.\" This manpage has been automatically generated by docbook2man .\" from a DocBook document. This tool can be found at: .\" .\" Please send any bug reports, improvements, comments, patches, .\" etc. to Steve Cheng . .TH "PRIVOXY" "1" "14 May 2002" "Privoxy 2.9.15 beta" "" .SH NAME privoxy \- Privacy Enhancing Proxy .SH SYNOPSIS \fBprivoxy\fR [\fB--help\fR] [\fB--version\fR] [\fB--no-daemon\fR] [\fB--pidfile \fIpidfile\fB\fR] [\fB--user \fIuser[.group]\fB\fR] [\fB\fIconfigfile\fB\fR] \fB(UNIX)\fR \fBprivoxy.exe\fR [\fB\fIconfigfile\fB\fR] \fB(Windows)\fR .SH "OPTIONS" .PP \fBPrivoxy\fR may be invoked with the following command line options: .TP \fB--help\fR Print brief usage info and exit. .TP \fB--version\fR Print version info and exit. .TP \fB--no-daemon\fR Don't become a daemon, i.e. don't fork and become process group leader, don't detach from controlling tty, and do all logging there. .TP \fB--pidfile \fIpidfile\fB\fR On startup, write the process ID to \fIpidfile\fR. Delete the \fIpidfile\fR on exit. Failure to create or delete the \fIpidfile\fR is non-fatal. If no \fB--pidfile\fR option is given, no PID file will be used. .TP \fB--user \fIuser[.group]\fB\fR After (optionally) writing the PID file, assume the user ID of \fIuser\fR and the GID of \fIgroup\fR, or, if the optional \fIgroup\fR was not given, the default group of \fIuser\fR. Exit if the privileges are not sufficient to do so. .PP If the \fIconfigfile\fR is not specified on the command line, \fBPrivoxy\fR will look for a file named \fIconfig\fR in the current directory (except on Win32 where it will try \fIconfig.txt\fR). If no \fIconfigfile\fR is found, \fBPrivoxy\fR will fail to start. .SH "DESCRIPTION" .PP \fBPrivoxy\fR is a web proxy with advanced filtering capabilities for protecting privacy, filtering web page content, managing cookies, controlling access, and removing ads, banners, pop-ups and other obnoxious Internet junk. \fBPrivoxy\fR has a very flexible configuration and can be customized to suit individual needs and tastes. \fBPrivoxy\fR has application for both stand-alone systems and multi-user networks. .PP \fBPrivoxy\fR is based on \fBInternet Junkbuster\fR (tm). .SH "INSTALLATION AND USAGE" .PP Browsers must be individually configured to use \fBPrivoxy\fR as a HTTP proxy. The default setting is for localhost, on port 8118 (configurable in the main config file). To set the HTTP proxy in Netscape and Mozilla, go through: \fBEdit\fR; \fBPreferences\fR; \fBAdvanced\fR; \fBProxies\fR; \fBManual Proxy Configuration\fR; \fBView\fR. .PP For Internet Explorer, go through: \fBTools\fR; \fBInternet Properties\fR; \fBConnections\fR; \fBLAN Settings\fR. .PP The Secure (SSL) Proxy should also be set to the same values, otherwise https: URLs will not be proxied. .PP For other browsers, check the documentation. .SH "CONFIGURATION" .PP \fBPrivoxy\fR can be configured with the various configuration files. The default configuration files are: \fIconfig\fR, \fIdefault.filter\fR, and \fIdefault.action\fR. \fIuser.action\fR should be used for locally defined exceptions to the default rules of \fIdefault.action\fR These are all well commented. On Unix and Unix-like systems, these are located in \fI/etc/privoxy/\fR by default. On Windows, OS/2 and AmigaOS, these files are in the same directory as the \fBPrivoxy\fR executable. .PP The name and number of configuration files has changed from previous versions, and is subject to change as development progresses. In fact, the configuration itself is changed and much more sophisticated. See the user-manual for a complete explanation of all configuration options and general usage. .PP The actions list (ad blocks, etc) can also be configured with your web browser at http://config.privoxy.org/. \fBPrivoxy's\fR configuration parameters can also be viewed at the same page. In addition, \fBPrivoxy\fR can be toggled on/off. This is an internal page. .SH "SAMPLE CONFIGURATION" .PP A brief example of what a simple \fIdefault.action\fR configuration might look like: .nf # Define a few useful custom aliases for later use {{alias}} # Useful aliases +crunch-cookies = +crunch-incoming-cookies +crunch-outgoing-cookies -crunch-cookies = -crunch-incoming-cookies -crunch-outgoing-cookies +imageblock = +block +handle-as-image # Fragile sites should have the minimum changes fragile = -block -deanimate-gifs -fast-redirects -filter \\ -hide-referer -prevent-cookies -kill-popups ## Turn some actions on ################################ { \\ -add-header \\ -block \\ +deanimate-gifs{last} \\ -downgrade-http-version \\ -fast-redirects \\ +filter{html-annoyances} \\ +filter{js-annoyances} \\ +filter{content-cookies} \\ +filter{webbugs} \\ +filter{banners-by-size} \\ +hide-forwarded-for-headers \\ +hide-from-header{block} \\ +hide-referrer{forge} \\ -hide-user-agent \\ -handle-as-image \\ +set-image-blocker{pattern} \\ -limit-connect \\ +prevent-compression \\ +session-cookies-only \\ -crunch-cookies \\ -kill-popups \\ } / # '/' Matches *all* URL patterns # Block, and treat these URL patterns as if they were 'images'. # We would expect these to be ads. {+imageblock} .ad.doubleclick.net .a[0-9].yimg.com/(?:(?!/i/).)*$ ad.*.doubleclick.net # Block any URLs that match these patterns {+block} ad*. .*ads. banner?. /.*count(er)?\\.(pl|cgi|exe|dll|asp|php[34]?) .hitbox.com # Make exceptions for these harmless ones that would be # caught by our +block patterns just above. {-block} adsl. advice. .*downloads. .fi .PP Then for a \fIuser.action\fR, we would put local, narrowly defined exceptions: .nf # Re-define aliases as needed here {{alias}} # Useful aliases -crunch-cookies = -crunch-incoming-cookies -crunch-outgoing-cookies # Set personal exceptions to the policies in default.action ####### # Sites where we want persistant cookies, so allow *all* cookies {-crunch-cookies -session-cookies-only} .redhat.com .sun.com .msdn.microsoft.com # This site breaks easily. {-block -fast-redirects} .forbes.com .fi .PP See the comments in the configuration files themselves, or the \fIuser-manual\fR for explanations of the above syntax, and other \fBPrivoxy\fR configuration options. .SH "FILES" .nf \fI/usr/sbin/privoxy\fR \fI/etc/privoxy/config\fR \fI/etc/privoxy/default.action\fR \fI/etc/privoxy/standard.action\fR \fI/etc/privoxy/user.action\fR \fI/etc/privoxy/default.filter\fR \fI/etc/privoxy/trust\fR \fI/etc/privoxy/templates/*\fR \fI/var/log/privoxy/logfile\fR .fi .PP Various other files should be included, but may vary depending on platform and build configuration. More documentation should be included in the local documentation directory. .SH "SIGNALS" .PP \fBPrivoxy\fR terminates on the \fBSIGINT\fR, \fBSIGTERM\fR and \fBSIGABRT\fR signals. Log rotation scripts may cause a re-opening of the logfile by sending a \fBSIGHUP\fR to \fBPrivoxy\fR. Note that unlike other daemons, \fBPrivoxy\fR does not need to be made aware of config file changes by \fBSIGHUP\fR -- it will detect them automatically. .SH "NOTES" .PP This is a beta version of \fBPrivoxy\fR. Not all features are well tested. .PP Please see the \fIuser-manual\fR on how to contact the developers for feature requests, reporting problems, and other questions. .SH "SEE ALSO" .PP Other references and sites of interest to \fBPrivoxy\fR users: .PP http://www.privoxy.org/, The \fBPrivoxy\fR Home page. http://sourceforge.net/projects/ijbswa, the Project Page for \fBPrivoxy\fR on Sourceforge. http://p.p/, access \fBPrivoxy\fR from your browser. Alternately, http://config.privoxy.org may work in some situations where the first does not. http://p.p/ to submit ``misses'' to the developers. http://www.junkbusters.com/ht/en/cookies.html http://www.waldherr.org/junkbuster/ http://privacy.net/analyze/ http://www.squid-cache.org/ .SH "DEVELOPMENT TEAM" .nf Jon Foster Andreas Oesterhelt Stefan Waldherr Thomas Steudten Rodney Stromlund Rodrigo Barbosa (RPM specfiles) Hal Burgiss (docs) Alexander Lazic Gábor Lipták Guy Haroon Rafique David Schmidt (OS/2, Mac OSX ports) Joerg Strohmayer Sarantis Paskalis .fi .SH "COPYRIGHT AND LICENSE" .SS "COPYRIGHT" .PP Copyright (C) 2001, 2002 by Privoxy Developers .PP Some source code is based on code Copyright (C) 1997 by Anonymous Coders and Junkbusters, Inc. and licensed under the \fIGNU General Public License\fR. .SS "LICENSE" .PP \fBPrivoxy\fR is free software; you can redistribute it and/or modify it under the terms of the \fIGNU General Public License\fR, version 2, as published by the Free Software Foundation. .PP This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the \fIGNU General Public License\fR for more details, which is available from the Free Software Foundation, Inc, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. .PP You should have received a copy of the \fIGNU General Public License\fR along with this program; if not, write to the Free Software Foundation, Inc. 59 Temple Place - Suite 330 Boston, MA 02111-1307 USA