NRPE in AIX5L...?
Trevor Warren
trevorwarren at gmail.com
Fri Jul 14 08:57:12 CEST 2006
Have tired many a time to get nrpe running on aix but never have had a
smooth experience. Aix n HpUX have always been issues to get up and running
on.
We ended up writing our own plugins on the older *nix boxes. But now even
those are outdated and have be to redone for AIX5L. Some of us
needs(probably i will sometime soon) to take ownership on the aix front.
This is the only way we will ever get stable plugins for aix/hpux/solaris.
Is there a plugin roadmap on the risc front?.
Trevor
On 7/14/06, Alexander Harvey <alexh19740110 at gmail.com> wrote:
>
> Sorry, should have done my research first but I discovered this in the
> archives: http://sourceforge.net/mailarchive/message.php?msg_id=6818296
>
> Does anyone know if there was ever a patch released? Am I on the wrong
> track? Has anyone made NRPE work on AIX such that when we run the following
> test on the host instead of getting:
>
>
> /usr/local/nagios/libexec/check_nrpe -H grenados
> CHECK_NRPE: Received 0 bytes. Are we allowed to connect to the host?
>
> we get
>
> /usr/local/nagios/libexec/check_nrpe -H cairns
> NRPE v1.9
>
> as expected?
>
>
>
> On 7/14/06, Alexander Harvey <alexh19740110 at gmail.com> wrote:
> >
> > Hi,
> >
> > I found some more information:
> >
> > The following message gets written to syslog:
> >
> > /var/log/daemon:Jul 14 16:20:09 ausyd-dw01 daemon:err|error
> > nrpe[876772]: Error: Request packet had invalid CRC32.
> > /var/log/daemon:Jul 14 16:20:09 ausyd-dw01 daemon:err|error
> > nrpe[876772]: Client request was invalid, bailing out...
> >
> > I see this happens in the following code fragment:
> >
> > /***** DECRYPT REQUEST ******/
> >
> >
> > /* check the crc 32 value */
> > packet_crc32=ntohl(pkt->crc32_value);
> > pkt->crc32_value=0L;
> > calculated_crc32=calculate_crc32((char *)pkt,sizeof(packet));
> > if(packet_crc32!=calculated_crc32){
> > syslog(LOG_ERR,"Error: Request packet had invalid
> > CRC32.");
> > return ERROR;
> > }
> >
> > Anyone have any idea why this would happen? (My configure options etc
> > were given in previous post).
> >
> > Thanks,
> > Alex
> >
> >
> >
> >
> > On 7/13/06, Alexander Harvey <alexh19740110 at gmail.com> wrote:
> > >
> > > Hi List,
> > >
> > > I am having a lot of grief trying to make NRPE 2.5.2 (and I've tried
> > > 2.5.1 and 2.5 as well) work in AIX5.3.
> > >
> > > From the Nagios host I'm getting:
> > >
> > > # /usr/local/nagios/libexec/check_nrpe -H grenados
> > > CHECK_NRPE: Received 0 bytes. Are we allowed to connect to the host?
> > >
> > > and on the client I just see the following in the syslog:
> > >
> > > Jul 11 06:49:04 ns1 nrpe[29329]: [ID 927837 mail.info ] connect from
> > > 202.139.122.88
> > >
> > > (Aside: why's the logging going to " mail.info"??)
> > >
> > > I'm building nrpe using:
> > >
> > > # ./configure --disable-ssl
> > >
> > > # make all
> > >
> > > Then
> > >
> > > # grep nrpe /etc/services
> > > nrpe 5666/tcp # NRPE
> > >
> > > # grep nrpe /etc/inetd.conf
> > > nrpe stream tcp nowait nagios /usr/local/bin/tcpd
> > > /usr/local/nagios/libexec/nrpe -c /usr/local/nagios/etc/nrpe.cfg -i
> > >
> > > # cat /etc/hosts.allow
> > > nrpe: <IPnumberhere>: ALLOW
> > >
> > > I tried trussing it without finding anything much. If anyone can help
> > > I'd be most appreciative; I'm out of ideas as to how to troubleshoot this
> > > any further.
> > >
> > > Thanks in advance,
> > > Alex
> > >
> >
> >
>
>
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