Re: [squid-users] no_cache deny

Well COlin
what i want is that a particular site not be cached for a particular client
i am running squid in transparent mode and one of the customers was complaining
that a particular website was not getting refreshed ..
because of the transparent mode of operation i cant reconfigure his browser

aslo as Henrick replied earlier
"no_cache only stops content from entering the cache. It does not stop
HIT on content that has already been cached."
so i thought that i could brute force squid into not caching that URL :-)
using the refresh pattern
howver thatwill happen for all the clients
any further suggestions
also my previous mail rgd Dst cache overflow i repeat here
-------
after running my squid boxes for a couple of days i get
dst cache overflow messages in /var/log/messages
cache.log say "no buffer space unavailable"
i hv kernel 2.2.19 with reiserfs
any one knows what it means
i know it is not squid related , but this is the only list that ive
subscribed
to that has linux gurus :-)
so guys pls try to help me out with ur suggestion
i have a compaq netelligent 10/100 card, p3 550 Mhz xeon and 512 MB ram
-----
do i need to play with the gc_interval parameter or try to increase the value
of the max size of the route cache ( assuming that dst cache overflow is indeed
caused due to route cache overflowing )

TIA
khiz

--- Colin Campbell <sgcccdc@citec.qld.gov.au> wrote:
> Hi,
>
> On Tue, 30 Oct 2001, khiz code wrote:
>
> > thanks Colin
> > i was just wondering if this could be acheived by using a refresh pattern
> that
> > has min and max values as 0 minutes
> > something like
> > refresh_pattern http://wwww.thesite.com 0 0% 0
> > rather crude i mustsay but will this work for that particular site??????
>
> No. That stops squid caching it (and I believe there are better ways to
> do that - I'll defer to the experts for that). It doesn't stop the browser
> asking squid. Your email suggested you wanted a browser to go direct for
> some URL's and via squid for the rest. That is a browser configuration not
> a squid configuration. Squid cannot tell a browser not to use squid.
>
> > TIA
> > khiz
> > P.S :- my earlier mail rgd dst cache overflow is a rather serious concern
> to
> > me..do i hv to increase the value of /proc/sys/net/ipv4/route/max_size to
> more
> > than the default 4096
>
> Dunno. I don't remember your earlier mail.
>
> Colin
>

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Received on Wed Oct 31 2001 - 01:37:50 MST