Error #134 Enotconn
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Transport Endpoint Is Not Connected
the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up What causes the ENOTCONN error? up vote 9 down vote favorite 4 I'm currently maintaining some web server software and I need to perform a lot of I/O operations. The read(), write(), close() and shutdown() calls, when used on a socket, may sometimes raise an ENOTCONN error. What exactly does this error mean? What are the conditions that would trigger it? I can never seem to reproduce it locally but there are users who can. Right now I just ignore ENOTCONN when raised by close() and shutdown() because it seems harmless, but I'm not entirely sure. EDIT: I am absolutely sure that the connect() call succeeded. I check for its return value. ENOTCONN is most often raised by close() and shutdown(). I've only very rarely seen a read() and write() raising ENOTCONN. sockets share|improve this question edited May 22 '09 at 21:35 asked May 22 '09 at 21:17 Hongli 12.4k75585 What operating system? I am tracking down a similar problem at work on an old Solaris 10 system. Thanks. –Nemo Dec 13 '11 at 2:27 Mostly FreeBSD. In the mean time I've found out that there are kernel bugs in FreeBSD which could cause close() and shutdown() to erroneously return ENOTCONN when dealing with Unix domain sockets. Solaris also has various kernel bugs w.r.t. Unix domain sockets, although I've only observed bugs in connect(). –Hongli Dec 13 '11 at 8:52 add a comment| 5 Answers 5 active oldest votes up vote 8 down vote accepted If you are sure that nothing on your side of the TCP connection is closing the connection, then it sounds to me like the remote side is closing the connection. ENOTCONN, as others have pointed out, simply means that the socket is not connected. This doesn't necessarily mean that connect failed. The socket may well have been connected previously, it just wasn't at the time of the call that resulted in ENOTCONN. This differs from: ECONNRESET: the other end of the connection sent a TCP reset packet. This can happen if the other end is refusing a connection, or doesn't acknowledge that it is already connected, among other things. ETIMEDOUT: this generall
Sign in Pricing Blog Support Search GitHub This repository Watch 226 Star 4,637 Fork 385 facebook/watchman Code Issues 21 Pull requests 6 Projects 0 Wiki Pulse Graphs New issue node fb-watchman 1.3 leads to Error: shutdown ENOTCONN #134 Closed spruce opened this Issue Aug 16, 2015 · 7 comments Projects None yet Labels None yet Milestone No milestone http://stackoverflow.com/questions/900042/what-causes-the-enotconn-error Assignees No one assigned 5 participants spruce commented Aug 16, 2015 Using ember-cli / sane / fb-watchman leads to an error on iojs 2.0.1 switching out fb-watchman 1.3.0 with 1.2.0 fixes the issue events.js:141 throw er; // Unhandled 'error' event ^ Error: shutdown ENOTCONN at exports._errnoException (util.js:843:11) at https://github.com/facebook/watchman/issues/134 Socket.onSocketFinish (net.js:208:26) at emitNone (events.js:67:13) at Socket.emit (events.js:163:7) at finishMaybe (_stream_writable.js:473:14) at endWritable (_stream_writable.js:482:3) at Socket.Writable.end (_stream_writable.js:448:5) at Socket.end (net.js:385:31) at ChildProcess.
are UTC ENOTCONN - Socket not connected Moderator: Project members Post new topic Reply to topic Page 1 of 1 [ 2 posts ] Print view Previous topic | Next topic Author Message here2learn Post subject: ENOTCONN - Socket not connectedPostPosted: 2009-04-02 13:24 Offline 500 Command not understood Joined: 2009-04-02 13:11 Posts: 1 First name: Frank Last name: Bacher I am running filezilla server and have several mates connecting fine through the internet with filezilla client in standard config. Yesterday I added another mate to the userlist and gave him the same instructions regarding what to download and wich connection information to use. He fails to connect with this error message:"ENOTCONN - Socket not connected"In the server log I can read that the server "sees" an incoming connection but already fails to send the welcome message. This happens even while other users are online.Any clue anybody? Your support is much appreciated. Top Profile Reply with quote boco Post subject: Re: ENOTCONN - Socket not connectedPostPosted: 2009-04-02 13:28 Online Contributor Joined: 2006-05-01 03:28 Posts: 22696 Location: Germany Hard to say, sounds like a firewall issue on his side. _________________### BEGIN SIGNATURE BLOCK ###No support requests per PM! You will NOT get any reply!!!FTP connection problems? Do yourself a favor and read Network Configuration.All FileZilla products fully support IPv6. http://worldipv6launch.org### END SIGNATURE BLOCK ### Top Profile Reply with quote Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 yearSort by AuthorPost timeSubject AscendingDescending Post new topic Reply to topic Page 1 of 1 [ 2 posts ] Board index » General » FileZilla Client Support All times are UTC Who is online Users browsing this forum: Bing [Bot] and 5 guests You cannot post new topics in this forumYou cannot reply to topics in this forumYou cannot edit your posts in this forumYou cannot delete your posts in this forumYou cannot post attachments in this forum Search for: Jump to: Select a forum ------------------ Announcements News General General Discussion FileZilla Client Support FileZilla Server Support Development FileZilla and FileZilla Server Development libfilezilla Off-Topic A