OpenWRT - site and content filtering #2 privoxy

CONTENT FILTERING #2

WORKING IN PROGRESS

Router Name	OpenWrt
Router Model	Buffalo WZR-HP-G450H
Firmware Version	OpenWrt Attitude Adjustment 12.09 / LuCI 0.11.1 Release (0.11.1)
Kernel Version	3.3.8

ssh into your router.

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1 2	root@OpenWrt:~# opkg update root@OpenWrt:~# opkg install privoxy

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root@OpenWrt:~# cat /etc/privoxy/config confdir /etc/privoxy logdir /var/log filterfile default.filter logfile privoxy actionsfile match-all.action # Actions that are applied to all sites and maybe overruled later on. actionsfile default.action   # Main actions file actionsfile user.action      # User customizations listen-address 192.168.1.1:8118 toggle  1 enable-remote-toggle  1 enable-remote-http-toggle  0 enable-edit-actions 1 enforce-blocks 0 buffer-limit 4096 forwarded-connect-retries  0 accept-intercepted-requests 1 allow-cgi-request-crunching 0 split-large-forms 0 keep-alive-timeout 300 socket-timeout 300 permit-access  192.168.1.0/24 debug   2    # show each GET/POST/CONNECT request debug   4096 # Startup banner and warnings debug   8192 # Errors - *we highly recommended enabling this* debug   65536 # Log the applying actions debug   1024 # Log the destination for requests Privoxy didn't let through, and the reason why. #admin-address privoxy-admin@example.com #proxy-info-url http://www.example.com/proxy-service.html

Add +filter{shockwave-flash} \

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root@OpenWrt:~# cat /etc/privoxy/match-all.action ############################################################################# # $Id: match-all.action,v 1.3 2010/03/27 18:48:38 fabiankeil Exp $ # # This file contains the actions that are applied to all requests and # may be overruled later on by other actions files. Less experienced # users should only edit this file through the actions file editor. # ############################################################################# { \ +change-x-forwarded-for{block} \ +client-header-tagger{css-requests} \ +client-header-tagger{image-requests} \ +hide-from-header{block} \ +set-image-blocker{pattern} \ +filter{shockwave-flash} \ +set-image-blocker{pattern} \ } / # Match all URLs

ONLY THE shockwage-flash filter

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Append the following to /etc/privoxy/user.action

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{+block{Block video extensions.}}                                                /.*\.(mov|mp4|wmv|swf|avi|mpg|rms|wpl|tp|fbr|mpeg|otrkey|veg|m21|msdvd|mswmm|nvc|                                                                                    {-block}                                                                         .lsmwebcast.com                                                                                                                                                     {+block{Site-specific block pattern matches.}}                                   # Blocked sites added by Jake He                                                 .pptv.com                                                                        .steam*.com                                                                      .battle.net                                                                      .youku.com                                                                       .newsarama.com                                                                                                                                                      # block movie sites                                                              # source : shalla list http://www.shallalist.de/                                 .cokeandpopcorn.ch                                                               .56.com