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close open relay
by Jerry Geis 13 Nov '08

13 Nov '08

hi all, running centos 4.7 i686. I seem to have an o pen r elay sendmail server. How do I close it? I have the STRAIGHT centos install sendmail.mc file. Only thing I changed was: dnl DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl so as to allow incoming email and not just localhost. however this seems to relay everyone. I looked at http://www.sendmail.org/tips/relaying but it just talks about (AFIKT) enabling specific relays to occur - not how to CLOSE the relaying. How do I close the relay? Jerry

3 5

bluetooth pand help
by Robert Moskowitz 13 Nov '08

13 Nov '08

Help, please. The man pand talks about a /etc/bluetooth/pan/dev-up; there is no such file on any of my Centos systems. I have studied http://bluez.sourceforge.net/contrib/HOWTO-PAN, so I have some of the basics. The only Centos related pand writeup I have found is http://howto.basjes.nl/linux/installing-my-new-server/networking. Should I just copy the dev-up file from there?

1 0

How to Upgrade GNOME
by Sadaruwan Samaraweera 13 Nov '08

13 Nov '08

Hi, Can any one tell me how to upgrade from the current GNOME version to a new version with out upgrading my distribution. -- Sadaruwan Samaraweera

7 6

Re: [CentOS] close open relay
by Jerry Geis 13 Nov '08

13 Nov '08

lists-centos wrote: > sorry, the start page is: > > <http://www.abuse.net/relay.html> > > > look at the headers of the original messages (probably included as > attachments) that sbcglobal is sending back. it's very possible that > a spammer has forged an address from your machine on their outbound > spam, and sbcglobal is bouncing that, (rather than rejecting, > because they haven't a clue), generating scatter-back spam. > > > - Rick > > ------------ Original Message ------------ > >> Date: Wednesday, November 12, 2008 04:44:02 PM -0500 >> From: Jerry Geis <geisj(a)pagestation.com> >> To: CentOS ML <centos(a)centos.org> >> Subject: Re: [CentOS] close open relay >> >> lists-centos wrote: >> >>> You have to have changed more than just the sendmail.mc/cf to >>> make a default centos sendmail setup an open mail relay. >>> >>> Your /etc/mail/access file is where things are defined as to what >>> you relay for. The /etc/mail/local-host-names effects what you >>> accept mail for. >>> >>> Make certain that what you're using to test that's it's an open >>> relay is reporting things correctly. There's a difference between >>> sendmail being "open" (accepting mail from the outside) and an >>> "open relay". The former is expected from a mail server, the >>> latter is a problem. >>> >>> I use: >>> >>> <http://verify.abuse.net/cgi-bin/relaytest> >>> >>> which runs through a range of tests. I tried it against your >>> 24.123.23.170 mail server a few min. ago and all was fine. >>> >>> - Rick >>> >>> ------------ Original Message ------------ >>> >>> >>>> Date: Wednesday, November 12, 2008 03:33:11 PM -0500 >>>> From: Jerry Geis <geisj(a)pagestation.com> >>>> To: CentOS ML <centos(a)centos.org> >>>> Subject: [CentOS] close open relay >>>> >>>> hi all, running centos 4.7 i686. >>>> >>>> I seem to have an o pen r elay sendmail server. >>>> How do I close it? >>>> >>>> I have the STRAIGHT centos install sendmail.mc file. >>>> Only thing I changed was: >>>> dnl DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl >>>> >>>> so as to allow incoming email and not just localhost. however >>>> this seems to relay everyone. >>>> >>>> I looked at http://www.sendmail.org/tips/relaying but it just >>>> talks about (AFIKT) >>>> enabling specific relays to occur - not how to CLOSE the >>>> relaying. >>>> >>>> How do I close the relay? >>>> >>>> Jerry >>>> _______________________________________________ >>>> CentOS mailing list >>>> CentOS(a)centos.org >>>> http://lists.centos.org/mailman/listinfo/centos >>>> >>>> >>> ------------ End Original Message ------------ >>> >>> >>> >>> >>> >> When I run the following I get broken web page: >> >> http://verify.abuse.net/cgi-bin/relaytest >> >> >> I am getting investigating all this as I am getting return emails >> from sbcglobal that I am spam. >> >> Jerry >> >> >> >> _______________________________________________ >> CentOS mailing list >> CentOS(a)centos.org >> http://lists.centos.org/mailman/listinfo/centos >> > > ------------ End Original Message ------------ > > > > Sure enough I tried your test and that looks good... HOwever, when i run this test: HELO example.com MAIL From: TheBoss(a)example.com RCPT To: geisj(a)pagestation.com DATA Subject: Think we're insecure... I have a feeling our mail server is being abused... . QUIT and paste that into port 25 of my server (telnet I'm talking) I get the email and I should not ( I presume) as I am not example.com. Jerry

