-<!DOCTYPE Article PUBLIC "-//OASIS//DTD DocBook V3.1//EN">
+<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook V3.1//EN">
<!--
-<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
File : $Source: /cvsroot/ijbswa/current/doc/source/user-manual.sgml,v $
Purpose : user manual
This file belongs into
ijbswa.sourceforge.net:/home/groups/i/ij/ijbswa/htdocs/
- $Id: user-manual.sgml,v 1.18 2001/10/24 18:45:26 hal9 Exp $
+ $Id: user-manual.sgml,v 1.39 2002/03/06 16:19:28 hal9 Exp $
Written by and Copyright (C) 2001 the SourceForge
IJBSWA team. http://ijbswa.sourceforge.net
-->
<!--
-Sun 09/23/01 08:53:31 PM
+Sat 03/02/02 04:53:47 PM
-This is an unfinished, rough draft. Anyone reading this, believe let me
-know errors!!!!! Stefan, especially you!
+This should be ready for BETA release.
Hal Burgiss <hal@foobox.net>
-->
<artheader>
<title>Junkbuster User Manual</title>
-<pubdate>$Id: user-manual.sgml,v 1.18 2001/10/24 18:45:26 hal9 Exp $</pubdate>
+<pubdate>$Id: user-manual.sgml,v 1.39 2002/03/06 16:19:28 hal9 Exp $</pubdate>
<authorgroup>
<author>
<sect1 id="introduction"><title>Introduction</title>
<para>
<application>Internet Junkbuster</application> 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. <application>Junkbuster</application> has a
- very flexible configuration and can be customized to suit individual needs
- and tastes. <application>Internet Junkbuster</application> has application
- for both stand-alone systems and multi-user networks.
+ filtering capabilities for protecting privacy, filtering and modifying web
+ page content, managing cookies, controlling access, and removing ads,
+ banners, pop-ups and other obnoxious Internet Junk.
+ <application>Junkbuster</application> has a very flexible configuration and
+ can be customized to suit individual needs and tastes. <application>Internet
+ Junkbuster</application> has application for both stand-alone systems and
+ multi-user networks.
</para>
<para>
- This documentation is included with the current development version of
- <application>Internet Junkbuster</application> and is incomplete at this
+ This documentation is included with the current BETA version of
+ <application>Internet Junkbuster</application> and mostly complete at this
point. The most up to date reference for the time being is still the comments
in the source files and in the individual configuration files. Development
- of version 3.0 is currently underway, and includes many significant changes and
- enhancements over earlier verions. The target release date for stable v3.0 is
- December 2001.
+ of version 3.0 is currently nearing completion, and includes many significant
+ changes and enhancements over earlier versions. The target release date for
+ stable v3.0 is <quote>soon</quote> ;-)
</para>
<para>
- Since this is a development version, some features are in the process of
- being implemented. This documentation may be slightly out of sync as a
- result. And there <emphasis>are</emphasis> bugs, though hopefully not many!
+ Since this is a BETA version, not all new features are well tested. This
+ documentation may be slightly out of sync as a result. And there
+ <emphasis>may be</emphasis> bugs, though hopefully not many!
</para>
<listitem>
<para>
- A browser based configuration utility (WIP at
- <ulink url="http://i.j.b">http://i.j.b</ulink>).
+ Integrated browser based configuration and control utility (<ulink
+ url="http://i.j.b">http://i.j.b</ulink>). Browser-based tracing of rule
+ and filter effects.
</para>
</listitem>
<listitem>
<para>
Modularized configuration that will allow for system wide settings, and
- individual user settings. (not implemented yet)
+ individual user settings. (not implemented yet, probably a 3.1 feature)
</para>
</listitem>
<listitem>
<para>
- Blocking of annoying pop-up browser windows (previously available as a
- patch).
+ Blocking of annoying pop-up browser windows.
</para>
</listitem>
<listitem>
<para>
- Support for HTTP/1.1 (partially implemented at this point).
+ HTTP/1.1 compliant (most, but not all 1.1 features are supported).
</para>
</listitem>
<listitem>
<para>
Support for Perl Compatible Regular Expressions in the configuration files, and
- generally a more sophisticated configuration syntax over previous versions.
