in Linux?
inetd is also known as super-server daemon and it runs on many Unix / Linux systems that manages Internet service such as ftp or pop3 or telnet. xinetd (eXtended InterNET Daemon) is also an open-source daemon which runs on many Unix / Linux systems and manages Internet-based services such as ftp or telnet.
What is xinetd Service Linux?
xinetd, the eXtended InterNET Daemon, is an open-source daemon which runs on many Linux and Unix systems and manages Internet-based connectivity. It offers a more secure extension to or version of inetd, the Internet daemon. xinetd performs the same function as inetd: it starts programs that provide Internet services.
Why we use xinetd in Linux?
xinetd listens for incoming requests over a network and launches the appropriate service for that request. Requests are made using port numbers as identifiers and xinetd usually launches another daemon to handle the request. It can be used to start services with both privileged and non-privileged port numbers.
Why is xinetd referred to as a super server?
Because of the way it operates, xinetd (as well as inetd) is also referred to as a super-server. The services listed in xinetd ‘s configuration file can be separated into two groups. Services in the first group are called multi-threaded and they require the forking of a new server process for each new connection request.
How is xinetd the same as inetd in Linux?
xinetd performs the same function as inetd: it starts programs that provide Internet services. Instead of having such servers started at system initialization time, and be dormant until a connection request arrives, xinetd is he only daemon process started and it listens on all service ports for the services listed in its configuration file.
How to configure xinetd service in Linux?
The second argument is the number of seconds to wait efore re-enabling the service after it has been disabled. The default for this setting is 50 incoming connections and the interval is 10 seconds. This is good to avoid DOS attack against your service. includedir /etc/xinetd.d: Read other service specific configuration file this directory.
How does the xinetd daemon work in Ubuntu?
Instead of having such servers started at system initialization time, and be dormant until a connection request arrives, xinetd is the only daemon process started and it listens on all service ports for the services listed in its configuration file. When a request comes in, xinetd starts the appropriate server.