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Message #135020
[Bug 605441] Re: Fails to try next server when resolving domain name if primary server returns no recursion available
Closing that outdated report as EOL has been reached long time ago
** Changed in: wget (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/605441
Title:
Fails to try next server when resolving domain name if primary server
returns no recursion available
Status in wget package in Ubuntu:
Invalid
Bug description:
Binary package hint: wget
In a situation where DNS servers misbehave, wget fails to try the next
server if the primary returns "recursion not available" on a
particular domain name, even if the secondary DNS server is able to
answer the query.
See the output of nslookup and wget in such a situation:
bruno@nuuk:~$ nslookup www.camino.uk.com
;; Got recursion not available from 217.13.128.17, trying next server
Server: 83.218.143.36
Address: 83.218.143.36#53
Non-authoritative answer:
www.camino.uk.com canonical name = camino.uk.com.
Name: camino.uk.com
Address: 67.222.99.135
bruno@nuuk:~$ wget www.camino.uk.com
--2010-07-08 14:36:57-- http://www.camino.uk.com/
Resolving www.camino.uk.com... failed: Name or service not known.
wget: unable to resolve host address `www.camino.uk.com'
Expected behaviour: if nslookup is able to resolve the domain name, I
would expect that wget and any other HTTP client be able to do the
same rather than exit with an error.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: wget 1.12-1.1ubuntu2
ProcVersionSignature: Ubuntu 2.6.32-23.37-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-23-generic i686
Architecture: i386
Date: Wed Jul 14 15:13:12 2010
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100406.1)
ProcEnviron:
PATH=(custom, user)
LANG=en_GB.utf8
SHELL=/bin/bash
SourcePackage: wget
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