[Nagios-users] CHECK_NRPE: Received 0 bytes from daemon.
Hi - I have installed the NRPE and when trying to run the check_nrpe -H xx.xx.xxx.xxx from the server where nagios is running , I am getting the following error CHECK_NRPE: Received 0 bytes from daemon.Check the remote server logs for error messages. Server1 : I set up NRPE and I have added /etc/services nrpe entry . , I have enabled the service. I have NRPE set up on an other server and it is running fine. I did follow the same instructions. Not able to figure out what's wrong with configuration Regards -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] CHECK_NRPE: Received 0 bytes from daemon.
No firewall rules in play? eg. allowing connections from your Nagios server to tcp-5666 and allowing the remove server to connect back to your nagios server? Did you edit the nrpe.cfg file correctly and add the server to allowed_hosts? Did you remember to restart NRPE after editing the config? did you try actually issuing a check like check_nrpe -H xxx.xxx.xxx.xxx -c check_users ? -- Mat W. - http://www.techadre.com Date: Mon, 26 Oct 2009 12:33:09 -0400 From: akpg...@gmail.com To: nagios-users@lists.sourceforge.net Subject: [Nagios-users] CHECK_NRPE: Received 0 bytes from daemon. Hi - I have installed the NRPE and when trying to run the check_nrpe -H xx.xx.xxx.xxx from the server where nagios is running , I am getting the following error CHECK_NRPE: Received 0 bytes from daemon.Check the remote server logs for error messages. Server1 : I set up NRPE and I have added /etc/services nrpe entry . , I have enabled the service. I have NRPE set up on an other server and it is running fine. I did follow the same instructions. Not able to figure out what's wrong with configuration Regards _ Windows 7: I wanted more reliable, now it's more reliable. Wow! http://microsoft.com/windows/windows-7/default-ga.aspx?h=myidea?ocid=PID24727::T:WLMTAGL:ON:WL:en-US:WWL_WIN_myidea:102009-- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] CHECK_NRPE: Received 0 bytes from daemon.
Do you have the logs from the remote server? akp geek escreveu: Hi - I have installed the NRPE and when trying to run the check_nrpe -H xx.xx.xxx.xxx from the server where nagios is running , I am getting the following error CHECK_NRPE: Received 0 bytes from daemon.Check the remote server logs for error messages. Server1 : I set up NRPE and I have added /etc/services nrpe entry . , I have enabled the service. I have NRPE set up on an other server and it is running fine. I did follow the same instructions. Not able to figure out what's wrong with configuration Regards -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null -- *Leonardo de Souza Carneiro* *Veltrac - Tecnologia em Logística.* lscarne...@veltrac.com.br mailto:lscarne...@veltrac.com.br http://www.veltrac.com.br http://www.veltrac.com.br/ /Fone Com.: (43)2105-5601/ /Av. Higienópolis 1601 Ed. Eurocenter Sl. 803/ /Londrina- PR/ /Cep: 86015-010/ -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] CHECK_NRPE: Received 0 bytes from daemon.
Hello, I found a nice doc about your issue. Latest rhel 5.4 on which I add nrpe installed, I couldn't get xinetd to get it working and I could fix it thanks to these doc: http://www.siamkia.com/open-source-help/how-to-fix-check-nrpe-error-coul d-not-complete-ssl-handshake.html Hope this helps, Cheers, Quentin From: akp geek [mailto:akpg...@gmail.com] Sent: 26 October 2009 17:33 To: Nagios-users@lists.sourceforge.net Mailinglist Subject: [Nagios-users] CHECK_NRPE: Received 0 bytes from daemon. Hi - I have installed the NRPE and when trying to run the check_nrpe -H xx.xx.xxx.xxx from the server where nagios is running , I am getting the following error CHECK_NRPE: Received 0 bytes from daemon.Check the remote server logs for error messages. Server1 : I set up NRPE and I have added /etc/services nrpe entry . , I have enabled the service. I have NRPE set up on an other server and it is running fine. I did follow the same instructions. Not able to figure out what's wrong with configuration Regards This e-mail has come from Experian, the only business to have been twice named the UK's 'Business of the Year’ === Information in this e-mail and any attachments is confidential, and may not be copied or used by anyone other than the addressee, nor disclosed to any third party without our permission. There is no intention to create any legally binding contract or other binding commitment through the use of this electronic communication unless it is issued in accordance with the Experian Limited standard terms and conditions of purchase or other express written agreement between Experian Limited and the recipient. Although Experian has taken reasonable steps to ensure that this communication and any attachments are free from computer virus, you are advised to take your own steps to ensure that they are actually virus free. Companies Act information: Registered name: Experian Limited Registered office: Landmark House, Experian Way, NG2 Business Park, Nottingham, NG80 1ZZ, United Kingdom Place of registration: England and Wales Registered number: 653331 -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] CHECK_NRPE: Received 0 bytes from daemon.
