In the settings file, find this:

$cookie_domain = 'example.com';

However, in most cases I recommend a 301 redirect to the main domain rather than having identical content on multiple domains.

- Ken Winters

On Jan 11, 2010, at 12:44 PM, Ashraf Amayreh wrote:

Hello all,

I'm using ISAPI rules to rewrite a URL transparently. As far as I know, this acts like a proxy.

Let's say the browser access URL is "abc.com" and this is rewritten transparently to "xyz.com", all works great except, the Drupal session is saved with the domain "xyz.com", making me unable to read it when accessing the site on "abc.com" because it's outside the domain.

I believe optimally I'd want Drupal to write it under the domain "abc.com" rather than "xyz.com". I thought this might be a setting read from the $base_url inside the settings.php but apparently not. Is there a way to force the domain Drupal uses to set its cookies? I hope I got this right and it makes sense. I appreciate any help or ideas.

--
Ashraf Amayreh
http://aamayreh.org