Network Error No Buffer Space Available Linux
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Ping Connect: No Buffer Space Available
question Anybody can answer The best answers are voted up and rise to the top Network Error: no buffer space available up vote 11 down vote favorite 2 After some time of running fine, one of our Windows XP SP3 machines does not open some(!) new TCP/IP connections anymore. Putty says Network Error: no buffer space available, IE won't open any new connections but no buffer space available freebsd e.g. network drive mappings still work, even new ones can be established. netstat does not show more open connections that usual, ping and DNS lookups work fine. Any hints? networking windows-xp socket share|improve this question edited Jun 12 '12 at 5:18 mgorven 22.3k43790 asked Apr 13 '10 at 13:14 braindump 128118 Google photo backups was the culprit in my case. Killed that process and the problem was immediately resolved. –davidparks21 Oct 19 '15 at 19:03 add a comment| 5 Answers 5 active oldest votes up vote 3 down vote This can happen because of just about any piece of software that incorrectly holds network buffers without releasing them. It just happened to me in Win7 64bit. Chrome and Firefox stopped being able to connect to any web pages, windows file sharing stopped working, and WinSCP and PuTTY both gave errors that included the words No buffer space available. Oddly, Ubuntu 10 running under VirtualBox seemed to have no problem making new network connections - maybe it holds a number of network buffers in reserve. To find out what software is leaking network buffers, you need to
communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business no buffer space available (maximum connections reached ) Learn more about hiring developers or posting ads with us Ask Ubuntu Questions Tags Users no buffer space available pfsense Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer site for Ubuntu users and developers. Join them; it only takes ssh no buffer space available a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top What does “ping: sendmsg: No buffer space available” mean? up vote http://serverfault.com/questions/131935/network-error-no-buffer-space-available 12 down vote favorite 2 I had an intermittent issue (which resolves itself spontaneously, after using a different connection for a while) that caused Internet requests to fail, with one particular wireless network. After about 5 requests after associating with an AP, ping would report the error ping: sendmsg: No buffer space available just as in Wifi connected but no data transfer: "ping: sendmsg: No buffer space available". In case it's relevant, I'm seeing with a Centrino http://askubuntu.com/questions/210451/what-does-ping-sendmsg-no-buffer-space-available-mean Ultimate-N 6300 [8086:4238] wireless interface on a Thinkpad X201. Bug #836250 is possibly related. While I can work around this issue, I was wondering: What does this error message mean? In particular, what buffer is it talking about? wireless networking connection ping messages share|improve this question edited Apr 30 '13 at 5:34 asked Nov 1 '12 at 9:49 Mechanical snail 3,11931536 i don't know if it helps but i found a similar issue here: forums.opensuse.org/archives/sls-archives/archives-suse-linux/… or linuxquestions.org/questions/linux-networking-3/… –an_AVERAGE_linux_guy Apr 12 '13 at 19:14 @an_AVERAGE_linux_guy both are interesting but do not say what it means ;) –Rinzwind Apr 12 '13 at 19:24 add a comment| 3 Answers 3 active oldest votes up vote 4 down vote It means you reached a maximum value for a system parameter. Probably /proc/sys/net/core/wmem_max (but this might need some investigating on a system that shows this error). This setting is the maximum amount "receive socket memory". It is likely that the cause is a broken NIC -or- a NIC that is not 100% supported if the system is not stressed out. Broadcom bcm4313 is one that seems to show this error. In case anyone wants to know: the file where these are stored is /etc/sysctl.conf and you can alter them from a root(!) prompt. Some examples can be found here (also includes the parameter shown at the beginning of t
HCL Search Reviews Search ISOs Go to Page... LinuxQuestions.org > Forums > Linux Forums > Linux - Newbie connect : no buffer space is available User Name Remember Me? Password Linux - Newbie This Linux http://www.linuxquestions.org/questions/linux-newbie-8/connect-no-buffer-space-is-available-359572/ forum is for members that are new to Linux. Just starting out and have a question? If it is not in the man pages or the how-to's this is the place! Notices Welcome to LinuxQuestions.org, a https://doc.pfsense.org/index.php/No_buffer_space_available friendly and active Linux Community. You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and no buffer access many other special features. Registration is quick, simple and absolutely free. Join our community today! Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Are you new to LinuxQuestions.org? Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us. If you need to reset your no buffer space password, click here. Having a problem logging in? Please visit this page to clear all LQ-related cookies. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Click Here to receive this Complete Guide absolutely free. Search this Thread 09-02-2005, 01:46 PM #1 koodoo Member Registered: Aug 2004 Location: a small village faraway in the mountains Distribution: Fedora Core 1, Slackware 10.0 | 2.4.26 | custom 2.6.14.2, Slackware 10.2 | 11.0, Slackware64-13 Posts: 345 Rep: connect : no buffer space is available Hi, lately I've been getting this error sometimes while trying to ping some P.C. Code: koodoo@knapsacker:~$ ping 10.10.11.2 connect : No buffer space is available ko
route to the target network (or no default route) Missing link route for a local target Stale state in pf sending the connection out an invalid path (reset states) Network memory buffer exhaustion - See Tuning and Troubleshooting Network Cards Faulty NIC and/or driver issue Sometimes resetting the NIC can bring it back again: # ifconfig em3 down; ifconfig em3 up Faulty cable Traffic shaping (ALTQ or Limiters) dropping the packet Virtual NIC being disconnected/disabled in certain hypervisors An otherwise overloaded NIC exhausting its send/recv buffers Other various switch/buffer/connectivity issues Trying to bounce the NIC with ifconfig is the easiest thing to try first. After that, save/apply the interface settings on each interface (or at least WANs and the LAN in question). Check/(re)set the default route if it has been lost. Reset States. Replacing the cable may also help. Removing traffic shaping if it is enabled is also a good test. Otherwise investigate the traffic on the NIC and look for other buffer-related causes. Seek help from pfSense Commercial Support for assistance in diagnosing the issue, or post on the forum/mailing list. Retrieved from "https://doc.pfsense.org/index.php?title=No_buffer_space_available&oldid=6822" Category: FAQ Navigation menu Personal tools Log in Namespaces Page Discussion Variants Views Read View source View history More Search Navigation Main PageNew articlesRecent changesAvailable categoriesRandom pageHelp Tools What links hereRelated changesSpecial pagesPrintable versionPermanent linkPage information This page was last modified on 2 January 2015, at 13:52. Privacy policy About PFSenseDocs Disclaimers