+ generally a more sophisticated and flexible configuration syntax over
+ previous versions.
</para>
</listitem>
<listitem>
<para>
- Web page content filtering.
+ GIF de-animation.
</para>
</listitem>
<listitem>
<para>
- Multi-threaded.
+ Web page content filtering (removes banners based on size,
+ invisible <quote>web-bugs</quote>, JavaScript, pop-ups, status bar abuse,
+ etc.)
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Bypass many click-tracking scripts (avoids script redirection).
+
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Multi-threaded (POSIX and native threads).
</para>
</listitem>
- </itemizedlist>
-</para>
+ <listitem>
+ <para>
+ Auto-detection and re-reading of config file changes.
+ </para>
+ </listitem>
-<para>
- In addition, the configuration is more versatile overall.
+ <listitem>
+ <para>
+ User-customizable HTML templates (e.g. 404 error page).
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ Improved cookie management features (e.g. session based cookies).
+ </para>
+</listitem>
+
+ <listitem>
+ <para>
+ Builds from source on most UNIX-like systems. Packages available for: Linux
+ (RedHat, SuSE, or Debian), Windows, Sun Solaris, Mac OSX, OS/2.
+
+ </para>
+ </listitem>
+
+ <listitem>
+ <para>
+ In addition, the configuration is much more powerful and versatile over-all.
+ </para>
+</listitem>
+
+ </itemizedlist>
</para>
</sect2>
<para>
<screen>
- tar zxvf ijb_source_2.9*
- cd ijb_source_2.9*
+ tar xzvf ijb_source_* [.tgz or .tar.gz]
+ cd ijb_source_2.9.11_beta
</screen>
</para>
</para>
<para>
- Then, in either case, to build from source:
+ Then, in either case, to build from tarball/CVS source:
</para>
<para>
<screen>
- autoconf #recommended for CVS source
- ./configure
- make
- su
- make install
+ ./configure (--help to see options)
+ make (the make from gnu, gmake for *BSD)
+ su
+ make -n install (to see where all the files will go)
+ make install (to really install)
</screen>
</para>
<para>
<screen>
- autoconf #recommended for CVS source
+ autoheader [suggested for CVS source]
+ autoconf [suggested for CVS source]
./configure
make redhat-dist
</screen>
</para>
<para>
- /usr/src/redhat/RPMS/i686/junkbuster-2.9.8-1.i686.rpm
+ /usr/src/redhat/RPMS/i686/junkbuster-2.9.11-1.i686.rpm
</para>
<para>
- /usr/src/redhat/SRPMS/junkbuster-2.9.9-1.src.rpm
+ /usr/src/redhat/SRPMS/junkbuster-2.9.11-1.src.rpm
</para>
<para>
<para>
<screen>
- rpm -Uvv /usr/src/redhat/RPMS/i686/junkbuster-2.9.9-1.i686.rpm
+ rpm -Uvv /usr/src/redhat/RPMS/i686/junkbuster-2.9.11-1.i686.rpm
</screen>
</para>
<para>
<screen>
- autoconf #recommended for CVS source
+ autoheader [suggested for CVS source]
+ autoconf [suggested for CVS source]
./configure
make suse-dist
</screen>
</para>
<para>
- /usr/src/packages/RPMS/i686/junkbuster-2.9.9-1.i686.rpm
+ /usr/src/packages/RPMS/i686/junkbuster-2.9.11-1.i686.rpm
</para>
<para>
- /usr/src/packages/SRPMS/junkbuster-2.9.9-1.src.rpm
+ /usr/src/packages/SRPMS/junkbuster-2.9.11-1.src.rpm
</para>
<para>
<para>
<screen>
- rpm -Uvv /usr/src/packages/RPMS/i686/junkbuster-2.9.9-1.i686.rpm
+ rpm -Uvv /usr/src/packages/RPMS/i686/junkbuster-2.9.11-1.i686.rpm
</screen>
</para>
Thanx David Schmidt!
