Hi, Are any of your clients using Outlook, Outlook Express, or Entourage ? There is probably a bug in their HTTP implementation, when a client receives an email with image links, it takes forever (60 to 120 seconds, incidently) unless you include the following configuration line in squid.conf : persistent_request_timeout 1 seconds Taking the same link and loading it in a web browser (IE, Firefox, Safari) is OK... Hope that helps, please report to the list. Best, François On Mon, 5 May 2008 18:59:05 +0800 Adrian Chadd <adrian@xxxxxxxxxxxxxxx> wrote: > Thats interesting. Solving it will probably involve some more in-depth > analysis of source and packet dumps.. :/ > > > > Adrian > > On Mon, May 05, 2008, Shaojie Liu wrote: > > hi, all > > > > we r using squid 2.6.12 for months. recently when we parsing squid > > access log and studying on the value of "serveing time", we fount it > > to be interesting that many slow serving actions is finished within > > 120 seconds or 60 seconds. > > > > it seems like that there is a machanism inside squid to ensure that > > all content can be server in a certain threshhold time, say 120s or > > 60s. or at least there is a timeout setting or configuratioin. > > > > a few sample data as following: > > > > -content----- process time(s)----- > > xx.js 119.931 > > xx.jpg 119.813 > > xx.gif 120.133 > > xx.gif 59.92 > > xx.png 119.239 > > > > i strongly feel that the time figure indicated something. meanwhile, > > the load on squid box is pretty low(usually under 1), and > > requests/second is aroun 100/s. > > > > anybody have met same problem? any good suggestions? appreciated. thanks. >
