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https://issues.apache.org/jira/browse/TS-3212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14344883#comment-14344883
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Zhao Yongming commented on TS-3212:
-----------------------------------
yeah, let us start tracking on cache control issue then.
and what confusing me is that why IMS is there if your resonse including all
the 'no-cache' directives to inform the client that the content is not
cache-able. that is weird.
anyway, keep this issue open until we fix the cache-control and recheck it.
> 200 code is returned as 304
> ---------------------------
>
> Key: TS-3212
> URL: https://issues.apache.org/jira/browse/TS-3212
> Project: Traffic Server
> Issue Type: Bug
> Components: Cache
> Reporter: Luca Rea
> Fix For: sometime
>
>
> The live streaming videos from akamaihd.net CDN cannot be watched because ATS
> rewrite codes 200 into 304 and videos enter continuosly in buffering status:
> {code}
> GET
> http://abclive.abcnews.com/z/abc_live1@136327/1200_02769fd3e0d85977-p.bootstrap?g=PDSTQVGEMQKR&b=500,300,700,900,1200&hdcore=3.1.0&plugin=aasp-3.1.0.43.124
> HTTP/1.1
> Host: abclive.abcnews.com
> User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:33.0) Gecko/20100101
> Firefox/33.0
> Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
> Accept-Language: it-IT,it;q=0.8,en-US;q=0.5,en;q=0.3
> Accept-Encoding: gzip, deflate
> Referer:
> http://a.abcnews.com/assets/player/amp/2.0.0012/amp.premier/AkamaiPremierPlayer.swf
> Cookie: _alid_=0OHcZb9VLdpbE6LrNYyDDA==
> Connection: keep-alive
> HTTP/1.1 200 OK
> Server: ContactLab
> Mime-Version: 1.0
> Content-Type: video/abst
> Content-Length: 122
> Last-Modified: Tue, 25 Nov 2014 05:28:32 GMT
> Expires: Tue, 25 Nov 2014 15:31:53 GMT
> Cache-Control: max-age=0, no-cache
> Pragma: no-cache
> Date: Tue, 25 Nov 2014 15:31:53 GMT
> access-control-allow-origin: *
> Set-Cookie: _alid_=0OHcZb9VLdpbE6LrNYyDDA==; path=/z/abc_live1@136327/;
> domain=abclive.abcnews.com
> Age: 0
> Connection: keep-alive
> GET
> http://abclive.abcnews.com/z/abc_live1@136327/1200_02769fd3e0d85977-p.bootstrap?g=PDSTQVGEMQKR&b=500,300,700,900,1200&hdcore=3.1.0&plugin=aasp-3.1.0.43.124
> HTTP/1.1
> Host: abclive.abcnews.com
> User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:33.0) Gecko/20100101
> Firefox/33.0
> Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
> Accept-Language: it-IT,it;q=0.8,en-US;q=0.5,en;q=0.3
> Accept-Encoding: gzip, deflate
> Referer:
> http://a.abcnews.com/assets/player/amp/2.0.0012/amp.premier/AkamaiPremierPlayer.swf
> Cookie: _alid_=0OHcZb9VLdpbE6LrNYyDDA==
> Connection: keep-alive
> If-Modified-Since: Tue, 25 Nov 2014 05:28:32 GMT
> HTTP/1.1 304 Not Modified
> Date: Tue, 25 Nov 2014 15:31:58 GMT
> Expires: Tue, 25 Nov 2014 15:31:58 GMT
> Cache-Control: max-age=0, no-cache
> Connection: keep-alive
> Server: ContactLab
> {code}
> using the url_regex to skip cache/IMS doesn't work, the workaround is the
> following line in records.config:
> CONFIG proxy.config.http.cache.cache_urls_that_look_dynamic INT 0
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