The check_ping Nagios plugin does not ping hostnames, only IP addresses.
-Travis
On Wed, Jun 6, 2012 at 11:54 PM, Cosmin Neagu <cosmin.ne...@omnilogic.ro>wrote:
> Hi nagios users,
>
> Starting from yesterday, check_ping is behaving strange for a single host.
> When giving -H parameter as www.google.ro it gives CRITICAL - Network
> Unreachable
> But when giving -H parameter as IP address it is working. I have checked
> and there are no DNS issues
>
>
> nagios@mon2:/usr/local/nagios/libexec$ ./check_ping -H 173.194.35.159 -w
> 3000.0,80% -c 5000.0,100%
> PING OK - Packet loss = 0%, RTA = 46.97
> ms|rta=46.971001ms;3000.000000;5000.000000;0.000000 pl=0%;80;100;0
> nagios@mon2:/usr/local/nagios/libexec$ ./check_ping -H www.google.ro -w
> 3000.0,80% -c 5000.0,100%
> CRITICAL - Network Unreachable (www.google.ro)
> nagios@mon2:/usr/local/nagios/libexec$ ping www.google.ro
> PING www-cctld.l.google.com (173.194.35.159) 56(84) bytes of data.
> 64 bytes from muc03s01-in-f31.1e100.net (173.194.35.159): icmp_seq=1
> ttl=54 time=46.8 ms
> 64 bytes from muc03s01-in-f31.1e100.net (173.194.35.159): icmp_seq=2
> ttl=54 time=46.8 ms
>
>
> Using nagios 3.2.3
> nagios@mon2:/usr/local/nagios/libexec$ ./check_ping -h
> check_ping v1.4.15 (nagios-plugins 1.4.15)
> Copyright (c) 1999 Ethan Galstad <nag...@nagios.org>
>
>
> After a little more search
> Other sites works ok when used with check_ping, but not site containing
> goole is working
>
> nagios@mon2:/usr/local/nagios/libexec$ ./check_ping -H www.google.de -w
> 3000.0,80% -c 5000.0,100%
> CRITICAL - Network Unreachable (www.google.de)
> nagios@mon2:/usr/local/nagios/libexec$ ./check_ping -H www.google.com -w
> 3000.0,80% -c 5000.0,100%
> CRITICAL - Network Unreachable (www.google.com)
> nagios@mon2:/usr/local/nagios/libexec$ ./check_ping -H www.google.it -w
> 3000.0,80% -c 5000.0,100%
> CRITICAL - Network Unreachable (www.google.it)
>
> Any idea why?
>
>
>
>
>
>
> --
> Cosmin Neagu
> NOC Team Leader
> Str. I. G. Duca nr. 36
> Otopeni, Judetul Ilfov, 075100 Romania
> www.omnilogic.ro
>
>
>
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------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and
threat landscape has changed and how IT managers can respond. Discussions
will include endpoint security, mobile security and the latest in malware
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
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