5 4

xmms-flac missing dependency
by Marko Vojinovic 13 Nov '08

13 Nov '08

I just tried to install the flac plugin for xmms, and failed. Google does not help. How to fix this? (btw, this is CentOS 5.2, fully updated) [root@sith ~]# yum install xmms-flac Loading "fastestmirror" plugin Loading "priorities" plugin Loading mirror speeds from cached hostfile * epel: scientificlinux.physik.uni-muenchen.de * adobe-linux-i386: linuxdownload.adobe.com * kbs-CentOS-Extras: centos.karan.org * kbs-CentOS-Misc: centos.karan.org * rpmforge: ftp-stud.fht-esslingen.de * base: mirror.nsc.liu.se * updates: mirror.nsc.liu.se * centosplus: centosh.centos.org * addons: mirror.nsc.liu.se * extras: mirror.nsc.liu.se 1562 packages excluded due to repository priority protections Setting up Install Process Parsing package install arguments Resolving Dependencies --> Running transaction check ---> Package xmms-flac.i386 0:1.2.1-1.el5.rf set to be updated --> Processing Dependency: libFLAC.so.8 for package: xmms-flac --> Finished Dependency Resolution Error: Missing Dependency: libFLAC.so.8 is needed by package xmms-flac [root@sith ~]# yum repolist Loading "fastestmirror" plugin Loading "priorities" plugin repo id repo name status addons CentOS-5 - Addons enabled adobe-linux-i386 Adobe Systems Incorporated enabled base CentOS-5 - Base enabled centosplus CentOS-5 - Plus enabled epel Extra Packages for Enterprise Linux 5 - enabled extras CentOS-5 - Extras enabled kbs-CentOS-Extras CentOS.Karan.Org-EL5 - Stable enabled kbs-CentOS-Misc CentOS.Karan.Org-EL5 - Stable enabled rpmforge Red Hat Enterprise 5 - RPMforge.net - da enabled updates CentOS-5 - Updates enabled Best, :-) Marko

