Hi amos
Thanks for your reply.
By turning setting session.cache_limiter off in php.ini would i be
able to cache these php generated pages??
Do you think my squid.conf is correct to cache the pages?? i only get
a lot of TCP MISS in my access.log :(
This is my squid.conf:
------------------------------------------------------------------------------------------------------------
acl manager proto cache_object
acl localhost src 127.0.0.1/32 ::1
acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1
acl localnet src 10.0.0.0/8 # RFC1918 possible internal network
acl localnet src 172.16.0.0/12 # RFC1918 possible internal network
acl localnet src 192.168.0.0/16 # RFC1918 possible internal network
acl SSL_ports port 443
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1025-65535 # unregistered ports
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
acl CONNECT method CONNECT
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports !Safe_ports
http_access allow localnet
http_access allow localhost
http_access allow all
http_access deny all
visible_hostname www.xxx.com
http_port 80 accel defaultsite=www.xxx.com
http_port 80 accel ignore-cc
cache_peer x.x.x.x parent 80 0 no-query originserver
emulate_httpd_log on
redirect_rewrites_host_header off
forwarded_for on
cache_dir ufs /usr/local/squid/var/cache 1000 16 256
cache_mem 256 MB
maximum_object_size_in_memory 128 KB
coredump_dir /usr/local/squid/var/cache
logformat combined %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %>Hs %<st
"%{Referer}>h" "%{User-Agent}>h" %Ss:%Sh
access_log /var/log/squid/access.log combined
logfile_rotate 10
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320
refresh_pattern -i \.(html|htm|css|js)$ 1440 50% 40320
refresh_pattern -i \.php$ 1440 100% 40320 override-expire
override-lastmod reload-into-ims
refresh_pattern -i php\? 1440 100% 40320 override-expire
override-lastmod reload-into-ims
refresh_pattern -i \.xml$ 15 100% 20 override-expire override-lastmod
reload-into-ims
refresh_pattern . 1440 40% 40320
On Thu, Mar 17, 2011 at 11:26 PM, Amos Jeffries <squid3@xxxxxxxxxxxxx> wrote:
> On 18/03/11 16:08, N3O wrote:
>>
>> Hello
>> i'm using squid 3.1.11 as a reverse proxy.
>> Is it possible to cache pages that show the no-cache, no-store
>> directives in their http headers?
>
> "no-cache" do get cached. It only means that existing cached copies are not
> to be sent to the requestor.
>
> "no-store" is set on pages which are absolutely not allowed to be stored to
> any long-term media. ie cached.
>
>> Server: Apache/2.0.52 (Red Hat)
>> Set-Cookie: PHPSESSID=de2721c82ebc2be4b9a388d2e6e3d66c; path=/
>> Expires: Thu, 19 Nov 1981 08:52:00 GMT
>> Cache-Control: private, no-cache, no-store, proxy-revalidate,
>> no-transform
>
> In this case private indicates that the object contains some private
> information. Caching this on a reverse-proxy will result in the cached copy
> and thus the private information to be sent to all visitors. Major personal
> info leakage usually resulting.
>
> Are you fighting with PHP defaults? the php.ini setting
> session.cache_limiter can be turned to not add things. The app NEEDS to be
> setting its own correctly with that off, may off-the-shelf seem to rely on
> the defaults.
>
> Amos
> --
> Please be using
> Current Stable Squid 2.7.STABLE9 or 3.1.11
> Beta testers wanted for 3.2.0.5
>
