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Subject: Lookup of 192.167.11.1
Date: Wed, 13 Feb 2008 23:26:01 -0700
Message-ID: <BB375AF679D4A34E9CA8DFA650E2B04E0856E1E3@onstor-exch02.onstor.net>
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Thread-Topic: Lookup of 192.167.11.1
Thread-Index: Achu0ngqYD48clljS7OcEBCANdnxvg==
From: "Shun Yagishita" <shun.yagishita@onstor.com>
To: "dl-cstech" <dl-cstech@onstor.com>

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Hi

My customer find the strange message in the maillog of syslog(system_get
_all).

=20

[part of maillog]

Feb  8 04:00:21 bobcat3 sendmail[2355]: sm_gethostbyaddr: Lookup of
192.168.10.104 returned bobcat3.sc1=20

Feb  8 04:00:21 bobcat3 sendmail[2355]: sm_gethostbyaddr: Lookup of
192.168.11.104 returned bobcat3.sc2

Feb  8 04:00:21 bobcat3 sendmail[2355]: sm_gethostbyaddr: Lookup of
192.167.11.1 returned dns.dma.unina.it=20

Feb  8 04:00:22 bobcat3 sendmail[2355]: sm_gethostbyaddr: Lookup of
192.167.4.1 returned VS_MGMT_1537

=20

I know "192.167.xxx.xxx" is our backplane interface(192.167.vsID.vsIF).
The customer has 11 vsvrs on their cluster. Therefore,

"192.167.11.1" should be displayed in maillog. My customer worry that
"192.167.11.1" is address of Naples Univ. Certainly, "Lookup of
192.167.11.1 returned dns.dma.unina.it" is displayed.

My customer ask me

1)       Is this inquiry to dns.dma.unina.it normal behavior?  **They
don't think so.

2)       Is this done the hard court?

3)       Is this inquiry to dns.dma.unina.it every time?

4)       If dns.dma.unina.it down, is it no good for bobcat? Does it
cause trouble/error to bobcat?

=20

Thanks for your support.

Shun

=20


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<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'>Hi<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'>My customer find the strange message in the =
maillog
of syslog(system_get _all).<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'>[part of maillog]<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'>Feb&nbsp; 8 04:00:21 bobcat3 sendmail[2355]:
sm_gethostbyaddr: Lookup of 192.168.10.104 returned bobcat3.sc1 =
<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'>Feb&nbsp; 8 04:00:21 bobcat3 sendmail[2355]:
sm_gethostbyaddr: Lookup of 192.168.11.104 returned =
bobcat3.sc2<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dred face=3DArial><span =
lang=3DEN-US
style=3D'font-size:10.0pt;font-family:Arial;color:red'>Feb&nbsp; 8 =
04:00:21
bobcat3 sendmail[2355]: sm_gethostbyaddr: Lookup of 192.167.11.1 =
returned
dns.dma.unina.it <o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'>Feb&nbsp; 8 04:00:22 bobcat3 sendmail[2355]:
sm_gethostbyaddr: Lookup of 192.167.4.1 returned =
VS_MGMT_1537<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'>I know &#8220;192.167.xxx.xxx&#8221; is our =
backplane
interface(192.167.vsID.vsIF). The customer has 11 vsvrs on their =
cluster. Therefore,<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dred face=3DArial><span =
lang=3DEN-US
style=3D'font-size:10.0pt;font-family:Arial;color:red'>&#8220;192.167.11.=
1&#8221;</span></font><font
size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:10.0pt;font-family:Arial'> should
be displayed in maillog. My customer worry that =
&#8220;192.167.11.1&#8221; is address
of <st1:place w:st=3D"on"><st1:PlaceName =
w:st=3D"on">Naples</st1:PlaceName> <st1:PlaceType
 w:st=3D"on">Univ.</st1:PlaceType></st1:place> Certainly, &#8220;<font =
color=3Dred><span
style=3D'color:red'>Lookup of 192.167.11.1 returned =
dns.dma.unina.it&#8221; </span></font>is
displayed.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'>My customer ask =
me<o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'margin-left:23.25pt;text-indent:-18.0pt;mso-list:
l0 level1 lfo1'><![if !supportLists]><font size=3D2 face=3DArial><span =
lang=3DEN-US
style=3D'font-size:10.0pt;font-family:Arial'><span =
style=3D'mso-list:Ignore'>1)<font
size=3D1 face=3D"Times New Roman"><span style=3D'font:7.0pt "Times New =
Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></font></span></span></font><![endif]><font size=3D2 =
face=3DArial><span
lang=3DEN-US style=3D'font-size:10.0pt;font-family:Arial'>Is this =
inquiry to<font
color=3Dred><span style=3D'color:red'> dns.dma.unina.it</span></font> =
normal behavior?
&nbsp;**They don&#8217;t think so.<o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'margin-left:23.25pt;text-indent:-18.0pt;mso-list:
l0 level1 lfo1'><![if !supportLists]><font size=3D2 face=3DArial><span =
lang=3DEN-US
style=3D'font-size:10.0pt;font-family:Arial'><span =
style=3D'mso-list:Ignore'>2)<font
size=3D1 face=3D"Times New Roman"><span style=3D'font:7.0pt "Times New =
Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></font></span></span></font><![endif]><font size=3D2 =
face=3DArial><span
lang=3DEN-US style=3D'font-size:10.0pt;font-family:Arial'>Is this done =
the hard court?<o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'margin-left:23.25pt;text-indent:-18.0pt;mso-list:
l0 level1 lfo1'><![if !supportLists]><font size=3D2 face=3DArial><span =
lang=3DEN-US
style=3D'font-size:10.0pt;font-family:Arial'><span =
style=3D'mso-list:Ignore'>3)<font
size=3D1 face=3D"Times New Roman"><span style=3D'font:7.0pt "Times New =
Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></font></span></span></font><![endif]><font size=3D2 =
face=3DArial><span
lang=3DEN-US style=3D'font-size:10.0pt;font-family:Arial'>Is this =
inquiry to
dns.dma.unina.it every time?<o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'margin-left:23.25pt;text-indent:-18.0pt;mso-list:
l0 level1 lfo1'><![if !supportLists]><font size=3D2 face=3DArial><span =
lang=3DEN-US
style=3D'font-size:10.0pt;font-family:Arial'><span =
style=3D'mso-list:Ignore'>4)<font
size=3D1 face=3D"Times New Roman"><span style=3D'font:7.0pt "Times New =
Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></font></span></span></font><![endif]><font size=3D2 =
face=3DArial><span
lang=3DEN-US style=3D'font-size:10.0pt;font-family:Arial'>If =
dns.dma.unina.it down,
is it no good for bobcat? Does it cause trouble/error to =
bobcat?<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'>Thanks for your =
support.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'>Shun<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
10.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

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