6 11

Re: [CentOS] close open relay
by David G. Miller 13 Nov '08

13 Nov '08

Jerry Geis <geisj(a)pagestation.com> wrote (with a few extraneous bits removed): > ------------ Original Message ------------ > >>> > >>> > >> >>>> Date: Wednesday, November 12, 2008 03:33:11 PM -0500 >> >>>> From: Jerry Geis <geisj(a)pagestation.com> >> >>>> To: CentOS ML <centos(a)centos.org> >> >>>> Subject: [CentOS] close open relay >> >>>> >> >>>> hi all, running centos 4.7 i686. >> >>>> >> >>>> I seem to have an o pen r elay sendmail server. >> >>>> How do I close it? >> >>>> >> >>>> I have the STRAIGHT centos install sendmail.mc file. >> >>>> Only thing I changed was: >> >>>> dnl DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl >> >>>> >> >>>> so as to allow incoming email and not just localhost. however >> >>>> this seems to relay everyone. >> >>>> >> >>>> I looked at http://www.sendmail.org/tips/relaying but it just >> >>>> talks about (AFIKT) >> >>>> enabling specific relays to occur - not how to CLOSE the >> >>>> relaying. >> >>>> >> >>>> How do I close the relay? >> >>>> >> >>>> Jerry >> >>>> _______________________________________________ >> >>>> CentOS mailing list >> >>>> CentOS(a)centos.org >> >>>> http://lists.centos.org/mailman/listinfo/centos >> >>>> >> >>>> >> > >>> ------------ End Original Message ------------ .... > Sure enough I tried your test and that looks good... > > HOwever, when i run this test: > HELO example.com > MAIL From: TheBoss(a)example.com > RCPT To: geisj(a)pagestation.com > DATA > Subject: Think we're insecure... > I have a feeling our mail server is being abused... > .. > QUIT > > and paste that into port 25 of my server (telnet I'm talking) > I get the email and I should not ( I presume) as I am not example.com. > > Jerry The bottom of the file /etc/sendmail.mc should look like the following (change my domain, davenjudy.org, to whatever is appropriate for your domain). This won't get rid of any open relay problems but will at least fix the "example.com" issue: ... dnl # dnl # The following example makes mail from this host and any additional dnl # specified domains appear to be sent from mydomain.com dnl # MASQUERADE_AS(`davenjudy.org')dnl dnl # dnl # masquerade not just the headers, but the envelope as well dnl # dnl FEATURE(masquerade_envelope)dnl dnl # dnl # masquerade not just @mydomainalias.com, but @*.mydomainalias.com as well dnl # FEATURE(masquerade_entire_domain)dnl dnl # dnl MASQUERADE_DOMAIN(localhost)dnl dnl MASQUERADE_DOMAIN(localhost.localdomain)dnl MASQUERADE_DOMAIN(local.davenjudy.org)dnl MASQUERADE_DOMAIN(davenjudy.org)dnl As for possibly having an open relay, you also want to make sure that the following line is commented out (has dnl at the beginning): dnl # dnl FEATURE(`relay_based_on_MX')dnl dnl # Finally, you'll need a line like: FEATURE(`relay_entire_domain')dnl DO NOT uncomment any of the other lines in sendmail.mc regarding relay settings unless you know what you're doing. If you aren't sure what was changed from the default, remove the sendmail-cf rpm and reinstall it to get back to a clean, default sendmail.mc file. It's a good idea to explicitly run make in /etc/mail and then bounce sendmail rather than let the sendmail startup script decide something has changed since it's easier to catch syntax errors that way. Finally, get a free mail account at your provider of choice (Google, Hotmail, whoever) and use it for testing both sending and receiving mail. Cheers, Dave -- Politics, n. Strife of interests masquerading as a contest of principles. -- Ambrose Bierce

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CentOS-announce Digest, Vol 45, Issue 7
by centos-announce-request＠centos.org 13 Nov '08

