What exactly does SO_REUSEADDR do?
Answer / chaitanya
This socket option tells the kernel that even if this port is busy (in the TIME_WAIT state), go ahead and reuse it anyway. If it is busy, but with another state, you will still get an address already in use error. It is useful if your server has been shut down, and then restarted right away while sockets are still active on its port. You should be aware that if any unexpected data comes in, it may confuse your server, but while this is possible, it is not likely.
Is This Answer Correct ? | 0 Yes | 0 No |
What's better 6pt or 12pt sockets?
Why does it take so long to detect that the peer died?
What is difference between socket () and serversocket () class?
Why do I get connection refused when the server is not running?
Why do we need socket programming?
How do I use TCP_NODELAY?
How can I put a timeout on connect()?
How do I properly close a socket?
How should I choose a port number for my server?
What is the purpose of socket?
Why do we need sockets?
What are Sockets?