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General Error Socket File Descriptor Exceeds Limit

I can circumvent the specific error by running named with the "-S 256" option, which will allow named to setup the socket, but once started, named is not responsive to queries Current Customers and Partners Log in for full access Log In New to Red Hat? The -S option comes with the following warning in the BIND Administrator Reference Manual : -S #max-socks Allow named to use up to #max-socks sockets. They are not. navigate here

Some parms have to be set on clients as well. It is therefore set only when the default configuration causes exhaustion of file descriptors and the operational environment is known to support the specified number of sockets. URL: Previous message: [dns-operations] darkreading article on EDU signing Next message: [dns-operations] bind issue- file descriptor exceeds limit Messages sorted by: [ date ] [ thread ] [ subject ] These are the items we set, and the values we currently use: Code: /usr/sbin/ndd -set /dev/tcp tcp_keepalive_interval 900000 /usr/sbin/ndd -set /dev/tcp tcp_time_wait_interval 60000 /usr/sbin/ndd -set /dev/tcp tcp_fin_wait_2_flush_interval 67500 /usr/sbin/ndd -set /dev/tcp Discover More

Thanks, Chris --- $ /usr/sbin/named -V BIND 9.9.2-P1 built with '--srcdir=/usr/src/ports/bind/bind-9.9.2-P1-2/src/bind-9.9.2-P1' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--libexecdir=/usr/lib' '--datadir=/usr/share' '--localstatedir=/var' '--sysconfdir=/etc' '--datarootdir=/usr/share' '--docdir=/usr/share/doc/bind' '-C' '--enable-shared' '--disable-static' '--disable-backtrace' '--disable-linux-caps' '--without-dlopen' '--with-dlz-bdb=/usr' '--with-dlz-filesystem' '--with-dlz-ldap=/usr' '--with-dlz-mysql=/usr' Is the problem with compiling or could this be resolved by configuration? It may work for a while, but it is probably not fixing the problem. Index Nav: [DateIndex] [SubjectIndex] [AuthorIndex] [ThreadIndex] Message Nav: [DatePrev][DateNext] [ThreadPrev][ThreadNext] Other format: [Raw text] BIND9.9.2-P1 throws general: error: socket: file descriptor exceeds limit (128/64) From: Chris Wiesner

Product Security Center Security Updates Security Advisories Red Hat CVE Database Security Labs Keep your systems secure with Red Hat's specialized responses for high-priority security vulnerabilities. In any case, the assertion failure should be a bug, but right now I have no idea about how it happened. --- JINMEI, Tatuya Internet Systems Consortium, Inc. _______________________________________________ bind-users mailing I did not found earlier posts on this issue, but is so could you please point me a place where to dig. What's the result of named -V? > $ uname -a > Linux ha1.example.com 2.6.18-128.1.10.el5PAE #1 SMP Thu May 7 11:14:31 > EDT 2009 i686 athlon i386 GNU/Linux For a busy recursive

Solution Unverified - Updated 2014-07-23T02:08:35+00:00 - English No translations currently exist. Diagnosing the problems with these is somewhat touchy-feely in that you can make a change and see no noticeable effect or a big (postive or negative) change. Since things worked well before, the likelihood of the open file descriptors limit being the root cause of your problem is small. https://access.redhat.com/solutions/264703 All Rights Reserved.

Forum Operations by The UNIX and Linux Forums This is the mail archive of the cygwin-apps mailing list for the Cygwin project. Environment Red Hat Enterprise Linux (RHEL) 5.x bind-9.3.6-* Subscriber exclusive content A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions. Wasn't sure if limits.conf would help or not. If you have any questions, please contact customer service.

gmail ! I suspect that the root cause is the settings you maintain for /dev/tcp with the ndd command. Now i am facing "file descriptor exceeds limit (4096/4096)" error frequently on the server. Remove advertisements Sponsored Links sandeep.tk View Public Profile Find all posts by sandeep.tk #2 03-18-2012 jim mcnamara [email protected]

Open Source Communities Subscriptions Downloads Support Cases Account Back Log In Register Red Hat Account Number: Account Details Newsletter and Contact Preferences User Management Account Maintenance My Profile Notifications Help Log check over here Even if you increase the FD limit it's quite likely that the server hits other scalability issues. com [Download message RAW] [Attachment #2 (multipart/alternative)] Dale: The limits.conf file is not going to solve your problem. I would play around with these on a running system, check your values first.

