Almost there!
Squid3.0.STABLE1 squid.conf:
================================
visible_hostname iqBase
http_port 3128 transparent
acl iqnet src 192.168.60.0/255.255.255.0
cache_dir ufs /usr/local/squid/var/cache 100 16 256
acl manager proto cache_object
acl localhost src 127.0.0.1/32
acl to_localhost dst 127.0.0.0/8
acl SSL_ports port 443
acl CONNECT method CONNECT
http_access allow iqnet
http_access allow manager localhost
http_access deny manager
http_access deny CONNECT !SSL_ports
icp_access allow iqnet
http_access deny all
icp_access allow iqnet
icp_access deny all
htcp_access allow iqnet
htcp_access deny all
http_port 3128
hierarchy_stoplist cgi-bin ?
access_log /usr/local/squid/var/logs/access.log squid
acl QUERY urlpath_regex cgi-bin \?
cache deny QUERY
cache_effective_user nobody
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern . 0 20% 4320
icp_port 3130
coredump_dir /usr/local/squid/var/cache
===================================
Contents of the access.log:
===================================
$ cat /usr/local/squid/var/logs/access.log
1202382009.744 0 192.168.60.199 NONE/400 1856 GET
/firefox?client=firefox-a&rls=org.mozilla:en-GB:official - NONE/-
text/html
1202382009.907 0 192.168.60.199 NONE/400 1760 GET /favicon.ico -
NONE/- text/html
1202382028.023 0 192.168.60.199 NONE/400 1738 GET / - NONE/- text/html
1202382046.868 0 192.168.60.199 NONE/400 1738 GET / - NONE/- text/html
1202382046.970 0 192.168.60.199 NONE/400 1760 GET /favicon.ico -
NONE/- text/html
1202387676.866 0 192.168.60.199 NONE/400 1856 GET
/firefox?client=firefox-a&rls=org.mozilla:en-GB:official - NONE/-
text/html
1202387677.121 0 192.168.60.199 NONE/400 1760 GET /favicon.ico -
NONE/- text/html
1202387691.774 0 192.168.60.199 NONE/400 2082 GET
/safebrowsing/update?client=navclient-auto-ffox&appver=2.0.0.11&version=goog-white-domain:1:23,goog-white-url:1:371,goog-black-url:1:18337,goog-black-enchash:1:44096
- NONE/- text/html
1202387700.522 0 192.168.60.199 NONE/400 1856 GET
/firefox?client=firefox-a&rls=org.mozilla:en-GB:official - NONE/-
text/html
===================================
Browser Display:
===================================
ERROR
The requested URL could not be retrieved
While trying to retrieve the URL:
/firefox?client=firefox-a&rls=org.mozilla:en-GB:official
The following error was encountered:
* Invalid URL
Some aspect of the requested URL is incorrect. Possible problems:
* Missing or incorrect access protocol (should be `http://'' or similar)
* Missing hostname
* Illegal double-escape in the URL-Path
* Illegal character in hostname; underscores are not allowed
Your cache administrator is webmaster.
Generated Thu, 07 Feb 2008 12:35:00 GMT by iqBase (squid/3.0.STABLE1)
===================================
Can anyone see what's wrong?
