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W3TC and Rackspace and Subdomain Sites (4 posts)

  1. mitchell360
    Member
    Posted 2 years ago #

    So this should be sufficiently obscure to get no response ... but I'll try anyway.

    I am running two WordPress sites on two separate installations.

    http://www.mydomain.com
    subdomain.mydomain.com

    Both are hosted at Rackspace on their Cloud Sites.

    W3TC was working just fine on http://www.mydomain.com before I added subdomain.mydomain.com to the picture.

    Now, if I enable Page Caching, the .htaccess redirects in the Page Cache core section seem to confuse Rackspace. I keep getting one of their "system" error pages noting that the "site is temporarily unavailable"

    My site root is set to http://www.mydomain.com. As such, W3TC has some rules such as "RewriteCond %{HTTP_HOST} =www.mydomain.com"

    If I change this to "RewriteCond %{HTTP_HOST} =grc360.com" then all author pages work just fine. In other words, http://www.mydomain.com/author/myuserid works but http://www.mydomain.com redirects to mydomain.com and serves up that system error page still.

    In addition, Pages vs Posts seem to work. If I go to http://www.mydomain.com/page everything is great. If I go to http://www.mydomain.com/hello-world, it redirects to mydomain.com/hello-world and serves up the system error page.

    http://wordpress.org/extend/plugins/w3-total-cache/

  2. mitchell360
    Member
    Posted 2 years ago #

    Something else that may be important to the solution.

    My DNS settings

    A Records

    • @ points to rackspace IP (98.129.229.64)

    CNAMES

    • www points to @
    • directory points to @
  3. haddow777
    Member
    Posted 2 years ago #

    Do you have both sites installed on one WP installation in multisite mode or in seperarate WP installations?
    Also, check into other issues. I once had a major problem using the html5 boilerplate in my custom theme. WP was setup for http://www.domain.com, but the boilerplate had a .htaccess setup for domain.com. This caused a tonne of headaches until I figured it out.
    Just some ideas.

  4. Frederick Townes
    Member
    Plugin Author

    Posted 1 year ago #

    Sorry, I'm not clear how this issue could happen with separate installations unless they were inadvertently sharing the same code base or some other oddity.

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