The following is the message from /tmp/adm/messages file on solaris Oct 26 13:35:17 atadevdb nrpe[9544]: [ID 813741 daemon.error] Error: Could not complete SSL handshake. 1 Oct 26 13:35:23 atadevdb nrpe[9546]: [ID 813741 daemon.error] Error: Could not complete SSL handshake. 1 regards On Mon, Oct 26, 2009 at 12:52 PM, Leonardo Carneiro lscarne...@veltrac.com.br wrote: Do you have the logs from the remote server? akp geek escreveu: Hi - I have installed the NRPE and when trying to run the check_nrpe -H xx.xx.xxx.xxx from the server where nagios is running , I am getting the following error CHECK_NRPE: Received 0 bytes from daemon.Check the remote server logs for error messages. Server1 : I set up NRPE and I have added /etc/services nrpe entry . , I have enabled the service. I have NRPE set up on an other server and it is running fine. I did follow the same instructions. Not able to figure out what's wrong with configuration Regards -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null -- *Leonardo de Souza Carneiro* *Veltrac - Tecnologia em Logística.* lscarne...@veltrac.com.br mailto:lscarne...@veltrac.com.br http://www.veltrac.com.br http://www.veltrac.com.br/ /Fone Com.: (43)2105-5601/ /Av. Higienópolis 1601 Ed. Eurocenter Sl. 803/ /Londrina- PR/ /Cep: 86015-010/ -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] CHECK_NRPE: Received 0 bytes from daemon.
sounds like you didn't compile NRPE w/ SSL support maybe? -- Mat W. - http://www.techadre.com Date: Mon, 26 Oct 2009 13:36:21 -0400 From: akpg...@gmail.com To: lscarne...@veltrac.com.br CC: nagios-users@lists.sourceforge.net Subject: Re: [Nagios-users] CHECK_NRPE: Received 0 bytes from daemon. The following is the message from /tmp/adm/messages file on solaris Oct 26 13:35:17 atadevdb nrpe[9544]: [ID 813741 daemon.error] Error: Could not complete SSL handshake. 1 Oct 26 13:35:23 atadevdb nrpe[9546]: [ID 813741 daemon.error] Error: Could not complete SSL handshake. 1 regards On Mon, Oct 26, 2009 at 12:52 PM, Leonardo Carneiro lscarne...@veltrac.com.br wrote: Do you have the logs from the remote server? akp geek escreveu: Hi - I have installed the NRPE and when trying to run the check_nrpe -H xx.xx.xxx.xxx from the server where nagios is running , I am getting the following error CHECK_NRPE: Received 0 bytes from daemon.Check the remote server logs for error messages. Server1 : I set up NRPE and I have added /etc/services nrpe entry . , I have enabled the service. I have NRPE set up on an other server and it is running fine. I did follow the same instructions. Not able to figure out what's wrong with configuration Regards -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null -- *Leonardo de Souza Carneiro* *Veltrac - Tecnologia em Logística.* lscarne...@veltrac.com.br mailto:lscarne...@veltrac.com.br http://www.veltrac.com.br http://www.veltrac.com.br/ /Fone Com.: (43)2105-5601/ /Av. Higienópolis 1601 Ed. Eurocenter Sl. 803/ /Londrina- PR/ /Cep: 86015-010/ -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null _ Windows 7: I wanted more reliable, now it's more reliable. Wow! http://microsoft.com/windows/windows-7/default-ga.aspx?h=myidea?ocid=PID24727::T:WLMTAGL:ON:WL:en-US:WWL_WIN_myidea:102009-- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
[Nagios-users] CHECK_NRPE: Received 0 bytes from daemon Error Message
I am attempting to monitor a remote HP-UX 11.11 client but I am confronted with the following error message: CHECK_NRPE: Received 0 bytes from daemon. Check the remote server logs for error messages. I checked the HP-UX 11.11 box and the syslog.log file had the following entry: Host 0.0.0.0 is not allowed to talk to us! I checked the nrpe.cfg file on the remote host, and under SERVER ADDRESS, I have nrpe bound to client's ip address. Under ALLOWED HOSTS, I have several addresses, including the Nagios 2.6 server, that are permitted to talk to NRPE on the client. When I compiled the NRPE client on the remote host, I compiled it with the following options: --disable-ssl --with-nrpe-user=root --with-nrpe-group=root I needed to disable the ssl option in order for nrpe to compile. After NRPE was compiled it was copied it to the appropriate directory and I was able to execute it. What step(s) do I need to take to correct this? Thanks. - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] CHECK_NRPE: Received 0 bytes from daemon. Check the remote server logs for error messages
