Re: If refresh_pattern only extends expiration, how to force time-to-live in Squid code?

ons 2009-09-02 klockan 12:42 -0700 skrev Guy Bashkansky:

> Now I see the Expires header having a value in the past, which may
> confuse clients and caches further down the chain.
> Scenario: origin returns max-age=900 (15 min) and refresh_pattern
> overrides expire to 24 hours, what do the headers to the client look
> like?
>
> On the first request (cache-miss), the Expires header is not added to
> the response sent to client.
> On subsequent cache-hits the Expires header is added to the response
> sent to client. (Why this artifact?)

Is it? Should not, at least not unless you run 2.7 with the
act-as-origin option..

> The Expires header is set to time the object was received from the
> origin plus the value in the Max-age header.

odd..

Regards
Henrik
Received on Wed Sep 02 2009 - 20:29:28 MDT