The default installation of ISPconfig 3 server uses Webalizer for it's statistics. After reading a bit about Webalizer at http://en.wikipedia.org/wiki/Webalizer. From this it seems that Webalizer is very discretionary in how it lumps visitors together and I want a more accurate report of visitors to my web site. This led me to AWStats, http://en.wikipedia.org/wiki/Awstats. Visited the AWStats home page on Sourceforge to read the docs/faqs particularly for setup, configuration and use. Found the information there to be rather generic. Suppose if one only had one website setup on their server and if a standard install of the server had been done instead of using ISPConfig3 (which I think is awesome!) the instructions there probably would have sufficed. There's more to read... You can read the rest of the article at http://mrcomptech.com/index.php/articles/learning-to-use-technology/web-automation-tasks/212-how-to-install-awstats-for-automatic-updating-on-an-already-setup-ispconfig-3-server
Updated Link Previous link became broken during a website upgrade. Link to the newly (2011/12/16) revised article is: http://mrcomptech.com/index.php/art...dating-on-an-already-setup-ispconfig-3-server