13 Nov '08

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CESA-2008:0957 Important CentOS 5 i386 kernel Update (Karanbir Singh) 2. CESA-2008:0957 Important CentOS 5 x86_64 kernel Update (Karanbir Singh) 3. CESA-2008:0967 Moderate CentOS 5 i386 httpd Update (Karanbir Singh) 4. CESA-2008:0967 Moderate CentOS 5 x86_64 httpd Update (Karanbir Singh) 5. CESA-2008:0977-01: Critical CentOS 2 i386 seamonkey security update (John Newbigin) ---------------------------------------------------------------------- Message: 1 Date: Wed, 12 Nov 2008 22:39:00 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2008:0957 Important CentOS 5 i386 kernel Update To: centos-announce(a)centos.org Message-ID: <20081112223900.GA10097(a)vkalu.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2008:0957 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2008-0957.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 79548e1af005f9945ac992c56b112c63 kernel-2.6.18-92.1.18.el5.i686.rpm 18605683d0632daed9646cd8f015bdb8 kernel-debug-2.6.18-92.1.18.el5.i686.rpm be166249c4313f557247c6af6b9666f0 kernel-debug-devel-2.6.18-92.1.18.el5.i686.rpm 226c5d1d6a1d7c4d28d90e225268737c kernel-devel-2.6.18-92.1.18.el5.i686.rpm d4108276e9fe6a5d40765052d508a36e kernel-doc-2.6.18-92.1.18.el5.noarch.rpm b1885461c579f7b45f1aa879fe3fc425 kernel-headers-2.6.18-92.1.18.el5.i386.rpm 2c1b5dfc9ec65490235e21c6ec36ca88 kernel-PAE-2.6.18-92.1.18.el5.i686.rpm b536cc04b5ed5e62fbfed9fce5d9650f kernel-PAE-devel-2.6.18-92.1.18.el5.i686.rpm d192b2ab5853e4069c1fdff6e26b61d2 kernel-xen-2.6.18-92.1.18.el5.i686.rpm 23086969f848d0393891780c1416ad6d kernel-xen-devel-2.6.18-92.1.18.el5.i686.rpm Source: 43cd1e50fcda25e6110430a7a8abb3f6 kernel-2.6.18-92.1.18.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Wed, 12 Nov 2008 22:39:05 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2008:0957 Important CentOS 5 x86_64 kernel Update To: centos-announce(a)centos.org Message-ID: <20081112223905.GA10112(a)vkalu.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2008:0957 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2008-0957.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 3b39f26b2ac7447a2811eb195174fa82 kernel-2.6.18-92.1.18.el5.x86_64.rpm 5f9bf962f1c6aed793c2eb78f26902e7 kernel-debug-2.6.18-92.1.18.el5.x86_64.rpm 31fbdb5edda80560e4c8f10606247966 kernel-debug-devel-2.6.18-92.1.18.el5.x86_64.rpm 640a3fadef3b11c0567e1c977fbf3903 kernel-devel-2.6.18-92.1.18.el5.x86_64.rpm 24f654c336c52cc78c69a64a3dca0d75 kernel-doc-2.6.18-92.1.18.el5.noarch.rpm 7e96de43499d64f48ff56c4b199c4ee8 kernel-headers-2.6.18-92.1.18.el5.x86_64.rpm 0e170089528621c4f8b32a3468c7c1bd kernel-xen-2.6.18-92.1.18.el5.x86_64.rpm e16d560c2b9712a259bb2e2fa66e13d5 kernel-xen-devel-2.6.18-92.1.18.el5.x86_64.rpm Source: 43cd1e50fcda25e6110430a7a8abb3f6 kernel-2.6.18-92.1.18.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 3 Date: Wed, 12 Nov 2008 23:04:59 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2008:0967 Moderate CentOS 5 i386 httpd Update To: centos-announce(a)centos.org Message-ID: <20081112230459.GA10288(a)vkalu.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2008:0967 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2008-0967.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 4c3f6975e94f44aafc7f7232f9a80d7e httpd-2.2.3-11.el5_2.centos.4.i386.rpm 0deca8309af3ac083a6e3a2744e4eb74 httpd-devel-2.2.3-11.el5_2.centos.4.i386.rpm a0b417192fe7dbff00991d3f494001e9 httpd-manual-2.2.3-11.el5_2.centos.4.i386.rpm e31e9b49033c59b3fe67c3f106d6ebe8 mod_ssl-2.2.3-11.el5_2.centos.4.i386.rpm Source: fd0efd0d6a620372f79d1eb37efc14c4 httpd-2.2.3-11.el5_2.centos.4.src.rpm Packages for this update are being reissued due to a problem in the release tag for the packages. For more details look at : http://bugs.centos.org/view.php?id=3236 -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 4 Date: Wed, 12 Nov 2008 23:05:00 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2008:0967 Moderate CentOS 5 x86_64 httpd Update To: centos-announce(a)centos.org Message-ID: <20081112230500.GA10305(a)vkalu.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2008:0967 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2008-0967.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 46b34c35a0f0198d1cb12f5c48504bd3 httpd-2.2.3-11.el5_2.centos.4.x86_64.rpm 93afd876d876b2acc0aebb14242ea838 httpd-devel-2.2.3-11.el5_2.centos.4.i386.rpm 6c6601fdd450399363a70155640368f5 httpd-devel-2.2.3-11.el5_2.centos.4.x86_64.rpm 2a4f9ea76c08d7e5e44d757a77927973 httpd-manual-2.2.3-11.el5_2.centos.4.x86_64.rpm c63b987021cd7481d512df6f3bc04818 mod_ssl-2.2.3-11.el5_2.centos.4.x86_64.rpm Source: fd0efd0d6a620372f79d1eb37efc14c4 httpd-2.2.3-11.el5_2.centos.4.src.rpm Packages for this update are being reissued due to a problem in the release tag for the packages. For more details look at : http://bugs.centos.org/view.php?id=3236 -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 5 Date: Thu, 13 Nov 2008 17:38:44 +1100 From: John Newbigin <jnewbigin(a)ict.swin.edu.au> Subject: [CentOS-announce] CESA-2008:0977-01: Critical CentOS 2 i386 seamonkey security update To: centos-announce(a)centos.org Message-ID: <491BCB74.9080605(a)ict.swin.edu.au> Content-Type: text/plain; charset=ISO-8859-1; format=flowed The following errata for CentOS-2 have been built and uploaded to the centos mirror: RHSA-2008:0977-01 Critical: seamonkey security update Files available: seamonkey-1.0.9-0.21.el2.c2.1.i386.rpm seamonkey-chat-1.0.9-0.21.el2.c2.1.i386.rpm seamonkey-devel-1.0.9-0.21.el2.c2.1.i386.rpm seamonkey-dom-inspector-1.0.9-0.21.el2.c2.1.i386.rpm seamonkey-js-debugger-1.0.9-0.21.el2.c2.1.i386.rpm seamonkey-mail-1.0.9-0.21.el2.c2.1.i386.rpm seamonkey-nspr-1.0.9-0.21.el2.c2.1.i386.rpm seamonkey-nspr-devel-1.0.9-0.21.el2.c2.1.i386.rpm seamonkey-nss-1.0.9-0.21.el2.c2.1.i386.rpm seamonkey-nss-devel-1.0.9-0.21.el2.c2.1.i386.rpm More details are available from the RedHat web site at https://rhn.redhat.com/errata/rh21as-errata.html The easy way to make sure you are up to date with all the latest patches is to run: # yum update -- John Newbigin ITS Senior Analyst / Programmer Faculty of Information and Communication Technologies Swinburne University of Technology Melbourne, Australia http://www.ict.swin.edu.au/staff/jnewbigin ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 45, Issue 7 **********************************************

