43 My program opens a socket with this function: sockfd = socket (AF_INET, SOCK_RAW, IPPROTO_ICMP) After finish sending data the socket is closed: close (sockfd); But the issue …

Sep 30, 2008 · Sockets have been in widespread use since the early 1980s. A port represents an endpoint or "channel" for network communications. Port numbers allow different applications …

I have written a small program that interacts with a server on a specific port. The program works fine, but: Once the program terminated unexpectedly, and ever since that socket connection is …

System.Net.Sockets Verbose: 0 : [8188] Socket#30180123::Send() DateTime=2010-04-07T20:49:48.6317500Z System.Net.Sockets Error: 0 : [8188] Exception in the …

9 According to "TCP/IP Sockets in C-Practical Guide for Programmers" by Michael J. Doonahoo & Kenneth L. Calvert (Chptr 1, Section 1.4, Pg 7): A socket is an abstraction through which an …

Can anybody provide me some sample example on Client and server connection using sockets in C++. I have gone through some tutorials now i want to implement it. How to start ?

I'm building web app that needs to communicate with another application using socket connections. This is new territory for me, so want to be sure that sockets are different than …

There is a limit, yes. See ulimit. In addition, you need to consider the TIME_WAIT state. Once a TCP socket is closed (by default) the port remains occupied in TIME_WAIT status for 2 …

Multiple accepted sockets can co-exist, all accepted from the same listening socket, all showing the same local port number as the listening socket. Multiple UDP sockets all bound to the …

Jan 18, 2015 · System.Net.Sockets.SocketException (0x80004005): An established connection was aborted by the software in your host machine at …