-->
-<para>
- The OS/2 version of <application>Junkbuster</application> requires the EMX
- runtime library to be installed. The EMX runtime library is available on
- the hobbes OS/2 archive, among many other locations:
- <ulink url="http://hobbes.nmsu.edu/cgi-bin/h-search?sh=1&button=Search&key=emxrt.zip&stype=all&sort=type&dir=%2Fpub%2Fos2%2Fdev%2Femx%2Fv0.9d">http://hobbes.nmsu.edu/cgi-bin/h-search?sh=1&button=Search&key=emxrt.zip&stype=all&sort=type&dir=%2Fpub%2Fos2%2Fdev%2Femx%2Fv0.9d</ulink>
-</para>
-
<para>
<application>Junkbuster</application> is packaged in a WarpIN self-
installing archive. The self-installing program will be named depending
on the release version, something like:
- <filename>ijbos123.exe</filename>. In order to install it, simply run
- this executable or double-click on its icon and follow the WarpIN
+ <filename>ijbos2_setup_1.2.3.exe</filename>. In order to install it, simply
+ run this executable or double-click on its icon and follow the WarpIN
installation panels. A shadow of the <application>Junkbuster</application>
executable will be placed in your startup folder so it will start
automatically whenever OS/2 starts.
<para>
If you would like to build binary images on OS/2 yourself, you will need
- a working EMX/GCC environment, plus several Unix-like tools. The Hobbes
- OS/2 archive is a good place to start when building such an environment.
- A set of Unix-like tools named gnupack is located here:
- <ulink url="http://hobbes.nmsu.edu/cgi-bin/h-search?sh=1&key=gnupack&stype=all&sort=type&dir=%2Fpub%2Fos2%2Fapps">http://hobbes.nmsu.edu/cgi-bin/h-search?sh=1&key=gnupack&stype=all&sort=type&dir=%2Fpub%2Fos2%2Fapps</ulink>
-</para>
-<para>
- Once you have the source code unpacked as above, you can build the binaries
- from the <filename>current/</filename> directory:
+ a few Unix-like tools: autoconf, autoheader and sh. These tools will be
+ used to create the required config.h file, which is not part of the
+ source distribution because it differs based on platform. You will also
+ need a compiler.
+ The distribution has been created using IBM VisualAge compilers, but you
+ can use any compiler you like. GCC/EMX has the disadvantage of needing
+ to be single-threaded due to a limitation of EMX's implementation of the
+ select() socket call.
</para>
<para>
+ In addition to needing the source code distribution as outlined earlier,
+ you will want to extract the <filename>os2seutp</filename> directory from CVS:
+ <screen>
+ cvs -d:pserver:anonymous@cvs.ijbswa.sourceforge.net:/cvsroot/ijbswa login
+ cvs -z3 -d:pserver:anonymous@cvs.ijbswa.sourceforge.net:/cvsroot/ijbswa co os2setup
+ </screen>
+ This will create a directory named os2setup/, which will contain the
+ <filename>Makefile.vac</filename> makefile and <filename>os2build.cmd</filename>
+ which is used to completely create the binary distribution. The sequence
+ of events for building the executable for yourself goes something like this:
<screen>
+ cd current
+ autoheader
autoconf
sh configure
- make
+ cd ..\os2setup
+ nmake -f Makefile.vac
</screen>
+ You will see this sequence laid out in <filename>os2build.cmd</filename>.
</para>
</sect2>
</para>
<para>
- For FreeBSD (and other *BSDs?), the build will need <command>gmake</command>
+ For FreeBSD (and other *BSDs?), the build will require <command>gmake</command>
instead of the included <command>make</command>. <command>gmake</command> is
available from <ulink url="http://www.gnu.org">http://www.gnu.org</ulink>.
The rest should be the same as above for Linux/Unix.
<!-- ~~~~~ New section ~~~~~ -->
-<sect1 id="configuration"><title>Junkbuster Configuration</title>
+<sect1 id="configuration"><title>Invoking and Configuring JunkBuster</title>
<para>
- For Unix, *BSD and Linux, all configuraton files are located in
- <filename>/etc/junkbuster/</filename> by default. For MS Windows and OS/2,
- these are all in the same directory as the
+ For Unix, *BSD and Linux, all configuration files are located in
+ <filename>/etc/junkbuster/</filename> by default. For MS Windows, OS/2, and
+ AmigaOS these are all in the same directory as the
<application>Junkbuster</application> executable. The name and number of
configuration files has changed from previous versions, and is subject to
change as development progresses.