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libapr issue - CentOS 4.7
by Tom Brown 13 Nov '08

13 Nov '08

Hi I am trying to get httpd onto a freshly updated, although long time ago installed CentOS 4 box. Its fully updated to 4.7 however when trying to install httpd this is the error i get, well i should say install is fine but httpd cant start. # yum install httpd -- snip -- Dependencies Resolved ============================================================================= Package Arch Version Repository Size ============================================================================= Installing: httpd i386 2.0.52-41.ent.centos4 base 902 k Installing for dependencies: apr i386 0.9.4-24.9 base 93 k apr-util i386 0.9.4-22.el4 base 51 k httpd-suexec i386 2.0.52-41.ent.centos4 base 30 k Transaction Summary ============================================================================= Install 4 Package(s) Update 0 Package(s) Remove 0 Package(s) Total download size: 1.1 M Is this ok [y/N]: y Downloading Packages: Running Transaction Test Finished Transaction Test Transaction Test Succeeded Running Transaction Installing: apr ######################### [1/4] Installing: apr-util ######################### [2/4] Installing: httpd ######################### [3/4] Installing: httpd-suexec ######################### [4/4] Installed: httpd.i386 0:2.0.52-41.ent.centos4 Dependency Installed: apr.i386 0:0.9.4-24.9 apr-util.i386 0:0.9.4-22.el4 httpd-suexec.i386 0:2.0.52-41.ent.centos4 Complete! # /etc/init.d/httpd start Starting httpd: /usr/sbin/httpd: symbol lookup error: /usr/lib/libaprutil-0.so.0: undefined symbol: gdbm_errno [FAILED] any clues here ?? thanks

