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stale-while-revalidate and stale-if-error are not working together in Squid 2.7

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http://serverfault.com – stale-while-revalidate and stale-if-error are not working together in Squid 2.7 as seen here: http://www.igvita.com/2009/08/05/masking-latency-failures-with-squid/ The squid is running with the next conf: http_port 80 accel defaultsite=mydomain.com cache_peer 127.0.0.1 parent 8000 0 no-query originserver name=main httpd_suppress_version_string on header_access Cache-Control deny all cache_effective_user squid negative_ttl 5 seconds And in the backend php+apache server at port 8000 I return this: <?php // trigger_error("Throw error 500", E_USER_ERROR"); header('Cache-Control: max-age (HowTos)

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Submitted by taskli on 10/13/2012

Stories similar to stale-while-revalidate and stale-if-error are not working together in Squid 2.7

Squid 2.7 always reaches backend, expected is to reach backend using stale-while-revalidate only when cache expires, not when client triggers max-age=0.

Script:

<?php

header('Cache-Control: public, max-age=10, stale-if-error=200, stale-while-revalidate=500'); header("Last-Modified: " . gmdate("D, d M Y H:i:s") .

freebsd pf squid transparent 7 weeks 5 days ago

I have broken my brain dealing with this. Squid was built from ports /usr/ports/www/squid32 with PF_TP enabled.

I have internet but strangely it bypasses squid. Obviously, squid logs are empty.

I am not sure what is wrong.

initialize squid 1 year 35 weeks ago

I am getting this message when setting up squid for the first time, on mac os x using webmin.

Your Squid cache directory /usr/local/squid/var/cache has not been initialized.This must be done before Squid can be run.

When i click on the initialize cache button, i get the message

Initializing the Squid cache with the command /usr/local/squid/sbin/squid -f /usr/local/squid/etc/squid.conf -z ..

Hi All,

I am new to linux administration and I am currently having a problem running Squid and Dansguardian on our new server. In our previous server, Squid and Dansguardian seems to be running fine but when one of our former administrators transferred the applications to another machine the apps seemed to malfunction.

I installed squid-2.7-stable8 for Windows, try to let only authorized user can access the internet.

Hello.

I'm running a squid proxy in my ubuntu server, and I must have mess it up with the squid configuration. Users, cannot, access https pages. Can you tell me what to change in my squid.conf, so, to fix this?

Here is my squid.conf (witch is a friends conf, that i have change for my needs...)

Code: http_port 8888 #http_port 3128

Squid not working 3 years 22 weeks ago

Hey guys

i have installed opensuse11.2 and downloaded squid using yasts

i installed the dependencies which yasts told me, and also installed yasts manager for squid (or whatever that is call)

now i configured squid to run on a special port which is free

Hello and welcome to the fora.I assume you use squid as cache-user?Could you please check the ownership of /squid/log and /squid/cache? [by tigalch]

My system:

uname -a FreeBSD server.mydomain 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec 4 09:23:10 UTC 2012 root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64

pkg info | grep squid squid-3.2.6 HTTP Caching Proxy

I have this configuration in squid.conf:

http_port 3128 accel vhost allow-direct # OK http_port 3129 intercept # Does not