</para>
<para>
- The installed defaults provide a reasonable starting point. For the
- time being, there are only three default configuration files (this will
- change in time):
+ The installed defaults provide a reasonable starting point, though possibly
+ aggressive by some standards. For the time being, there are only three
+ default configuration files (this will change in time):
</para>
<para>
<listitem>
<para>
The main configuration file is named <filename>config</filename>
- on Linux, Unix, BSD, and OS/2, and <filename>junkbustr.txt</filename> on
- Windows. On Amiga, it is
- <filename>AmiTCP:db/junkbuster/config</filename>.
+ on Linux, Unix, BSD, OS/2, and AmigaOS and <filename>config.txt</filename>
+ on Windows.
</para>
</listitem>
<listitem>
<para>
- The <filename>actionsfile</filename> file is used to define various
+ The <filename>ijb.action</filename> file is used to define various
<quote>actions</quote> relating to images, banners, pop-ups, access
restrictions, banners and cookies. There is a CGI based editor for this
file that can be accessed via <ulink
- url="http://i.j.b./">http://i.j.b./</ulink>. This is the easiest method of
- configuring actions. (Still under active development.)
+ url="http://i.j.b">http://i.j.b</ulink>. This is the easiest method of
+ configuring actions. (Other actions
+ files are included as well with differing levels of filtering
+ and blocking, e.g. <filename>ijb-basic.action</filename>.)
</para>
</listitem>
</para>
<para>
- <filename>actionsfile</filename> and <filename>re_filterfile</filename>
+ <filename>ijb.action</filename> and <filename>re_filterfile</filename>
can use Perl style regular expressions for maximum flexibility. All files use
the <quote><literal>#</literal></quote> character to denote a comment. Such
lines are not processed by <application>Junkbuster</application>. After
- making any changes, restart <application>Junkbuster</application> in order
- for the changes to take effect.
+ making any changes, there is no need to restart
+ <application>Junkbuster</application> in order for the changes to take
+ effect. <application>Junkbuster</application> should detect such changes
+ automatically.
</para>
<para>
please check all your configuration files on important issues.
</para>
+
+
+<!-- ~~~~~ New section ~~~~~ -->
+
+<sect2>
+<title>Command Line Options</title>
+<para>
+ <application>JunkBuster</application> may be invoked with the following
+ command-line options:
+</para>
+
+<para>
+ <itemizedlist>
+
+ <listitem>
+ <para>
+ <emphasis>--version</emphasis>
+ </para>
+ <para>
+ Print version info and exit, Unix only.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ <emphasis>--help</emphasis>
+ </para>
+ <para>
+ Print a short usage info and exit, Unix only.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ <emphasis>--no-daemon</emphasis>
+ </para>
+ <para>
+ Don't become a daemon, i.e. don't fork and become process group
+ leader, don't detach from controlling tty. Unix only.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ <emphasis>--pidfile FILE</emphasis>
+
+ </para>
+ <para>
+ On startup, write the process ID to <emphasis>FILE</emphasis>. Delete the
+ <emphasis>FILE</emphasis> on exit. Failiure to create or delete the
+ <emphasis>FILE</emphasis> is non-fatal. If no <emphasis>FILE</emphasis>
+ option is given, no PID file will be used. Unix only.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ <emphasis>--user USER</emphasis>
+
+ </para>
+ <para>
+ After (optionally) writing the PID file, assume the user ID of
+ <emphasis>USER</emphasis>. Exit if the privileges are not sufficient to do
+ so. Unix only.
+ </para>
+ </listitem>
+ <listitem>
+ <para>
+ <emphasis>configfile</emphasis>
+ </para>
+ <para>
+ If no <emphasis>configfile</emphasis> is included on the command line,
+ <application>JunkBuster</application> will look for a file named
+ <quote>config</quote> in the current directory (except on Win32
+ where it will look for <quote>config.txt</quote> instead). Specify
+ full path to avoid confusion.