The use of this option could even be harmful because the specified value may ex- ceed the limitation of the underlying system API. Usually, heavy duty sockets apps require ndd tuning. Open Source Communities Subscriptions Downloads Support Cases Account Back Log In Register Red Hat Account Number: Account Details Newsletter and Contact Preferences User Management Account Maintenance My Profile Notifications Help Log his comment is here ulimit -Hn and ulimit -Sn report 8192.

Password Home Search Forums Register Forum RulesMan PagesUnix Commands Linux Commands FAQ Members Today's Posts Solaris The Solaris Operating System, usually known simply as Solaris, is a Unix-based operating system introduced Last edited by DukeNuke2; 03-18-2012 at 12:52 PM.. Search Forums Show Threads Show Posts Tag Search Advanced Search Unanswered Threads Find All Thanked Posts Go to Page... learn linux and unix commands - unix shell scripting 18-Mar-2012

Note also that the actual maximum number is normally a little fewer than the specified value because named reserves some file descrip -tors for its internal use This problem was reported

The parameters name tcp_rexmit_* come to mind here. Open Source Communities Comments Helpful Follow What does 'file descriptor exceeds limit' message in bind log file mean? Let me know if I can > provide more info. > > Dale > > > $ dig +short version.bind chaos txt > "9.7.0-P1" > > $ uname -a > Linux The time now is 11:00 PM. - Contact Us - Unix & Linux - unix commands, linux commands, linux server, linux ubuntu, shell script, linux distros. - Advertising - Top

Read the paragraphs below BEFORE you do this! We Acted. Bind 9.7.0-P1 socket: file descriptor exceeds limit / assertion failure Dale Kiefling dale.kiefling at cbs.com Fri Apr 30 23:32:01 UTC 2010 Previous message: Bind 9.7.0-P1 socket: file descriptor exceeds limit / http://xhpcreations.com/general-error/general-error-unable-to-read-from-file-buffer.html phillipsoasis Hardware 0 07-21-2011 10:38 PM Log Size Exceeds Limit dewaraja Shell Programming and Scripting 6 03-10-2009 06:47 PM Log Size Exceeds Limit dewaraja UNIX for Advanced & Expert Users 0

WARNING This option should be unnecessary for the vast majority of users. During the problem situation statistics say that the amount of recursive clients is ~500. Edit /etc/system: Code: set rlim_fd_max 8192 set rlim_fd_cur 8192 Then reboot. org [Download message RAW] At Thu, 29 Apr 2010 14:53:44 -0700, Dale Kiefling wrote: > We have a Bind 9.7.0-P1 instance that is throwing the following errors: > 21-Apr-2010 16:59:00.173

vel4ever Shell Programming and Scripting 4 01-07-2012 09:34 AM How to Clone a Drive with 512 byte Sectors to a Drive with 4096 bytes/sector (AF)? I have upgraded the same from 9.6.1 to 9.8.1-P1. Explore Labs Configuration Deployment Troubleshooting Security Additional Tools Red Hat Access plug-ins Red Hat Satellite Certificate Tool Red Hat Insights Increase visibility into IT operations to detect and resolve technical issues So, changing it is like using a bandage to cure cancer.

Register If you are a new customer, register now for access to product evaluations and purchasing capabilities. Need access to an account?If your company has an existing Red Hat account, your organization administrator can grant you access. The Solaris OS is now owned by Oracle. We Acted.

Mefies toi de la médiocrité, c'est la moisissure de l'esprit -- Made in Bénin - http://mathias.houngbo.net Président ONG IGBANet - http://www.igbanet.org/ System and Network Administrator at BCEAO Bénin CTO & Co-Founder We Acted. Also read your documentation to see if there are recommended settings. We are running bind-9.4.3-P3 and once in a while logs say: > general: error: socket: file descriptor exceeds limit (1024/1024) However our server (red hat) ulimit is 2048 (ulimit -n).

Learn more about Red Hat subscriptions Product(s) Red Hat Enterprise Linux Quick Links Downloads Subscriptions Support Cases Customer Service Product Documentation Help Contact Us Log-in Assistance Accessibility Browser Support Policy Site The following message is in named log. general: error: accept: file descriptor exceeds limit (4096/4096) What does this message mean? Log Out Select Your Language English español Deutsch italiano 한국어 français 日本語 português 中文 (中国) русский Customer Portal Products & Services Tools Security Community Infrastructure and Management Cloud Computing Storage JBoss com> Date: 2010-04-30 23:18:43 Message-ID: q2peb90f15e1004301618jba262039l688a4cd711d9d37c () mail !

As far as I know Linux kernel 2.6 should support epoll, so your named may have been built with --disable-epoll. org> Date: 2010-05-03 19:22:44 Message-ID: m26334pz7f.wl%jinmei () isc !