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...

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 …

113 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 …

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 …

A "raw socket" is an end-point on, more or less, the physical transport. They're seldom used in applications programming, but sometimes used for various diagnostic things (traceroute, ping, …

sock.shutdown(socket.SHUT_RDWR) sock.close() What exactly is the purpose of calling shutdown on the socket and then closing it? If it makes a difference, this socket is being used for non-blocking IO.

Aug 19, 2017 · The only solution I've found is to use s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1), but when I try that I get this error: [Errno 10013] An attempt was made …

Nov 19, 2014 · Both connect() and bind() system calls 'associate' the socket file descriptor to an address (typically an ip/port combination). Their prototypes are like:- int connect(int sockfd, const struct soc...

I'm using the SocketServer module for a TCP server. I'm experiencing some issue here with the recv() function, because the incoming packets always have a different size, so if I specify recv(1024) (I

May 12, 2013 · Note that a socket can be bound to 0.0.0.0, but not port 0, because its a wildcard that makes it give the socket a random ephemeral port, so when you use bind (INADDR_ANY, 0) it binds …