Hi! I'm currently writing a devpi-ldap plugin for devpi-server. At this time devpi-server hasn't been extended for external authentication plugins, so the plugin doesn't work with devpi-server yet. So far I've worked on the configuration for the LDAP connection. Since that is quite open and the specifics up to the LDAP administrator, I could use some real world testing and feedback. You can find the current state at https://github.com/devpi/devpi-ldap If you install that in a virtualenv, you will get a devpi-ldap script. With that script you can test your configuration and see if a user can be authenticated and it's groups be returned correctly. Details on the configuration are in the readme. Please add any bugs or feature requests to the issue tracker at https://github.com/devpi/devpi-ldap/issues Any problem with the documentation, like missing or unclear descriptions are considered bugs :) If you want to report issues, but don't want to publicly post your configuration or the output of the devpi-ldap script, then please feel free to contact me directly. Regards, Florian Schulze