(Update 1 – Aug 29, 2009:) It appears this configuration wasn’t working with HAProxy version 1.3.20 due to the “option nolinger” feature. I have removed it from the configuration and can confirm it works well with HAProxy v.1.3.15 to v.1.3.20. Because of this, you’ll also notice a significant increase in TIME_WAIT sessions, as well as ip_conntrack_count increasing from ~150 to ~925. This post summ