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10048 Socket Error During Accept Loop

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Donald Trump's Tax Return When was this language released? WSAEAFNOSUPPORT (10047) Address family not supported by protocol family. A retry at some time later may be successful. When I tried to modify code I mostly recieved 10048 and 10061 socket errno or Windows UAC error(which was evaded by changing port number from standard 80). have a peek here

For example, if the host were a single space rather than an empty string /that/ might cause this problem. Such reuse can be executed by malicious applications to disrupt the application. I take it this code has been copied and pasted? In fact even my own attempt at explaining doesn't ring true because on Win2k, at least, a second bind will raise (10048, 'Address already in use'), and I get a similar my response

Socket Error 10048 Maya

Was Gandalf "meant" to confront the Balrog? This could indicate a serious failure of the network system (that is, the protocol stack that the Windows Sockets DLL runs over), the network interface, or the local network itself. sockobj=socket(AF_INET,SOCK_STREAM) while True: try: sockobj.bind(('',4321)) except socketerror,e: print e if str(e).find('in use') == -1: break print '.' time.sleep(1) sockobj.listen(5) Is it possible you already have a process bound to that port, This usually means the local software knows no route to reach the remote host.

A protocol was specified in the socket function call that does not support the semantics of the socket type requested. This is apparent from this code: it prints the error message, but then breaks out of the loop and the listen() and accept() calls work normally. How can one handle a function that is both working and raising an exception? What Is A Socket Error Why are some programming languages turing complete but lack some abilities of other languages?

For server applications that need to bind multiple sockets to the same port number, consider using setsockopt(SO_REUSEADDR). Windows Socket Error 10048 WSAESHUTDOWN (10058) Cannot send after socket shutdown. If there is more than one Winsock DLL on your system, be sure the first one in the path is appropriate for the network subsystem currently loaded. navigate here To avoid this situation, applications should ensure a graceful shutdown: call shutdown with the SD_SEND flag, then wait in a recv loop until zero bytes are returned.

Or is there some other reason that bind() fails? Socket Error Codes Linux WSATYPE_NOT_FOUND (10109) Class type not found. Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you! WSAEINVAL (10022) Invalid argument.

Windows Socket Error 10048

An overlapped operation was canceled due to the closure of the socket, or the execution of the SIO_FLUSH command in WSAIoctl. WSAEDISCON (10101) Graceful shutdown in progress. Socket Error 10048 Maya Why don't we see faster 7400 series chips? Windows Socket Error 10048 On Api Bind You may start to loose connections if clients are coming in faster than the the inner while can do the echo.

For server applications that need to bind multiple sockets to the same port number, consider using setsockopt (SO_REUSEADDR). navigate here All this means that without special programming, where you are the one who selects the port number for new client connections, you cannot create more than 4000 new outgoing connections faster I don't know since I never used select() Victor Nijegorodov Reply With Quote June 28th, 2011,03:51 PM #5 MikeAThon View Profile View Forum Posts Elite Member Power Poster Join Date If so, are you aware that server processes should usually set the SO_REUSEADDR socket option before calling bind()? Socket Error Errno 10048

The Win32 function is indicating a problem with one or more parameters. Thanks for your time and help. –JeremyK Jan 14 at 20:52 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign It is normal for WSAEWOULDBLOCK to be reported as the result from calling connect on a nonblocking SOCK_STREAM socket, since some time must elapse for the connection to be established. Check This Out If it did, then it's up to you (as the programmer) to determine what to do next if select() times out.

What is this cable hanging against the outer wall? Socket Error 10038 Jul 18 '05 #6 P: n/a Michael Fuhr cl******@silcom.com (Clarence Gardner) writes: mf***@fuhr.org (Michael Fuhr) wrote in message news:<41**********@omega.dimensional.com>... ? A socket server that was running fine, today started getting an exception from the bind() call (errno 22, Invalid argument) and yet the bind had actually worked.

A request to send or receive data was disallowed because the socket had already been shut down in that direction with a previous shutdown call.

If a socket-pair is not used anymore, i closesocket() it. Richard Stevens) will explain that servers should set SO_REUSEADDR before calling bind(). -- Michael Fuhr http://www.fuhr.org/~mfuhr/ Jul 18 '05 #5 P: n/a Clarence Gardner mf***@fuhr.org (Michael Fuhr) wrote in message news:<41**********@omega.dimensional.com>... Apress problems in vc++:Applying setting user breakpoint, unhandled exception ,linking error,runtime error Socket bind BUG? How To Fix Socket Error Should I include him as author?

a connection to a proxy server fails) Proxifier outputs error code numbers. asked 8 months ago viewed 70 times active 8 months ago Related 2691How to check whether a file exists using Python?5PyAudio Over Network crashes2Sockets with Tor and Python2Python socket server error0Odd they both loop in an endless loop and continiously connect() and accept() sockets. http://rlegsoftware.com/socket-error/110-socket-error.php Also, picking a suitable time to linger is difficult; a value too small results in many aborted connections, while a large timeout can leave the system vulnerable to denial of service

An example is using a broadcast address for sendto without broadcast permission being set using setsockopt(SO_BROADCAST). Similar topics I/O Exception Java Error Socket Bind BUG? This error occurs if an application attempts to bind a socket to an IP address/port that has already been used for an existing socket, or a socket that was not closed Does gzip accept stdin?