+ </para>
+ </listitem>
+
+ </itemizedlist>
+</para>
+
+</sect2>
+
+<!-- ~ End section ~ -->
+
+
<!-- ~~~~~ New section ~~~~~ -->
<sect2>
<title>The Main Configuration File</title>
<para>
Again, the main configuration file is named <filename>config</filename> on
- Linux/Unix/BSD and OS/2, and <filename>junkbustr.txt</filename> on Windows.
+ Linux/Unix/BSD and OS/2, and <filename>config.txt</filename> on Windows.
Configuration lines consist of an initial keyword followed by a list of
values, all separated by whitespace (any number of spaces or tabs). For
example:
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>blockfile blocklist.ini</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</para>
<para>
- On <application>Windows</application>, <application>Junkbuster</application>
- looks for these files in the same directory as the executable. On Unix and
- OS/2, <application>Junkbuster</application> looks for these files in the current
- working directory. In either case, an absolute path name can be used to
+ On <application>Windows</application> and <application>AmigaOS</application>,
+ <application>Junkbuster</application> looks for these files in the same
+ directory as the executable. On Unix and OS/2,
+ <application>Junkbuster</application> looks for these files in the current
+ working directory. In either case, an absolute path name can be used to
avoid problems.
</para>
<para>
- When development goes modular and multiuser, the blocker, filter, and
+ When development goes modular and multi-user, the blocker, filter, and
per-user config will be stored in subdirectories of <quote>confdir</quote>.
For now, only <filename>confdir/templates</filename> is used for storing HTML
templates for CGI results.
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>confdir /etc/junkbuster</emphasis> # No trailing /, please.
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>logdir /var/log/junkbuster</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</para>
<para>
- The <quote>actionsfile</quote> contains patterns to specify the actions to
+ The <quote>ijb.action</quote> file contains patterns to specify the actions to
apply to requests for each site. Default: Cookies to and from all
- destinations are filtered. Popups are disabled for all sites. All sites are
- filtered if re_filterfile specified. No sites are blocked. An empty image is
- displayed for filtered ads and other images (formerly
- <quote>tinygif</quote>). The syntax of this file is explained in detail
- <link linkend="actionsfile">below</link>.
+ destinations are kept only during the current browser session (i.e. they
+ are not saved to disk). Pop-ups are disabled for all sites. All sites are
+ filtered if <quote>re_filterfile</quote> specified according to the
+ contents of <quote>re_filterfile</quote>. No sites are blocked. The
+ JunkBuster logo is displayed for filtered ads and other images . The syntax
+ of this file is explained in detail <link
+ linkend="actionsfile">below</link>.
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
- <emphasis>actionsfile actionsfile</emphasis>
+ <emphasis>actionsfile ijb.action</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
The <quote>re_filterfile</quote> file contains content modification rules.
These rules permit powerful changes on the content of Web pages, e.g., you
- could disable your favourite JavaScript annoyances, rewrite the actual
+ could disable your favorite JavaScript annoyances, rewrite the actual
content, or just have some fun replacing <quote>Microsoft</quote> with
<quote>MicroSuck</quote> wherever it appears on a Web page. Default: No
content modification, or whatever the developers are playing with :-/
</para>
+<para>
+ Filtering requires buffering the page content, which may appear to slow down
+ page rendering since nothing is displayed until all content has passed
+ the filters. (It does not really take longer, but seems that way since
+ the page is not incrementally displayed.) This effect will be more noticeable
+ on slower connections.
+
+</para>
+
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>re_filterfile re_filterfile</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>logfile logfile</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>#jarfile jarfile</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
with the effect that access to untrusted sites will be granted, if a link
from a trusted referrer was used. The link target will then be added to the
<quote>trustfile</quote>. This is a very restrictive feature that typical
- users most propably want to leave disabled. Default: Disabled, don't use the
+ users most probably want to leave disabled. Default: Disabled, don't use the
trust mechanism.
