[OpenAFS] lana issue on windows 2000

Jeffrey Altman jaltman@columbia.edu
Fri, 27 Feb 2004 14:11:00 -0500


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Where is the loopback adapter in relation to the ethernet adapter
in the TCP/IP binding order?


David Bear wrote:

>I just noticed a very interesting phenomenon..
>
>I'm using the listlana2 utility (by scott williams at unc). After
>logging into the system I immediately ran  the listlana2 and see there
>is only lana 0.  That is strange becuase this system has the
>ms-loopback device as well as an ethernet card.
>
>So, I ran listlana2 again a minute later, and viola -- lists lana 0
>and lana 3 (the loopback).  This has the unfortunate side effect of
>have openafs bind to the first available adapter -- the ethernet card.
>This is what I wanted to avoid. 
>
>Now I can go into the control panel and configure openafs to use a
>specific lana number.. But when I do that the afs service sporadically
>fails on startup.  Its as if the loopback device is taking way too
>long to become available.
>
>Now, if we could wire a dependency on openafs to require the loopback
>device that would solve the problem..  Or... whats the alternative.
>
>Anyone have advice on getting openafs to only use the loopback?
>
>

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<font face="Bitstream Cyberbit">Where is the loopback adapter in
relation to the ethernet adapter <br>
in the TCP/IP binding order?<br>
<br>
<br>
David Bear wrote:<br>
</font>
<blockquote cite="mid20040227114820.D17756@asu.edu" type="cite">
  <pre wrap=""><font face="Bitstream Cyberbit">I just noticed a very interesting phenomenon..

I'm using the listlana2 utility (by scott williams at unc). After
logging into the system I immediately ran  the listlana2 and see there
is only lana 0.  That is strange becuase this system has the
ms-loopback device as well as an ethernet card.

So, I ran listlana2 again a minute later, and viola -- lists lana 0
and lana 3 (the loopback).  This has the unfortunate side effect of
have openafs bind to the first available adapter -- the ethernet card.
This is what I wanted to avoid. 

Now I can go into the control panel and configure openafs to use a
specific lana number.. But when I do that the afs service sporadically
fails on startup.  Its as if the loopback device is taking way too
long to become available.

Now, if we could wire a dependency on openafs to require the loopback
device that would solve the problem..  Or... whats the alternative.

Anyone have advice on getting openafs to only use the loopback?

</font></pre>
</blockquote>
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