hello, I run zope 2.6.4-1 on debian/testing with 4 instances, using zopectl to manage these instances. I have in /etc/zopectl/zopectlrc: HTTP-Port: 9673 FTP-Port: 8021 WebDAV-Port: 9674 Monitor-Port: 9675 ICP-Port: 9676 and in every single /etc/zopectl/<instance_name>.conf: HTTP-Port: 9080 WebDAV-Port: 9074 FTP-Port: 9021 Monitor-Port: 9075 ICP-Port: 9076 with s/90/91, s/90/92 or s/90/93 for the 3 other instances. this works great, but if i try some services not to start (for example the Monitor-service), and i comment out this port in every config, zope doesn't start any longer, only the first instance. for me it looks like zope in this case tries to start at a default port anyway, and this already is in use by the first instance. So how can I avoid to start a service? simply removing the port-directive seems not to be enough. And my second problem: I try not to start WebDAV services on the given HTTP-Port. For now WebDAV is available on both, configured WebDAV-Port and HTTP-Port. I found this configuration-option webdav-source-port-clients: No and added it to the bottom of /etc/zopectl/zopectlrc, but nothing changed. even with adding it to the instance-based files nothing changed. any suggestions? bye jonas