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>#trustfile trust</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
- If you use the trust mechanism, it is a good idea to write up some online
+ If you use the trust mechanism, it is a good idea to write up some on-line
documentation about your blocking policy and to specify the URL(s) here. They
will appear on the page that your users receive when they try to access
untrusted content. Use multiple times for multiple URLs. Default: Don't
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>trust-info-url http://www.your-site.com/why_we_block.html</emphasis>
<emphasis>trust-info-url http://www.your-site.com/what_we_allow.html</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>#admin-address fill@me.in.please</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
configuration and policies. It is used in many of the proxy-generated pages
and its use is highly recommended in multi-user installations, since your
users will want to know why certain content is blocked or modified. Default:
- Don't show a link to online documentation.
+ Don't show a link to on-line documentation.
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>proxy-info-url http://www.your-site.com/proxy.html</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<quote>Listen-address</quote> specifies the address and port where
<application>Junkbuster</application> will listen for connections from your
- Web browser. The default is to listen on the localhost port 8000, and
+ Web browser. The default is to listen on the localhost port 8118, and
this is suitable for most users. (In your web browser, under proxy
configuration, list the proxy server as <quote>localhost</quote> and the
- port as <quote>8000</quote>).
+ port as <quote>8118</quote>).
</para>
<para>
- If you already have another service running on port 8000, or if you want to
+ If you already have another service running on port 8118, or if you want to
serve requests from other machines (e.g. on your local network) as well, you
will need to override the default. The syntax is
<quote>listen-address [<ip-address>]:<port></quote>. If you leave
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
- <emphasis>listen-address 192.168.0.1:8000</emphasis>
+ <emphasis>listen-address 192.168.0.1:8118</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
- <emphasis>listen-address :8000</emphasis>
+ <emphasis>listen-address :8118</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
If you do this, consider using ACLs (see <quote>aclfile</quote> above). Note:
you will need to point your browser(s) to the address and port that you have
- configured here. Default: localhost:8000 (127.0.0.1:8000).
+ configured here. Default: localhost:8118 (127.0.0.1:8118).
</para>
<para>
levels of debug are probably only of interest to developers.
</para>
-<Para>
- <Literal>
- <MSGText>
- <LiteralLayout>
+<para>
+ <literal>
+ <msgtext>
+ <literallayout>
debug 1 # GPC = show each GET/POST/CONNECT request
debug 2 # CONN = show each connection status
debug 4 # IO = show I/O status
debug 32 # FRC = debug force feature
debug 64 # REF = debug regular expression filter
debug 128 # = debug fast redirects
- debug 256 # = debug GIF deanimation
+ debug 256 # = debug GIF de-animation
debug 512 # CLF = Common Log Format
- debug 1024 # = debug kill popups
+ debug 1024 # = debug kill pop-ups
debug 4096 # INFO = Startup banner and warnings.
debug 8192 # ERROR = Non-fatal errors
- </LiteralLayout>
- </MSGText>
- </Literal>
-</Para>
+ </literallayout>
+ </msgtext>
+ </literal>
+</para>
<para>
It is <emphasis>highly recommended</emphasis> that you enable ERROR
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>debug 15 # same as setting the first 4 listed above</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>debug 1 # URLs</emphasis>
<emphasis>debug 4096 # Info</emphasis>
<emphasis>debug 8192 # Errors - *we highly recommended enabling this*</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>#single-threaded</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
choice is <quote>Enable</quote>. Clicking on enable toggles
<application>Junkbuster</application> on and off. This is useful if you want
to temporarily disable <application>Junkbuster</application>, e.g., to access
- a site that requires cookies which you normally have blocked. This can also
+ a site that requires cookies which you would otherwise have blocked. This can also
be toggled via a web browser at the <application>Junkbuster</application>
- internal address of <ulink url="http://i.j.b./">http://i.j.b./</ulink> on
+ internal address of <ulink url="http://i.j.b">http://i.j.b</ulink> on
any platform.
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>toggle 1</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
For content filtering, i.e. the <quote>+filter</quote> and
- <quote>+deanimate-gif</quote> actions, it is neccessary that
+ <quote>+deanimate-gif</quote> actions, it is necessary that
<application>Junkbuster</application> buffers the entire document body.
This can be potentially dangerous, since a server could just keep sending
data indefinitely and wait for your RAM to exhaust. With nasty consequences.
