Squid no cache dynamic images

tquang

Dear friends,

I have been installed Squid and everything is OK, but I can not config to Squid cache dynamic images. I have a link

http://1.bp.blogspot.com/-Tlasd9BJ_DU/TqT4yheFfwI/AAAAAAAADuk/pIeUBKm5T34/Chapter%25252520003-004.jpg?imgmax=0

I configurated locate cache with custom refresh_patterns

#Images
refresh_pattern -i \.(gif|png|jpeg|jpg|bmp|tif|tiff|ico)(?\.*|$) 259200 100% 259200 override-expire override-lastmod reload-into-ims ignore-reload ignore-no-cache ignore-private;

It doesn't work
_first time (from client)

tquang$ curl -I http://1.bp.blogspot.com/-Tlasd9BJ_DU/TqT4yheFfwI/AAAAAAAADuk/pIeUBKm5T34/Chapter%252520003-004.jpg?imgmax=0
HTTP/1.1 200 OK
Access-Control-Allow-Origin: *
ETag: "vee9"
Expires: Sun, 13 Sep 2015 03:43:32 GMT
Content-Disposition: inline;filename="Chapter 003-004.jpg"
Content-Type: image/jpeg
X-Content-Type-Options: nosniff
Date: Sat, 12 Sep 2015 08:54:30 GMT
Server: fife
Content-Length: 446981
X-XSS-Protection: 1; mode=block
Cache-Control: public, max-age=86400, no-transform
Age: 0
X-Cache: MISS from localhost
X-Cache-Lookup: MISS from localhost:3128
Connection: keep-alive

_second time (from client)

tquang$ curl -I http://1.bp.blogspot.com/-Tlasd9BJ_DU/TqT4yheFfwI/AAAAAAAADuk/pIeUBKm5T34/Chapter%252520003-004.jpg?imgmax=0
HTTP/1.1 200 OK
Access-Control-Allow-Origin: *
ETag: "vee9"
Expires: Sun, 13 Sep 2015 03:39:51 GMT
Content-Disposition: inline;filename="Chapter 003-004.jpg"
Content-Type: image/jpeg
X-Content-Type-Options: nosniff
Date: Sat, 12 Sep 2015 08:59:58 GMT
Server: fife
Content-Length: 446981
X-XSS-Protection: 1; mode=block
Cache-Control: public, max-age=86400, no-transform
Age: 0
X-Cache: MISS from localhost
X-Cache-Lookup: MISS from localhost:3128
Connection: keep-alive

And here log from server (pfSense + Squid)

1442048487.677 109 10.10.10.56 TCP_MISS/200 488 HEAD http://1.bp.blogspot.com/-Tlasd9BJ_DU/TqT4yheFfwI/AAAAAAAADuk/pIeUBKm5T34/Chapter%252520003-004.jpg?imgmax=0 - ORIGINAL_DST/216.58.221.129 image/jpeg
1442048488.747 72 10.10.10.56 TCP_MISS/200 488 HEAD http://1.bp.blogspot.com/-Tlasd9BJ_DU/TqT4yheFfwI/AAAAAAAADuk/pIeUBKm5T34/Chapter%252520003-004.jpg?imgmax=0 - ORIGINAL_DST/216.58.221.129 image/jpeg

So, please help me; how to config rule of Squid to it can work?

Thanks!

earthtorob

I get TCP_Miss on just about everything. On my best day LightSquid reports that it caches about 5%

aGeekhere

Lets take 2 better examples

Two car images

http://media.caranddriver.com/images/media/51/dissected-lotus-based-infiniti-emerg-e-sports-car-concept-top-image-photo-451994-s-original.jpg

https://images.omkt.co/Files/402/15EAC0/19F78/8c2112737cfe4cd88779712a4906ef6d/0/hero_forte_2014–kia-1920x.png

The first will cache.

The second will not for me.

tquang

Ok guys, after removed Squid3 and reinstall Squid3 (build 0.4.1.1), I did work fine.

Services > Squid Proxy Server > General
X-Forwarded Header Mode: transparent
Disable VIA Header: checked
URI Whitespace Characters Handling: strip
Suppress Squid Version: checked

Services > Squid Proxy Server > Local Cache
Memory Cache Size: 128
Maximum Object Size in RAM: 256
Cache Dynamic Content: check
Custom refresh_patterns: view below

########### Refresh_pattern Config:
refresh_pattern ^ftp: 1440 20% 10080 reload-into-ims
refresh_pattern ^gopher: 1440 0% 1440

#Images
refresh_pattern -i \.(gif|png|jpeg|jpg|bmp|tif|tiff|ico)(\?.*|$) 10080 50% 43200 override-expire override-lastmod reload-into-ims ignore-reload ignore-no-cache ignore-auth ignore-private

#Website
refresh_pattern -i \.(xml|js|jsp|txt|css)(\?.*|$) 10080 50% 43200 override-expire override-lastmod reload-into-ims ignore-reload ignore-no-cache ignore-auth override-lastmod reload-into-ims ignore-private

