On Monday, December 23, 2013 8:49:30 AM UTC+5:30, Chris Angelico wrote: > On Mon, Dec 23, 2013 at 2:05 PM, <smilesonisa...@gmail.com> wrote: > > > I wrote a small program which creates the socket, bind to the socket, > > connect to socket and send() close(). I see that there is no reply coming > > from server and the TCP disconnect happens. > > > import socket > > > > > > def tcp(host, request, port=34567): > > > > > > s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) > > > > > > s.connect((host, port)) > > > > > > s.send(request) > > > > > > reply = s.recv(2**14) > > > > > > s.close() > > > > > > return reply > > > > First off, your formatting has become mangled. This is likely to be > > because of Google Groups, which tends to make a mess of posts. I > > strongly recommend you get a better newsreader, such as Thunderbird, > > or switch to the mailing list: > > > > https://mail.python.org/mailman/listinfo/python-list > > > > I'm going to assume that (a) the code you've provided is all part of > > the tcp() function, and (b) that you are actually calling tcp() > > somewhere and seeing what comes back. But once you sort out your > > posting issues, you may want to post a complete program (probably not > > more than a couple of additional lines beyond what you have above) so > > we know what's actually going on. > > > > Terminology point: You mention binding to the socket. In networking, > > "bind" has a specific meaning - binding to an address, usually done > > for servers, and something you're not doing here. > > > > Are you sure the server's doing something? I tried what you had there > > (albeit under Python 3.3), and it seems to be fine. Perhaps you need > > to terminate the request with something - maybe a newline. The send() > > method will send exactly the bytes you give it, nothing more. > > > > Can you telnet to the server? > > > Thanks Chris.I have put bind call but it did not work. Even telnet hangs if i tried to connect to the same IP and port manually. Is there a workaround to fix this issue?
If the socket gets closed at the other end. How can we get around with the issue? Any idea? > ChrisA -- https://mail.python.org/mailman/listinfo/python-list