[wp-trac] [WordPress Trac] #22953: Upgrade to Wordpress 3.5 Immediately Breaks Subdomain Multisite Network

[WordPress Trac]

#22953: Upgrade to Wordpress 3.5 Immediately Breaks Subdomain Multisite Network
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 Reporter:  sffandom      |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Multisite     |     Version:  3.5
 Severity:  blocker       |  Resolution:
 Keywords:  needs-patch   |
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Comment (by sffandom):

 There are at least three current discussions where the subdomain issue has
 been raised.  So far it's being misdiagnosed as user installation error.

 THIS IS NOT A CONFIGURATION ISSUE.  I have a multisite network on the SAME
 SERVER that works just fine.  It was NOT upgraded to Wordpress 3.5.  The
 network that stopped working only did so as a direct result of the upgrade
 to Wordpress 3.5 with absolutely no changes to any configuration on the
 Website or server by me or my staff.

 To answer the last question, we can get to www.example.com but NOT to
 blog.example.com (which was working just fine before upgrading the
 Wordpress from 3.4.2. to 3.5).

 The wildcard subdomain is still configured properly in the table
 (alongside the properly configured wildcard subdomain for the other
 network that is still working).

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Ticket URL: <http://core.trac.wordpress.org/ticket/22953#comment:3>
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