3 17

Timeout for a script
by Jussi Hirvi 13 Nov '08

13 Nov '08

How could I make a script time out after nn minutes, if it's not finished by then? The practical context: I have a dozen or so of backup scripts in a directory "daily", and they are run by cron like this: > 0 23 * * 1-6 run-parts /root/daily Sometimes one of the scripts hang, in which case the rest of the scripts are delayed more than can be allowed. - Jussi -- Jussi Hirvi * Green Spot NOTICE: Due to the rising energy costs, as well as current market conditions, the Light at the End of the Tunnel has been turned off. We apologise for the inconvenience.

6 7

Cluster Broken Pipe error and Heartbeat configuration
by lingu 13 Nov '08

13 Nov '08

Hi, I am running two node active/passive cluster on RHEL3U8-64 bit operating system for my oracle database,both the nodes are connected to HP MSA-500 storage(scsi not Fibre channel) . Below are my hardware and clumanager version details. It was running fine and stable for last two years but all of a sudden for the past one month i am getting below errors on syslog and cluster restarting locally. Server Hardware: HP ProLiant DL580 G4 OS: RHEL3U8-64BIT INTEL EMT Kernel : 2.4.21-47.EL Storage : HP MSA-500 storage (scsci channel) Cluster Version: clumanager-1.2.26.1-1 redhat-config-cluster-1.0.7-1 NODE1 ip: 20.2.135.161 (network bonding configured) NODE2 ip: 20.2.135.162 (network bonding configured) VIP : 20.2.135.35 Syslog errors cluquorumd[1921]: <warning> Disk-TB: Detected I/O Hang! clulockd[1996]: <warning> Potential recursive lock #0 grant to member #1, PID1962 clulockd[1996]: <warning> Denied 20.1.135.162: Broken pipe clulockd[1996]: <err> select error: Broken pipe clulockd[1996]: <warning> Denied 20.1.135.162: Broken pipe clulockd[1996]: <err> select error: Broken pipe cluquorumd[1921]: <warning> Disk-TB: Detected I/O Hang! clulockd[1996]: <warning> Denied 20.1.135.161: Broken pipe clulockd[1996]: <err> select error: Broken pipe clusvcmgrd[2011]: <err> Unable to obtain cluster lock: Connection timed out cluquorumd[2100]: <err> VF: Abort: Invalid header in reply from member #0 cluquorumd[1934]: <err> __msg_send: Incomplete write to 13. Error: Connection reset by peer Can any one guide me what is this above error indicates and how to troubleshoot.After a long google search i found the below link from redhat that is matching my scenario.Can i follow the same because it is my very critical production server. https://bugzilla.redhat.com/show_bug.cgi?id=185484 Also anyone help me to configure a dedicated LAN (for example eth3) as heartbeat(private point to point cross over cable network for cluster communications),I don't wish heartbeat over public LAN , because of heavy Network saturation. Fot the above heartbeat configuration i didnot found any suitable document for rhel. Can any one provide me the suitable link or guide me what are all the changes i have to made in my existing cluster.xml file for this private heartbeat configuration to work. Waiting for some one reply its urgent for me Regards, Lingu

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