Re: [squid-users] Not able to cache Streaming media

Dear Kumar,

youtube already changed their url pattern.
before is get_video?video_id
now changed to
get_video.*video_id
you should update part of refresh pattern and store_url_rewrite.

Johan

On Thu, Nov 13, 2008 at 7:29 PM, bijayant kumar <bijayant4u_at_yahoo.com> wrote:
> Hi,
>
> I am using Squid-2.7.STABLE4 on Gentoo Box. I am trying to cache the youtube's video but not able to do so. I have followed the links
> http://www.squid-cache.org/mail-archive/squid-users/200804/0420.html
> http://wiki.squid-cache.org/Features/StoreUrlRewrite.
> According to these urls I tuned my squid.conf as
>
> acl youtube dstdomain .youtube.com .googlevideo.com .video.google.com .video.google.com.au .rediff.com
> acl youtubeip dst 74.125.15.0/24
> acl youtubeip dst 208.65.153.253/32
> acl youtubeip dst 209.85.173.118/32
> acl youtubeip dst 64.15.0.0/16
> cache allow all
> acl store_rewrite_list dstdomain mt.google.com mt0.google.com mt1.google.com mt2.google.com
> acl store_rewrite_list dstdomain mt3.google.com
> acl store_rewrite_list dstdomain kh.google.com kh0.google.com kh1.google.com kh2.google.com
> acl store_rewrite_list dstdomain kh3.google.com
> acl store_rewrite_list dstdomain kh.google.com.au kh0.google.com.au kh1.google.com.au
> acl store_rewrite_list dstdomain kh2.google.com.au kh3.google.com.au
>
> acl store_rewrite_list dstdomain .youtube.com .rediff.com .googlevideo.com
> storeurl_access allow store_rewrite_list
> storeurl_access deny all
> storeurl_rewrite_program /usr/local/bin/store_url_rewrite
> quick_abort_min -1
> ##hierarchy_stoplist cgi-bin ?
> maximum_object_size_in_memory 1024 KB
> cache_dir ufs /var/cache/squid 2000 16 256
> maximum_object_size 4194240 KB
> refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
> refresh_pattern -i \.flv$ 10080 90% 999999 ignore-no-cache override-expire ignore-private
> refresh_pattern get_video\?video_id 10080 90% 999999 ignore-no-cache override-expire ignore-private
> refresh_pattern youtube\.com/get_video\? 10080 90% 999999 ignore-no-cache override-expire ignore-private
> refresh_pattern . 999999 100% 999999 override-expire override-lastmod ignore-reload ignore-no-cache ignore-private ignore-auth
>
> But when i am accessing any video of Youtube, I always get TCP_MISS/200 in access.log and in store.log
> 1226578788.877 RELEASE -1 FFFFFFFF C51CDFBB595CB7105BB2874BE5C3DFB0 303 1226578824 -1 41629446 text/html -1/0 GET http://www.youtube.com/get_video?video_id=tpQjv14-8yE&t=OEgsToPDskKT1_ZEE8QGepXgMQ1i-_eY&el=detailpage&ps=
> 1226578813.447 SWAPOUT 00 00000314 7CAD15F0E273355B5D18A2B6F8D1871F 200 1226578825 1186657973 1226582425 video/flv 2553595/2553595 GET http://v16.cache.googlevideo.com/get_video?origin=sjc-v176.sjc.youtube.com&video_id=tpQjv14-8yE&ip=59.92.192.176&signature=CF0D875938C7073200F62243A6FF964C54749A5F.E443F5A221D07EF10EB8C29233A33ACC45F8DD50&sver=2&expire=1226600424&key=yt4&ipbits=2
> There are lots of "RELEASE" and very few almost negligible "SWAPOUT" in the logs.
> I repeated this exercise many times but always getting the same result that is TCP_MISS/200 in access.log.
>
> Please suggest me am i missing some thing or I need to add some more thing in squid.conf.
>
> Bijayant Kumar
>
>
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> Now you can @ymail.com and @rocketmail.com.
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>
Received on Fri Nov 14 2008 - 01:37:54 MST