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>buffer-limit 4069</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
- To enable the web-based actionsfile editor set
+ To enable the web-based <filename>ijb.action</filename> file editor set
<application>enable-edit-actions</application> to 1, or 0 to disable. Note
that you must have compiled <application>JunkBuster</application> with
support for this feature, otherwise this option has no effect. This
internal page can be reached at <ulink
- url="http://i.j.b./">http://i.j.b./</ulink>.
+ url="http://i.j.b">http://i.j.b</ulink>.
</para>
<para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>enable-edit-actions 1</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
Security note: If this is enabled, anyone who can use the proxy can toggle
- it on or off (see <ulink url="http://i.j.b./">http://i.j.b./</ulink>), and
+ it on or off (see <ulink url="http://i.j.b">http://i.j.b</ulink>), and
their changes will affect all users. For shared proxies, you probably want to
disable this. Default: enabled.
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>enable-remote-toggle 1</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
ACTION SRC_ADDR[/SRC_MASKLEN] [ DST_ADDR[/DST_MASKLEN] ]
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>ACTION</emphasis> = <quote>permit-access</quote> or <quote>deny-access</quote>
<emphasis>DST_ADDR</emphasis> = server or forwarder hostname or dotted IP address
<emphasis>DST_MASKLEN</emphasis> = number of bits in the subnet mask for the target
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>permit-access localhost</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>permit-access www.junkbusters.com/24</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>deny-access ident.junkbusters.com</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>permit-access 207.153.200.0/24</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>permit-access 0.0.0.0/0</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>permit-access .org</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>permit-access 0.0.0.0/0 0.0.0.0/0</emphasis> # other clients can go anywhere
# with the following exceptions:
<emphasis>permit 123.124.0.0/16 0.0.0.0/0</emphasis> # the ISP's clients can go
# anywhere
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>forward target_domain[:port] http_proxy_host[:port]</emphasis>
<emphasis>forward-socks4 target_domain[:port] socks_proxy_host[:port] http_proxy_host[:port]</emphasis>
<emphasis>forward-socks4a target_domain[:port] socks_proxy_host[:port] http_proxy_host[:port]</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>forward .* . </emphasis># implicit
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>forward .* lpwa.com:8000</emphasis>
<emphasis>forward :443 .</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>forward lpwa. lpwa.com:8000</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
- (NOTE: the syntax for specifiying target_domain has changed since the
+ (NOTE: the syntax for specifying target_domain has changed since the
previous paragraph was written -- it will not work now. More information
is welcome.)
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>forward .* caching.myisp.net:8000</emphasis>
<emphasis>forward myisp.net .</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>forward .* proxy:8080</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
- Also, we're told they insist on getting cookies and JavaScript, so you need
- to add home.com to the cookie file. We consider JavaScript a security risk.
+ Also, we're told they insist on getting cookies and JavaScript, so you should
+ add home.com to the cookie file. We consider JavaScript a security risk.
Java need not be enabled.
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>forward-socks4 .* lpwa.com:8000 firewall.my_company.com:1080</emphasis>
<emphasis>forward my_company.com .</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>forward-socks4a .* . firewall.my_company.com:1080</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>forward .* .</emphasis>
- <emphasis>forward isp-b.com host-b:8000</emphasis>
+ <emphasis>forward isp-b.com host-b:8118</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>forward .* .</emphasis>
- <emphasis>forward isp-a.com host-a:8000</emphasis>
+ <emphasis>forward isp-a.com host-a:8118</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>forward *. ssbcache.ukc.ac.uk:3128</emphasis> # Use the proxy, except for:
<emphasis>forward .ukc.ac.uk . </emphasis> # Anything on the same domain as us
<emphasis>forward localhost.localdomain . </emphasis> # Loopback address
<emphasis>forward www.ukc.mirror.ac.uk . </emphasis> # Specific host
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
# Define junkbuster as parent cache
<!-- per feedback from user...
