Thanks Alex. That has given me the perspective I need. I can modulate the response header Expires value via icap to get the job done when squid goes to cache it. Darren B. *Darren Breeze* Director *KSN Systems NZ Limited* **E: *darren@xxxxxxxxxxxxxxx* **M:* +64 274 666 017* **S:* dbinhk* On Sun, Dec 1, 2019, at 6:22 AM, Alex Rousskov wrote: > On 11/29/19 12:20 PM, Darren Breeze wrote: > > > Some quick question about icap result caching in squid. > > > > Does the returned Expires header control how long squid will cache the > > result (for both a req and resp mod)? > > > > Are the values that are cached keyed to the queried URL or is it cached > > per user / url? > > Squid only supports pre-cache vectoring points. Thus, bugs > notwithstanding, post-ICAP headers should be treated (for caching > purposes) as if Squid received the same adjusted HTTP message directly > from an HTTP agent, and there were no ICAP modifications at all. > > The above statement does not answer your question, but it changes that > question from "How ICAP-set X affects caching?" to "How X affects > caching?" -- a question that you may already know the answer to or, if > you do not, a question that others on the list may be able to answer > better or faster than I currently can. > > > HTH, > > Alex. > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users > This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. If you are not the intended recipient you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
