Re: No caching of Octet Stream from Filehippo

Wed, 30 Mar 2016 13:14:19 -0700

The content is being cached but everytime when im attempting to download the same file the origin is responding with a different URL everytime. The previously downloaded URL is cached properly:
459368207.221 22871 119.73.7.11 ERR_CLIENT_ABORT/200 3774362 GET http://fs37.filehippo.com/1697/46cfd241f1da4ae9812f512f7b36643c/vlc-2.2.2-win64.exe - DIRECT/fs37.filehippo.com application/octet-stream 1459368253.311 41029 119.73.7.11 ERR_CLIENT_ABORT/200 6541785 GET http://fs37.filehippo.com/1697/46cfd241f1da4ae9812f512f7b36643c/vlc-2.2.2-win64.exe - DIRECT/fs37.filehippo.com application/octet-stream 1459368256.659 17 119.73.7.11 TCP_HIT/206 312 GET http://fs35.filehippo.com/6294/46cfd241f1da4ae9812f512f7b36643c/vlc-2.2.2-win64.exe - NONE/- application/octet-stream 
First Time:
1459368105.128 272889 119.73.7.11 TCP_MISS/200 31367371 GET http://fs35.filehippo.com/6294/46cfd241f1da4ae9812f512f7b36643c/vlc-2.2.2-win64.exe - DIRECT/fs35.filehippo.com application/octet-stream 
Second Attempt on direct URL:
1459368350.531 93590 119.73.7.11 TCP_HIT/206 31364779 GET http://fs35.filehippo.com/6294/46cfd241f1da4ae9812f512f7b36643c/vlc-2.2.2-win64.exe - NONE/- application/octet-stream 
Difference in URL for the same file/object:
GET http://fs37.filehippo.com/1697/46cfd241f1da4ae9812f512f7b36643c/vlc-2.2.2-win64.exe 

http://fs35.filehippo.com/6294/46cfd241f1da4ae9812f512f7b36643c/vlc-2.2.2-win64.exe

--
Regards,
Faisal.



------ Original Message ------
From: "Reindl Harald" <[email protected]>
To: [email protected]
Sent: 3/31/2016 12:50:36 AM
Subject: Re: No caching of Octet Stream from Filehippo




Am 30.03.2016 um 21:42 schrieb Muhammad Faisal:

Here is the output of CURL, I have included origin headers in my
original email

[root@wc01 /]# curl --head
http://fs37.filehippo.com/9546/46cfd241f1da4ae9812f512f7b36643c/vlc-2.2.2-win64.exe

HTTP/1.1 200 OK
Content-Length: 90
Content-Type: text/html
Last-Modified: Fri, 17 Apr 2015 06:33:53 GMT
Accept-Ranges: bytes
ETag: "b4357379d878d01:0"
Server: Microsoft-IIS/7.5
Date: Wed, 30 Mar 2016 19:41:14 GMT


"It seems the object caching is not happening even if "Last Modified"
a proper origin would send cache-control headers

but are ypu *really* sure it's not cached?
what does the same curl-request against the proxy show with at least two requests - see the growing ATS-"Age" header below
[harry@srv-rhsoft:~]$ curl --head http://local.rhsoft.net/images/pixel.gif 
HTTP/1.1 200 OK
Date: Wed, 30 Mar 2016 19:46:29 GMT
X-Content-Type-Options: nosniff
Last-Modified: Wed, 28 May 2014 11:42:20 GMT
ETag: "2b-4fa744e151f00"
Accept-Ranges: bytes
Content-Length: 43
Cache-Control: max-age=60
Expires: Wed, 30 Mar 2016 19:47:29 GMT
Connection: close
Content-Type: image/gif
_____________________________
[harry@srv-rhsoft:~]$ curl --head http://www.rhsoft.net/images/pixel.gif 
HTTP/1.1 200 OK
Date: Wed, 30 Mar 2016 19:49:38 GMT
X-Content-Type-Options: nosniff
Last-Modified: Wed, 28 May 2014 11:42:20 GMT
ETag: "2b-4fa744e151f00"
Accept-Ranges: bytes
Content-Length: 43
Cache-Control: max-age=60
Expires: Wed, 30 Mar 2016 19:50:38 GMT
Content-Type: image/gif
Age: 0
Connection: keep-alive
[harry@srv-rhsoft:~]$ curl --head http://www.rhsoft.net/images/pixel.gif 
HTTP/1.1 200 OK
Date: Wed, 30 Mar 2016 19:49:38 GMT
X-Content-Type-Options: nosniff
Last-Modified: Wed, 28 May 2014 11:42:20 GMT
ETag: "2b-4fa744e151f00"
Accept-Ranges: bytes
Content-Length: 43
Cache-Control: max-age=60
Expires: Wed, 30 Mar 2016 19:50:38 GMT
Content-Type: image/gif
Age: 1
Connection: keep-alive
[harry@srv-rhsoft:~]$ curl --head http://www.rhsoft.net/images/pixel.gif 
HTTP/1.1 200 OK
Date: Wed, 30 Mar 2016 19:49:38 GMT
X-Content-Type-Options: nosniff
Last-Modified: Wed, 28 May 2014 11:42:20 GMT
ETag: "2b-4fa744e151f00"
Accept-Ranges: bytes
Content-Length: 43
Cache-Control: max-age=60
Expires: Wed, 30 Mar 2016 19:50:38 GMT
Content-Type: image/gif
Age: 2
Connection: keep-alive
[harry@srv-rhsoft:~]$ curl --head http://www.rhsoft.net/images/pixel.gif 
HTTP/1.1 200 OK
Date: Wed, 30 Mar 2016 19:49:38 GMT
X-Content-Type-Options: nosniff
Last-Modified: Wed, 28 May 2014 11:42:20 GMT
ETag: "2b-4fa744e151f00"
Accept-Ranges: bytes
Content-Length: 43
Cache-Control: max-age=60
Expires: Wed, 30 Mar 2016 19:50:38 GMT
Content-Type: image/gif
Age: 3
Connection: keep-alive
[harry@srv-rhsoft:~]$ curl --head http://www.rhsoft.net/images/pixel.gif 
HTTP/1.1 200 OK
Date: Wed, 30 Mar 2016 19:49:38 GMT
X-Content-Type-Options: nosniff
Last-Modified: Wed, 28 May 2014 11:42:20 GMT
ETag: "2b-4fa744e151f00"
Accept-Ranges: bytes
Content-Length: 43
Cache-Control: max-age=60
Expires: Wed, 30 Mar 2016 19:50:38 GMT
Content-Type: image/gif
Age: 4
Connection: keep-alive

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