I have researched the Web pretty extensively on this question and think I know how to proceed. Thought I would check with the mailing list to see if anyone has any other suggestions. I have a replacement site developed in Zope (www.foo.com). A portion of the site being replaced will need to continue to be used (www.foo.com/bar) - on a different, non-local server running behind Apache. The HTML pages and content of this site contain numerous literal URL references to internal pages / content (e.g. www.foo.com/bar/candy). Based on what I have found thus far, it sounds like the best approach would be to use Apache ProxyPass to send every URL beginning with /bar to the remote server and everything else to Zope. Should this work? What potential problems should I be looking out for? Are there other approaches that may work more effectively? BTW - this is a temporary situation as the '/bar' site will be replaced with a new Plone/Zope site in the near future. Thanks, Bill Etheredge