On 07/09/05, Trygve Laugstøl <[EMAIL PROTECTED]> wrote:
> On Wed, Sep 07, 2005 at 06:08:34AM -0500, Allison, Bob wrote:
> > I am trying to rebuild m2 from SVN this morning, but every attempt to
> > download from the central snapshot repository fails with a 404 error
> > (trying to download
> > http://snapshots.maven.codehaus.org/maven2//org/codehaus/modello/modello
> > -plugin-xpp3/1.0-alpha-4-SNAPSHOT/modello-plugin-xpp3-1.0-alpha-4-SNAPSH
> > OT.version.txt for instance).  When I point my web browser at
> > http://snapshots.maven.codehaus.org/maven2/org I get a 404 error.
> 
> The machine hosting that repository had a sudden reboot this morning and
> it's beeing looked into by the Codehaus despots.

We've had a similar issue here - the problem seems to be a DNS issue
at codehaus.  Our sysadmin had a look into it and came to the
following conclusion:

> .org tld nameservers show 4 name servers registered for codehaus.org
> 
> ns.codehaus.org
> ns.sentex.ca
> ns2.sentex.ca
> ns.sentex.net
> 
> ns.codehaus.org returns bogus results:
> 
> # dig @ns.codehaus.org snapshots.maven.codehaus.org
> 
> ; <<>> DiG 9.2.1 <<>> @ns.codehaus.org snapshots.maven.codehaus.org
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21970
> ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0
> 
> ;; QUESTION SECTION:
> ;snapshots.maven.codehaus.org.  IN      A
> 
> ;; ANSWER SECTION:
> snapshots.maven.codehaus.org. 43200 IN  A       66.216.68.111
> 
> ;; AUTHORITY SECTION:
> codehaus.org.           43200   IN      NS      ns1.werken.com.
> codehaus.org.           43200   IN      NS      ns2.rackspace.com.
> 
> ;; Query time: 114 msec
> ;; SERVER: 64.7.141.17#53(ns.codehaus.org)
> ;; WHEN: Wed Sep  7 12:46:09 2005
> ;; MSG SIZE  rcvd: 118
> 
> 
> 
> ns.sentex.ca and ns2.sentex.ca return correct data:
> 
> # dig @ns2.sentex.ca snapshots.maven.codehaus.org
> 
> ; <<>> DiG 9.2.1 <<>> @ns2.sentex.ca snapshots.maven.codehaus.org
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 43590
> ;; flags: qr aa rd; QUERY: 1, ANSWER: 2, AUTHORITY: 4, ADDITIONAL: 4
> 
> ;; QUESTION SECTION:
> ;snapshots.maven.codehaus.org.  IN      A
> 
> ;; ANSWER SECTION:
> snapshots.maven.codehaus.org. 43200 IN  CNAME   beaver.codehaus.org.
> beaver.codehaus.org.    43200   IN      A       64.7.141.17
> 
> ;; AUTHORITY SECTION:
> codehaus.org.           43200   IN      NS      ns.sentex.ca.
> codehaus.org.           43200   IN      NS      ns.sentex.net.
> codehaus.org.           43200   IN      NS      ns.codehaus.org.
> codehaus.org.           43200   IN      NS      ns2.sentex.ca.
> 
> ;; ADDITIONAL SECTION:
> ns.sentex.ca.           91600   IN      A       199.212.134.1
> ns.sentex.net.          86400   IN      A       64.7.153.48
> ns.codehaus.org.        43200   IN      A       64.7.141.17
> ns2.sentex.ca.          91600   IN      A       199.212.134.2
> 
> ;; Query time: 107 msec
> ;; SERVER: 199.212.134.2#53(ns2.sentex.ca)
> ;; WHEN: Wed Sep  7 12:49:13 2005
> ;; MSG SIZE  rcvd: 235
> 
> ns.sentex.net returns no result
> 
> Additionally, ns.codehaus.org returns ns1.werken.com and ns2.rackspace.com in 
> response to a ns request, and both of these return the correct data, although 
> this is probably a recursive query back to the sentex nameservers as they 
> also resolve names that they definitely aren't authoritative for.
> 
> 
> In short, looks like ns.codehaus.org and ns.sentex.net need to be removed 
> from 
> the nameserver list for codehaus.org in the .org TLD nameservers

It'd be great if someone at codehaus could fix this?

Cheers,

Mark

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