#Media
refresh_pattern -i \.(flv|x-flv|mov|avi|qt|mpg|mpeg|swf|wmv)(\?.*|$) 10080 50% 43200 override-expire override-lastmod reload-into-ims ignore-reload ignore-no-cache override-lastmod reload-into-ims ignore-private
refresh_pattern -i \.(wav|mp3|mp4|au|mid)(\?.*|$) 10080 50% 43200 override-expire override-lastmod reload-into-ims ignore-reload ignore-no-cache ignore-auth ignore-private

#Files
refresh_pattern -i \.(iso|deb|rpm|zip|tar|tgz|ram|rar|bin|ppt|doc)(\?.*|$) 10080 90% 43200 ignore-no-cache ignore-auth override-lastmod reload-into-ims ignore-private
refresh_pattern -i \.(zip|gz|arj|lha|lzh)(\?.*|$) 10080 100% 43200 override-expire ignore-no-cache ignore-auth override-lastmod reload-into-ims ignore-private
refresh_pattern -i \.(rar|tgz|tar|exe|bin)(\?.*|$) 10080 100% 43200 override-expire ignore-no-cache ignore-auth ignore-reload ignore-no-cache override-lastmod reload-into-ims ignore-private
refresh_pattern -i \.(hqx|pdf|rtf|doc|swf)(\?.*|$) 10080 100% 43200 override-expire ignore-no-cache ignore-auth override-lastmod reload-into-ims ignore-private
refresh_pattern -i \.(inc|cab|ad|txt|dll)(\?.*|$) 10080 100% 43200 override-expire ignore-no-cache ignore-auth override-lastmod reload-into-ims ignore-private

refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 1440 90% 10080

And here result

First time:

Phungs-MBP:~ tquang$ curl -I http://1.bp.blogspot.com/-Tlasd9BJ_DU/TqT4yheFfwI/AAAAAAAADuk/pIeUBKm5T34/Chapter%252520003-004.jpg?imgmax=0
HTTP/1.1 200 OK
Access-Control-Allow-Origin: *
ETag: "v2705b"
Expires: Mon, 26 Oct 2015 02:19:56 GMT
Content-Disposition: inline;filename="2.jpg"
Content-Type: image/jpeg
X-Content-Type-Options: nosniff
Date: Sun, 25 Oct 2015 07:50:46 GMT
Server: fife
Content-Length: 688205
X-XSS-Protection: 1; mode=block
Age: 1670
Cache-Control: public, max-age=86400, no-transform
X-Cache: MISS from localhost
X-Cache-Lookup: MISS from localhost:3128
Connection: keep-alive

Second time:

Phungs-MBP:~ tquang$ curl -I http://1.bp.blogspot.com/-Tlasd9BJ_DU/TqT4yheFfwI/AAAAAAAADuk/pIeUBKm5T34/Chapter%252520003-004.jpg?imgmax=0
HTTP/1.1 200 OK
Access-Control-Allow-Origin: *
ETag: "v2705b"
Expires: Mon, 26 Oct 2015 02:19:56 GMT
Content-Disposition: inline;filename="2.jpg"
Content-Type: image/jpeg
X-Content-Type-Options: nosniff
Date: Sun, 25 Oct 2015 07:50:46 GMT
Server: fife
Content-Length: 688205
X-XSS-Protection: 1; mode=block
Cache-Control: public, max-age=86400, no-transform
Age: 1702
X-Cache: HIT from localhost
X-Cache-Lookup: HIT from localhost:3128
Connection: keep-alive

Ich hoffe die Artikel euch hiften werden!

tquang

@aGeekHere:

Lets take 2 better examples

Two car images

http://media.caranddriver.com/images/media/51/dissected-lotus-based-infiniti-emerg-e-sports-car-concept-top-image-photo-451994-s-original.jpg

https://images.omkt.co/Files/402/15EAC0/19F78/8c2112737cfe4cd88779712a4906ef6d/0/hero_forte_2014–kia-1920x.png

The first will cache.

The second will not for me.

Because the second link has header name: P3P. So I have no ideal for this, I'm searching for this case. May be Squid doesn't effect to P3P header

Phungs-MBP:~ tquang$ curl -I https://images.omkt.co/Files/402/15EAC0/19F78/8c2112737cfe4cd88779712a4906ef6d/0/hero_forte_2014–kia-1920x.png
HTTP/1.1 200 OK
Content-Length: 2692395
Content-Type: image/png
Last-Modified: Thu, 05 Mar 2015 16:01:38 GMT
Accept-Ranges: bytes
ETag: "0dd6fa95d57d01:0"
X-Frame-Options: SAMEORIGIN
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTR STP IND DEM"
ServerID: 1435
X-FRAME-OPTIONS: SAMEORIGIN
Date: Sun, 25 Oct 2015 08:22:00 GMT

Squid no cache dynamic images

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