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[Bug 383336] resolving hostname is extremely slow
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Wed, 30 Apr 2008 07:47:31 -0600 (MDT)
  • Message-id: <20080430134731.B03D7CC6CE@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=383336

User lnussel@xxxxxxxxxx added comment
https://bugzilla.novell.com/show_bug.cgi?id=383336#c23


Ludwig Nussel <lnussel@xxxxxxxxxx> changed:

What |Removed |Added
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--- Comment #23 from Ludwig Nussel <lnussel@xxxxxxxxxx> 2008-04-30 07:47:31
MST ---
(In reply to comment #20 from Michael Meeks)
Ludwig - sure; pulling the plug makes the cable-sense shut down the interface
(typically) ;-)

Yes, that simulates the case where no name server is defined at all.

However - it is easy to reproduce the effect here: now, this is not what I do
-
my nameserver does in fact look up ~all internet addresses correctly [ but not
my localhost name for which it times out ]:

Sounds like a problem with your name server. It should pretty fast determine
that it cannot resolve the host and return with an error.

Anyhow edit:

/etc/resolv.conf to contain (only):

# www.ibm.com - ie. no DNS server there
nameserver 129.42.56.216

That would simulate the case where your dhcp server hands out invalid name
servers. Of course that will cause timeouts.


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