My Zope instance is running on a different machine to my apache server. I have created a Plone instance, and everything was working fine, accessible from port 8080 as standard. I wanted Apache to rewrite so that my Plone instance is available from www.mydomain.com/public/. So I added the following to my httpd.conf and restarted apache (after following the guide at http://www.zope.org/Documentation/Books/ZopeBook/2_6Edition/VirtualHosting.stx):

However, I can no longer access my Zope instance from the browser. If I go to http://111.111.111.11:8080/ (which was working before), I get a "Cannot find server - Page cannot be displayed" error. In Firefox, I get "The connection was refused when attempting to contact 111.111.111.11". Obviously Zope is running, as Plone can be viewed through the rewrite. Also, if I ssh into the server on which Zope is running, I can use it through lynx on the localhost (i.e. lynx http://localhost:8080/manage). Restarting Zope has had no effect.