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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Nagios is primarily a service-centric monitor.
Host checks are only executed when a service on that host returns a Non-OK
status. Nagios is basically telling you that since a service on that host is currently
ok, the host itself must be up so Nagios doesn’t need to check it. If your
<span class=SpellE>check_ping</span> service were to fail then Nagios would
execute an active check of that host.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>--<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Marc<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma'>-----Original Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> Aaron Conaway
[mailto:Aaron.Conaway@HOSystems.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Thursday, September 26, 2002
9:30 AM<br>
<b><span style='font-weight:bold'>To:</span></b> Nagios User List (E-mail)<br>
<b><span style='font-weight:bold'>Subject:</span></b> [Nagios-users] Host
Assumed to Be Up</span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Newbie here.</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I just installed Nagios yesterday and am doing nothing but
ping monitoring on 5 routers. All the host status information fields
say "Host assumed to be up". What does that mean? I can't
find it in the FAQ. Can anyone point me in the right direction?</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks for any help.</span></font><o:p></o:p></p>
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<p><font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>-------------------------------------</span></font>
<br>
<font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Aaron
Conaway</span></font> <br>
<font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Network
Engineer III</span></font> <br>
<font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Verisign,
Inc.</span></font> <br>
<font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'><a
href="http://www.verisign.com/" target="_blank">http://www.verisign.com</a></span></font>
<o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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