Hi again;
I have transfered all my sites over to the new server...but one won't serve
properly! Within the following block:

ListenHTTP
    Address 1.2.3.4
    Port    80
End

I have many instances like this:

    Service
        HeadRequire "Host: .*example.com.*"
        BackEnd
            Address 1.2.3.4
            Port    8080
        End
    End
Everything works just fine for all those instances...except one client! The
error I get is that the browser times out. So it's not hitting the Zope
instance. The site serves just fine if I use the IP address. I even created
a phoney folder to test that to double-check. I ran an nslookup from the
*old* server to ensure the URL was correctly pointed to the new server, and
even used a TTW service to WHOIS. Everything is correctly pointed. The only
possiblilty I can figure out, is that the server company accidentally didn't
configure their router for that particular URL. I've sent them an email;
unfortunately, they're on the other side of the globe and out of the office.
Short of that, any ideas?
TIA,
Victor