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Re: ACL configuration

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Hello, Amos

I install the latest version of squid3 from backports (unfortunately
i cant find my problem in squid3 bugs ...)
dpkg --list |grep squid3
ii  squid3                              3.0.STABLE19-1~bpo50+1   A full featured Web Proxy cache (HTTP proxy)
ii  squid3-common                       3.0.STABLE19-1~bpo50+1   A full featured Web Proxy cache (HTTP proxy) - common files

I also delete two lines about QUERY...
acl QUERY urlpath_regex cgi-bin \?
no_cache deny QUERY

...and modified my refresh_patters accordingly your advice
refresh_pattern \.doc$          0       20%     4320
refresh_pattern \.zip$          0       20%     4320
refresh_pattern \.exe$          0       20%     4320
refresh_pattern \.rar$          0       20%     4320
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

I upload my squid.conf for "easy to read" purpose in pastebay.com
http://pastebay.com/94291 (no virus guys...only my squid.conf :)

p.s. regex replacement on dstdomain not helped

You wrote 19 апреля 2010 г., 13:47:21:
> Никоноров Григорий wrote:
>> Hi,
>> 
>> After  the upgrade from 2.7 to 3.0.STABLE8-3 + lenny3 squid stop block
>> prohibited sites. 

> IMO grab the official backport package from 
> http://www.backports.org/debian/pool/main/s/squid3/ if you can.

>> 
>> My Squid3 conf:
>> acl ADMIN proxy_auth "/etc/squid3/users/users.admin"
>> acl bad_site url_regex -i  "/etc/squid3/bad_site.acl"
>> 
>> bad_site.acl:
>> vkontakte\.ru
>> odnoklassniki\.ru
>> pagewash\.com
>> vk\.com

> Hmm. Regardless of your squid version those are far better off being 
> configured as a "dstdomain" ACL type. Regex is Slooooowww.

>    acl bad_site dstdomain "/etc/squid3/bad_site.acl"

>   bad_site.acl:
>    .vkontakte.ru
>    .odnoklassniki.ru
>    .pagewash.com
>    .vk.com

>> 
>> http_access allow manager localhost
>> http_access deny manager
>> http_access deny !Safe_ports
>> http_access allow ADMIN !bad_site
>> acl QUERY urlpath_regex cgi-bin \?
>> no_cache deny QUERY

> The above two lines about QUERY are no longer very useful.

> Remove them and make sure your *final* two refresh_patterns lines match
> the new defaults for squid-3.x:

>    refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
>    refresh_pattern .  0 20% 4320


>> http_access deny all
>> 
>> 
>> 192.168.164.111 - user from group ADMIN
>> 
>> Access log:
>> 1271418317.455    103 192.168.164.111 TCP_MISS/302 494 GET http://vkontakte.ru/id000000 user DIRECT/93.186.231.220 text/html
>> 1271418317.536     71 192.168.164.111 TCP_MISS/200 3767 GET http://vkontakte.ru/login.php? user DIRECT/93.186.231.220 text/html
>> 1271418317.665      5 192.168.164.111 TCP_MISS/304 347 GET http://vkontakte.ru/images/xhead2.gif user DIRECT/93.186.231.220 -
>> 1271418317.669      9 192.168.164.111 TCP_MISS/304 347 GET http://vkontakte.ru/images/header_yellow.gif user DIRECT/93.186.231.222 -
>> 1271418317.674     15 192.168.164.111 TCP_MISS/304 347 GET http://vkontakte.ru/images/header_divider.gif user DIRECT/93.186.231.221 -
>> 1271418317.690     35 192.168.164.111 TCP_MISS/304 483 GET http://www.tns-counter.ru/V13a***R>*vkontakte_ru/ru/CP1251/tmsec=vkontakte_total/ user DIRECT/217.73.200.219 -
>> 1271418317.714     55 192.168.164.111 TCP_MISS/200 386 GET http://counter.yadro.ru/hit? user DIRECT/88.212.196.77 image/gif
>> 1271418321.434     82 192.168.164.111 TCP_MISS/200 5360 GET http://vk.com/ user DIRECT/93.186.231.221 text/html
>> 1271418321.476    124 192.168.164.111 TCP_MISS/200 719 GET http://sitecheck2.opera.com/? user DIRECT/91.203.99.45 text/xml
>> 1271418322.588     34 192.168.164.111 TCP_MISS/304 483 GET http://www.tns-counter.ru/V13a***R>*vkontakte_ru/ru/CP1251/tmsec=vkontakte_total/ user DIRECT/217.73.200.220 -
>> 1271418322.608     54 192.168.164.111 TCP_MISS/200 386 GET http://counter.yadro.ru/hit? user DIRECT/88.212.196.101 image/gif
>> 1271418324.221   1670 192.168.164.111 TCP_MISS/200 6368 CONNECT certs.opera.com:443 user DIRECT/91.203.99.57 -
>> 1271418324.358     69 192.168.164.111 TCP_MISS/200 738 GET http://login.vk.com/? user DIRECT/93.186.229.129 text/html
>> 1271418324.433     56 192.168.164.111 TCP_MISS/200 617 POST http://vk.com/login.php? user DIRECT/93.186.231.222 text/html
>> 


> I can't see any reason why those requests might go through. Is there any
> additional http_access configuration anywhere?

> If not, try with the backports package and see if it goes away.

> Amos



-- 
С уважением,
Никоноров Григорий
Системный администратор
ЗАО "Комита"
icq 419950912
Тел. 295
 


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