Fundamentally, my question is "should I try PCGI or FastCGI?", but first, some background. I'm planning on running Zope under Apache. While the site root will map to Zope, there are legacy applications I want to be able to run, thus the Apache. To avoid possible firewall hastles, I essentially want Zope and Apache operations taking place on the same port (80). For an authentication mechanism, I want to use LDAP. So I'm thinking that I'll be having Apache do the LDAP authentication, and add the RewriteRule to pass authentication info to Zope. But how should I run Zope? I'm not really clear on what works/is stable. It sounds like mod_pcgi2 is revision 0.1.0, so I'm nervous about going with that. And it sounds like the fastcgi support is relatively new to Zope, and requires that I fetch a development snapshot for fastcgi. Are there other options I haven't figured out yet? For those of you who have done this, what works for you? Thanks in advance for any advice.