monitoring unreachable hosts

Frost, Mark {PBG} mark.frost1 at pepsi.com
Wed Jul 8 19:01:57 CEST 2009



>-----Original Message-----
>From: David Rosenstrauch [mailto:darose at darose.net]
>Sent: Wednesday, July 08, 2009 12:39 PM
>To: nagios-users at lists.sourceforge.net
>Subject: Re: [Nagios-users] monitoring unreachable hosts
>
>Frost, Mark {PBG} wrote:
>> This topic of unreachable hosts that's come up recently has got me
>> thinking about an issue we have.  We have a few hosts that are behind
>> proxies and as such are impossible to ping.  They have a single
>service
>> which we can check through the proxy successfully.
>>
>> I'm a little stuck on what to do with the host checks.
>
>Might a passive check be the solution here?  I.e., instead of having
the
>nagios box do an active check and try to connect out to the external
>hosts, perhaps there's a way to have the external host connect in to
the
>nagios box periodically and say "I'm still here".
>
>HTH,
>
>DR

In my case, this is a host that we have no administrative access to.
Imagine that you're monitoring yahoo.com :-)

It just seems like while the host check is an integral part of the
process (in terms of the way that Nagios looks at things), it's also
completely pointless and actually gets in the way here.

Mark

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