
What exactly is Socket - Stack Overflow
I don't know exactly what socket means. A server runs on a specific computer and has a socket that is bound to a specific port number. The server just waits, listening to the socket for a client to...
What is the difference between a port and a socket?
Sep 30, 2008 · An endpoint (socket) is defined by the combination of a network address and a port identifier. Note that address/port does not completely identify a socket (more on this later). The …
networking - What is a socket? - Unix & Linux Stack Exchange
A socket is a pseudo-file that represents a network connection. Once a socket has been created (identifying the other host and port), writes to that socket are turned into network packets that get …
python - socket.shutdown vs socket.close - Stack Overflow
I recently saw a bit of code that looked like this (with sock being a socket object of course): sock.shutdown(socket.SHUT_RDWR) sock.close() What exactly is the purpose of calling shutdown …
SSH server status shows disabled - Unix & Linux Stack Exchange
Jan 8, 2025 · Context: 64bit Ubuntu Server 24.04 on Raspberry pi 3B+ Consider sudo systemctl status ssh Results after restarting ssh server. Why does the second line indicate disabled? How to …
What is AF_INET in socket programming? - Stack Overflow
Jul 16, 2025 · AF_INET is an a ddress f amily that is used to designate the type of addresses that your socket can communicate with (in this case, Internet Protocol v4 addresses). When you create a …
network programming - Understanding socket basics - Stack Overflow
Socket is a software mechanism provided by the operating system. Like its name implies, you can think of it like an "electrical outlet" or some electrical connector, even though socket is not a physical …
OpenSSL: socket: Connection refused connect:errno=111
Dec 5, 2014 · I am trying to connect to one Linux server from a client, openssl s_client -connect <IP of Server>:443 I am getting the following error: socket: Connection refused connect:errno=111
difference between socket programming and Http programming
Feb 27, 2013 · 2 Socket programming is a kind of middleware, residing between the application layer and the TCP layer. It's able to carry anything present in the application layer; even HTTP data.
What's causing my java.net.SocketException: Connection reset?
Feb 25, 2009 · (Continuation) Even HTTPClient doesn't set a default timeout on the created sockets. On the other hand, the server side all sockets must timeout after a few minutes or the connections will …