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RE: [squid-users] proxy slow due to TCP_MISS

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Hi Else,

Thanks for your response. We have two proxy servers in
our company. One is in Melbourne and the other one is
in Sydney. For Melbourne proxy the parent proxy is
Sydney. 

I am forwarding all the melbourne proxy requests to
Sydney. But I still want to use my melbourne squid as
both cache and proxy server. At the moment it is not
caching anything on the melbourne proxy server. Sorry
if I am wrong. I see lots of TCP_MISS entries because
the Melbourne proxy server is not caching.

How can I configure my Melbourne proxy to act as
proxy/cache server and also redirect all the requests
to sydney proxy.

Thanks,
Raj.

--- Elsen Marc <elsen@xxxxxxx> wrote:
> 
>  
> > 
> > Hi All,
> > 
> > I am running squid proxy Version 2.5.STABLE7 on a
> > solaris box. The proxy server has been quite slow
> for
> > the past few days. When I checked the access logs
> I
> > found lots of TCP_MISS entries
> > 
> > 1106631788.303   1010 192.168.6.70 TCP_MISS/200
> 5848
> > GET http://www.melbourneit.
> > com.au/gfx/namesbyrequest/mas2.jpg? -
> > FIRST_PARENT_MISS/192.168.1.50 image/jpeg
> > 1106631788.450    366 192.168.6.70 TCP_MISS/200
> 859
> > GET http://www.melbourneit.c
> > om.au/gfx/melbourneit-2004/search_btn_grey.gif -
> > TIMEOUT_FIRST_UP_PARENT/192.168
> > .1.50 image/gif
> > 1106631788.555   1263 192.168.6.70 TCP_MISS/200
> 15518
> > GET http://www.melbourneit
> > .com.au/gfx/namesbyrequest/mas1.jpg? -
> > FIRST_PARENT_MISS/192.168.1.50 image/jpeg
> > 1106631789.055    876 192.168.6.70 TCP_MISS/404
> 1391
> > GET http://us.f607.mail.yah
> > oo.com/gfx/namesbyrequest/mas_bg.jpg -
> > FIRST_PARENT_MISS/192.168.1.50 text/html
> > 1106631805.696     67 192.168.6.70 TCP_HIT/200 700
> GET
> > http://us.a1.yimg.com/us.
> >
>
yimg.com/a/co/consumer_info/cc_i_25x25_sticky-rev.gif
> > - NONE/- image/gif
> > 1106631805.713   1737 192.168.6.70 TCP_MISS/200
> 17901
> > POST http://us.f607.mail.y
> > ahoo.com/ym/ShowLetter? -
> > FIRST_PARENT_MISS/192.168.1.50 text/html
> > 1106631805.929    271 192.168.6.70 TCP_MISS/200
> 905
> > GET http://us.a1.yimg.com/us
> >
>
.yimg.com/a/ca/capital_one_auto/011205_ti0978_caricon.gif
> > - FIRST_PARENT_MISS/19
> > 2.168.1.50 image/gif
> > 1106631806.120    424 192.168.6.70 TCP_MISS/200
> 552
> > GET http://us.a1.yimg.com/us
> > .yimg.com/a/ci/citibank/kc1_0pya_112904.gif -
> > TIMEOUT_FIRST_UP_PARENT/192.168.1.
> > 50 image/gif
> > 1106631806.510    940 192.168.6.70 TCP_MISS/200
> 4492
> > GET http://ad.doubleclick.n
> >
>
et/adi/N2998.Yahoo/B1509178;sz=728x90;ord=1106631887432416?
> > - FIRST_PARENT_MISS/
> > 192.168.1.50 text/html
> > 
> > 1106631896.303    151 192.168.6.40 TCP_MISS/304
> 311
> > GET http://www.theaustralian
> > .news.com.au/au-galls/apr14weird.jpg -
> > FIRST_PARENT_MISS/192.168.1.50 image/jpeg
> > 1106631896.391    180 192.168.6.40 TCP_MISS/302
> 662
> > GET http://www.theaustralian
> > .com.au/au-106/aus40.jpg -
> > FIRST_PARENT_MISS/192.168.1.50 text/html
> > 1106631896.410    172 192.168.6.40 TCP_MISS/302
> 664
> > GET http://www.theaustralian
> > .com.au/au-106/106-da.jpg -
> > FIRST_PARENT_MISS/192.168.1.50 text/html
> > 1106631896.453    182 192.168.6.40 TCP_MISS/302
> 666
> > GET http://www.theaustralian
> > .com.au/au-106/prop106.jpg -
> > FIRST_PARENT_MISS/192.168.1.50 text/html
> > 1106631896.487    183 192.168.6.40 TCP_MISS/302
> 676
> > GET http://www.theaustralian
> > .com.au/au-106/106-aviation.jpg -
> > FIRST_PARENT_MISS/192.168.1.50 text/html
> > 1106631896.635    235 192.168.6.40 TCP_MISS/302
> 674
> > GET http://www.theaustralian
> > .com.au/au-106/106-deliver.jpg -
> > FIRST_PARENT_MISS/192.168.1.50 text/html
> > 1106631896.677    256 192.168.6.40 TCP_MISS/302
> 668
> > GET http://www.theaustralian
> > .com.au/au-106/106-wine.jpg -
> > FIRST_PARENT_MISS/192.168.1.50 text/html
> > 1106631896.708    232 192.168.6.40 TCP_MISS/302
> 670
> > GET http://www.theaustralian
> > .com.au/au-106/travel106.jpg -
> > FIRST_PARENT_MISS/192.168.1.50 text/html
> > 1106631896.723    225 192.168.6.40 TCP_MISS/302
> 665
> > GET http://www.theaustralian
> > .com.au/au-galls/rock.jpg -
> > FIRST_PARENT_MISS/192.168.1.50 text/html
> > 
> > 
> > What could be the problem? 192.168.1.50 is my peer
> > cache server. Any help would be really
> appreciated.
> > 
>  
>  TCP_MISS(es) needn't be the exact cause of squid
> being
>  slow or becoming slow :
>  See , for instance :
> 
> 
>       
>
http://www.squid-cache.org/Doc/FAQ/FAQ-11.html#ss11.17
> 
>  M.
> 

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