Ah, let me guess - is the keepalive number "per worker"? On 03/09/13 13:42, Richard Kearsley wrote: > Hi > I seem to have an issue where the upstream keepalives aren't being > re-used > > It shouldn't ever need more than 500 connections to the upstream, but > it keeps making more? and doesn't stick to the 1024 limit.... > What's going on? >