On ons, 2007-09-05 at 12:37 -0700, Neil Harkins wrote: > On 9/5/07, Oliver Schoett <os@xxxxxx> wrote: > > Did you notice any ill effects of Bug 7 > > (http://www.squid-cache.org/bugs/show_bug.cgi?id=7)? This bug makes > > Squid deliver resources with expiration times in the past, thus causing > > the clients to revalidate the resources every time they are used. > > Ugh, first I've heard of this bug. So, in an httpd-"accel" setup, > we're wasting more bandwidth than if we didn't use squid at all!? > > Can anything be done in the config to mitigate? There is an act-as-origin http_port option in Squid-2.HEAD which solves most of this... > Is the STALE state always refreshed by a IMS request? > Is there a way to force a purge/re-get instead of an IMS? > i.e. It'd be nice if lm-factor > percent generated an IMS, > but age >max resulted in a purge and re-GET... The problem that Squid do not refresh the stored headers when making an IMS, only updating it's internal freshness of the object. Regards Henrik
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