On Sat, Jan 11, 2014 at 2:05 AM, Till Kraemer <info(a)till-kraemer.com> wrote:
# Activates the redirect to the "central login
wiki"
#$wgCentralAuthLoginWiki = 'poolwiki';
Things will work a little better if you have a central wiki defined. Since
you have a poolwiki, you may want to make that central. Users should never
know it's there, but that code path has been worn in a little more on
Wikimedia wikis.
A helpful diagnosis would be to turn on debugging and watch a user who is
not attached on the wiki, but has a global account, login. You should
see CentralAuth and CentralAuthVerbose message that will show why
centralauth isn't attaching the user account.