Hi, 

You have to  handle headers on origin servers. In addition to that there are some parameters in records.config ingore no cache both client and servers.

Sarp


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On Sunday, December 3, 2017, 8:54 AM, ezko <erez.koler@harmonicinc.com> wrote:

Hi,
I am trying to configure ATS reverse proxy with a live HLS origin which
returns Cache-Control: no-cache on everything.
By default ATS doesn't cache anything because the origin server objects have
response headers with Cache-Control: no-cache (this is documented).

The only way i found to get it to work was pinning the objects by adding the
following to cache.config:

url_regex=<path to origin> ttl-in-cache=10s

i choose 10 seconds because that is the target duration in the HLS playlist
(#EXT-X-TARGETDURATION)

But this seems like a very manual and verbose method , is there any better
way to configure live content from an origin that returns no-cache ?
Thanks.




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