gistfile1.txt

<?php

return array(
    'SpeckMultisite' => array(
        'Session' => array(
            'domainMap' => array(
                'groups' => array(
                    'jj' => array(
                        'master' => 'rattletrap-juffrouwjansen-hoofddorp.nl',
                    )
                ),
                'hosts'  => array(
                    'rattletrap-juffrouwjansen-winkels.nl'   => 'jj',
                    'rattletrap-juffrouwjansen-hoofddorp.nl' => 'jj',
                    'rattletrap-juffrouwjansen-studio.nl'    => 'jj',
                ),
            ),
            'sessionManagerConfiguration'            => array(
            //'cookieDomain' => '.tld.nl',
            ),
        ),
        'DomainResolver' => array(
            'domainMap' => array(
                 /* order is important */
                'rattletrap-juffrouwjansen-hoofddorp.nl' => 'HOOFDDORP',
                'rattletrap-juffrouwjansen-winkels.nl'   => 'HOOFDDORP',
                'rattletrap-juffrouwjansen-studio.nl'    => 'STUDIO',
            )
        )
    )
);

Rattletrap:~ bas$ curl -I rattletrap-juffrouwjansen-studio.nl
HTTP/1.1 302 Found
Date: Tue, 18 Sep 2012 20:09:47 GMT
Server: Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.1c DAV/2 PHP/5.3.16
X-Powered-By: PHP/5.3.16
Set-Cookie: PHPSESSID=k4fptn018714n0r9fm4od11d72; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Location: http://rattletrap-juffrouwjansen-hoofddorp.nl:80/?requestMasterSessUri=http://rattletrap-juffrouwjansen-studio.nl:80/
Content-Type: text/html

Rattletrap:~ bas$ curl -I rattletrap-juffrouwjansen-hoofddorp.nl
HTTP/1.1 200 OK
Date: Tue, 18 Sep 2012 20:09:55 GMT
Server: Apache/2.2.22 (Unix) mod_ssl/2.2.22 OpenSSL/1.0.1c DAV/2 PHP/5.3.16
X-Powered-By: PHP/5.3.16
Set-Cookie: PHPSESSID=j72950k1hmd6rj9begqbhfms27; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-Type: text/html