On Thu, Dec 13, 2007, Cody Jarrett wrote: > Do you know how I would allow access based on the referer? I'm > searching for how to do this and would like to try it out. acl aclname referer_regex [-i] regexp ... adrian > > On Dec 12, 2007, at 6:52 PM, Adrian Chadd wrote: > > >On Wed, Dec 12, 2007, Cody Jarrett wrote: > >>I'm using squid 2.6 and have it configured to block all websites > >>except for a few that I specify are ok. The problem I'm having is, > >>several sites that are fine to access, such as kbb.com, have content > >>invoked from other sites. So when I view kbb.com for example, the > >>page > >>is missing most it's content and looks really messed up in firefox, > >>and this happens with other sites. Is there some way to allow access > >>to approved sites, and further sites that are invoked? > > > >There's no easy way for squid (or any proxy, really!) to properly > >determine "and further sites that are invoked." > > > >You could possibly allow access based on referrer URL as well - which > >should show up as having been referred by your list of approved URLs - > >but referrer URLs can't be trusted as anyone can just fake them. > > > > > > > >Adrian > > > >>http_port 10.1.0.1:3128 > >>http_port 127.0.0.1:3128 > >>visible_hostname server.blah.com > >>hierarchy_stoplist cgi-bin ? > >>acl QUERY urlpath_regex cgi-bin \? > >>no_cache deny QUERY > >>cache_dir ufs /var/spool/squid 400 16 256 > >>refresh_pattern ^ftp: 1440 20% 10080 > >>refresh_pattern ^gopher: 1440 0% 1440 > >>refresh_pattern . 0 20% 4320 > >>acl all src 0.0.0.0/0.0.0.0 > >>acl manager proto cache_object > >>acl localhost src 127.0.0.1/255.255.255.255 > >>acl to_localhost dst 127.0.0.0/8 > >>acl SSL_ports port 443 563 > >>acl Safe_ports port 80 # http > >>acl Safe_ports port 21 # ftp > >>acl Safe_ports port 443 563 # https, snews > >>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 > >> > >>#allow only the sites listed in the following file > >>acl goodsites dstdom_regex "/etc/squid/allowed-sites.squid" > >>http_access allow goodsites > >>http_access allow manager localhost > >>http_access deny manager > >>http_access deny !Safe_ports > >>http_access deny CONNECT !SSL_ports > >>http_access deny to_localhost > >> > >>acl lan_network src 10.1.1.0/24 > >> > >>#deny http access to all other sites > >>http_access deny lan_network > >>http_access deny itfreedom_network > >>http_access allow localhost > >>http_access deny all > >>acl to_lan_network dst 10.1.45.0/24 > >>http_access allow to_lan_network > >>http_reply_access allow all > >>icp_access allow all > > > >-- > >- Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial > >Squid Support - > >- $25/pm entry-level VPSes w/ capped bandwidth charges available in > >WA - > > -- - Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial Squid Support - - $25/pm entry-level VPSes w/ capped bandwidth charges available in WA -
