Problems Using NRPE 1.8 with HP-UX 10.20

[Carroll, Jim P [Contractor]]

Please follow my suggested plan of attack.  Keep us posted.

jc


> -----Original Message-----
> From: Kaplan, Andrew H. [mailto:AHKAPLAN at PARTNERS.ORG]
> Sent: Thursday, March 27, 2003 11:49 AM
> To: Carroll, Jim P [Contractor]
> Cc: 'nagios-users at lists.sourceforge.net'
> Subject: RE: [Nagios-users] Problems Using NRPE 1.8 with HP-UX 10.20
> 
> 
> Jim,
> 
> Prior to receiving your message, I reinstalled the HP-UX 
> 10.20 depot version
> 
> of nrpe client on the HP-UX box. This had been compiled by C. 
> Bensend. The 
> error message I am getting now is 
> 
> CHECK_NRPE: Received 0 bytes. Are we allowed to connect to the host?
> 
> I verified that nagios is the owner of the nrpe directory, and is the
> user account that is invoked in the inetd.conf file. I also 
> checked the
> /var/adm/syslog/syslog.log file and there were no errors 
> reported for the
> services or inetd.conf files.
> 
> -----Original Message-----
> From: Carroll, Jim P [Contractor] [mailto:jcarro10 at sprintspectrum.com]
> Sent: Thursday, March 27, 2003 12:35 PM
> To: 'nagios-users at lists.sourceforge.net'
> Subject: RE: [Nagios-users] Problems Using NRPE 1.8 with HP-UX 10.20
> 
> 
> I haven't touched an HP-UX box in ages, but here's where I'd start
> troubleshooting:
> 
> 1) comment nrpe out of inetd.conf
> 2) HUP inetd
> 3) edit nrpe.cfg, setting "debug=1"
> 4) in one window, start nrpe manually (NOT as a daemon) (*)
> 5) in another window on another host try to telnet to port 5666 on the
> former host
> 6) make observations and report
> 
> (*) I would personally start nrpe using whatever the HP-UX 
> equivalent to
> Solaris' truss or Linux's strace, for added scrutiny
> 
> jc
> 
> 
> > -----Original Message-----
> > From: Subhendu Ghosh [mailto:sghosh at sghosh.org]
> > Sent: Thursday, March 27, 2003 9:18 AM
> > To: 'nagios-users at lists.sourceforge.net'
> > Subject: RE: [Nagios-users] Problems Using NRPE 1.8 with HP-UX 10.20
> > 
> > 
> > I am running out of ideas...
> > 
> > /etc/sevices has an entry
> > inetd was HUPed
> > The path to the binary in inetd.conf is correct
> > The binary has the execute bit set.
> > 
> > 
> > Can you try running it as daemon instead of thru inetd?
> > 
> > -sg
> > 
> > On Thu, 27 Mar 2003, Kaplan, Andrew H. wrote:
> > 
> > > Hi Subhendu,
> > > 
> > > I double-checked the /etc/services file and I confirmed that
> > > nrpe is listed as port 5666.
> > > 
> > > -----Original Message-----
> > > From: Subhendu Ghosh [mailto:sghosh at sghosh.org]
> > > Sent: Wednesday, March 26, 2003 2:59 PM
> > > To: 'nagios-users at lists.sourceforge.net'
> > > Subject: RE: [Nagios-users] Problems Using NRPE 1.8 with 
> HP-UX 10.20
> > > 
> > > 
> > > 
> > > is nrpe listed as port 5666 in /etc/services?
> > > 
> > > On Wed, 26 Mar 2003, Kaplan, Andrew H. wrote:
> > > 
> > > > Hi Subhendu,
> > > > 
> > > > I was unable to telnet to the host via port 5666.
> > > > 
> > > > The command syntax was telnet 'hostname' 5666
> > > > The error message was 
> > > > 
> > > > Could not open a connection to host on port 5666: Connect failed
> > > > 
> > > > -----Original Message-----
> > > > From: Subhendu Ghosh [mailto:sghosh at sghosh.org]
> > > > Sent: Wednesday, March 26, 2003 2:25 PM
> > > > To: ''
> > > > Subject: RE: [Nagios-users] Problems Using NRPE 1.8 with 
> > HP-UX 10.20
> > > > 
> > > > 
> > > > On Wed, 26 Mar 2003, Kaplan, Andrew H. wrote:
> > > > 
> > > > > Subhendu,
> > > > > 
> > > > > I double-checked the HP-UX system, and there was no 
> > instance of tcpd on 
> > > > > the computer. I modified the the inetd.conf file to now 
> > read as follows:
> > > > > 
> > > > > nrpe     stream  tcp	nowait  nagios /opt/nrpe/bin/nrpe -c
> > > > > /opt/nrpe/nrpe.cfg --inetd
> > > > > 
> > > > > I also ran the kill -HUP command for inetd.
> > > > > 
> > > > > Manually running the check_nrpe command from the Nagios 
> > server resulted in
> > > > > the same
> > > > > Connection Refused By Host error message.
> > > > > 
> > > > 
> > > > Can you telnet to the host:port running nrpe?
> > > > 
> > > > If so - is the host running nagios on the allowed_hosts 
> > list in nrpe.cfg?
> > > > 
> > > > 
> > > 
> > > 
> > 
> > -- 
> > 
> > 
> > 
> > 
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