By default on NRPE you are not allowed to use commandline arguments, that is - passing something like check_nrpe -H debianserver -p 5666 -c check_ping!$HOSTADDRESS$, and having in your nrpe.cfg command[check_ping]=/usr/local/nagios/libexec/check_ping -H $ARG1$. This is dangerous in that a client connecting to the daemon could execute an aribitrary command against check_ping (consider this: a hacker sends 127.0.0.1 rm -rf / as an argument to check_ping, and your system will execute /usr/local/nagios/libexec/check_ping -H 127.0.0.1 rm -f /) Therefore command arguments are disabled in NRPE by default, so you would have to hard-code your checks on the local machine. (e.g. command[check_ping]=/usr/local/nagios/libexec/check_ping -H localhost), and simply use check_nrpe -H debianserver -p 5666 -c check_ping. If you are aware of the danger, have applied appropriate connection limitations (i.e. firewalling, changing nrpe port, only allowing certain IPs to connect) and want to use command arguments, then you have to add an extra command to the ./configure line of the NRPE on the client and enable a command argument setting in nrpe.cfg. You'll have to read nrpe.cfg for the details as I cannot remember off-hand what they are. Andy. Ranjeet Kumar wrote: Hi, I configured the Nagios on Fedora Core 4. I am getting results locally. I configure another fedora linux as client and configure NRPE. Here also I am getting all results except the ping. Here I am getting error “You must specify a server address or host name “ I also configured debian linux as client and configure NRPE. Here I am not getting any results. It gives message “CHECK_NRPE: Received 0 bytes from daemon. Check the remote server logs for error messages”. On remote server i.e. debain linux it gives error message: - Aug 30 16:31:45 debianserver snmpd[3426]: Connection from 192.168.157.53 Aug 30 16:31:45 debianserver last message repeated 3 times Aug 30 16:31:51 debianserver identd[26372]: started Aug 30 16:31:54 debianserver snmpd[3426]: [smux_accept] accepted fd 11 from 192.168.157.53:46122 Aug 30 16:31:57 debianserver snmpd[3426]: Connection from 192.168.157.53 Aug 30 16:32:04 debianserver last message repeated 66 times Aug 30 16:33:07 debianserver nrpe[26380]: Error: Request contained command arguments, but argument option is not enabled! Aug 30 16:33:07 debianserver nrpe[26380]: Client request was invalid, bailing out... Aug 30 16:34:16 debianserver nrpe[26382]: Error: Request contained command arguments, but argument option is not enabled! Aug 30 16:34:16 debianserver nrpe[26382]: Client request was invalid, bailing out... Please help me in solving this issue. I used following version: - Nagios 2.5.2 Nagios-plugin 1.4.3 NRPE 2.5.2 Thanks, Ranjeet !DSPAM:37,44f5780d143293298057255! The information contained in, or attached to, this e-mail, contains confidential information and is intended solely for the use of the individual or entity to whom they are addressed and is subject to legal privilege. If you have received this e-mail in error you should notify the sender immediately by reply e-mail, delete the message from your system and notify your system manager. Please do not copy it for any purpose, or disclose its contents to any other person. The views or opinions presented in this e-mail are solely those of the author and do not necessarily represent those of the company. The recipient should check this e-mail and any attachments for the presence of viruses. The company accepts no liability for any damage caused, directly or indirectly, by any virus transmitted in this email. www.aztecsoft.com - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnkkid=120709bid=263057dat=121642 !DSPAM:37,44f5780d143293298057255! ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null !DSPAM:37,44f5780d143293298057255! - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo