[Zope] Using Zope with PCGI

I did setup my first Zope server accessed via Apache and PCGI some minutes ago, and I think now I understand how pcgi works. As far as I understood PCGI supports only an architecture where the ZServer runs on the same host as Apache. PCGI currently does not support INET sockets. Is this true? Did anyone manage to set up a Zope system with a remote Apache server? Miklos Nemeth