- cache_peer 127.0.0.1 8000 parent 0 no-query
+ cache_peer 127.0.0.1 8118 parent 0 no-query
-->
- cache_peer 127.0.0.1 parent 8000 0 no-query
+ cache_peer 127.0.0.1 parent 8118 0 no-query
# Define ACL for protocol FTP
acl FTP proto FTP
# Forward the rest to junkbuster
never_direct allow all
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>activity-animation 1</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>log-messages 1</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>log-buffer-size 1</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>log-max-lines 200</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>log-highlight-messages 1</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>log-font-name Comic Sans MS</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>log-font-size 8</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>show-on-task-bar 0</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>close-button-minimizes 1</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
#hide-console
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<title>The Actions File</title>
<para>
- The <quote>actionsfile</quote> is used to define what actions
+ The <quote>ijb.action</quote> file (formerly
+ <filename>actionsfile</filename>) is used to define what actions
<application>Junkbuster</application> takes, and thus determines how images,
cookies and various other aspects of HTTP content and transactions are
handled. Images can be anything you want, including ads, banners, or just
some obnoxious image that you would rather not see. Cookies can be accepted
- or rejected. The default file is in fact named <filename>actionsfile</filename>.
+ or rejected, or accepted only during the current browser session (i.e.
+ not written to disk). Changes to <filename>ijb.action</filename> should
+ be immediately visible to <application>Junkbuster</application> without
+ the need to restart.
</para>
<para>
<para>
The actions file can be edited with a browser by loading
- <ulink url="http://i.j.b">http://i.j.b</ulink>, and then select
+ <ulink url="http://i.j.b/">http://i.j.b/</ulink>, and then select
<quote>Edit Actions</quote>.
</para>
</para>
<para>
- Additionally, there are wildcards that you can use in the domain names
- themselves. They work pretty similar to shell wildcards: <quote>*</quote>
+ Additionally, there are wild-cards that you can use in the domain names
+ themselves. They work pretty similar to shell wild-cards: <quote>*</quote>
stands for zero or more arbitrary characters, <quote>?</quote> stands for
- any single character. And you can define charachter classes in square
+ any single character. And you can define character classes in square
brackets and they can be freely mixed:
</para>
<para>
If <application>Junkbuster</application> was compiled with
<quote>pcre</quote> support (default), Perl compatible regular expressions
- can be used. See the <filename>pcre/docs/</filename> direcory or <quote>man
+ can be used. See the <filename>pcre/docs/</filename> directory or <quote>man
perlre</quote> (also available on <ulink
url="http://www.perldoc.com/perl5.6/pod/perlre.html">http://www.perldoc.com/perl5.6/pod/perlre.html</ulink>)
for details. A brief discussion of regular expressions is in the
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>{+name}</emphasis> # enable this action
<emphasis>{-name}</emphasis> # disable this action
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
<listitem>
<para>
- Parameterized (e.g. <quote>+/-hide-user-agent</quote>):
+ parameterized (e.g. <quote>+/-hide-user-agent</quote>):
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>{+name{param}}</emphasis> # enable action and set parameter to <quote>param</quote>
<emphasis>{-name}</emphasis> # disable action
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>{+name{param}}</emphasis> # enable action and add parameter <quote>param</quote>
<emphasis>{-name{param}}</emphasis> # remove the parameter <quote>param</quote>
<emphasis>{-name}</emphasis> # disable this action totally
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
So in this case <application>JunkBuster</application> would just be a
normal, non-blocking, non-anonymizing proxy. You must specifically
enable the privacy and blocking features you need (although the
- provided default <filename>actionsfile</filename> file will
+ provided default <filename>ijb.action</filename> file will
give a good starting point).
</para>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+add-header{Name: value}</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+block</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
This will also shrink the images considerably (in bytes, not pixels!). If
the option <quote>first</quote> is given, the first frame of the animation
is used as the replacement. If <quote>last</quote> is given, the last frame
- of the animation is used instead, which propably makes more sense for most
+ of the animation is used instead, which probably makes more sense for most
banner animations, but also has the risk of not showing the entire last
frame (if it is only a delta to an earlier frame).
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+deanimate-gifs{last}</emphasis>
<emphasis>+deanimate-gifs{first}</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+downgrade</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
Sometimes, there are even multiple consecutive redirects encoded in the
- URL. These redirections via scripts make your web browing more traceable,
+ URL. These redirections via scripts make your web browsing more traceable,
since the server from which you follow such a link can see where you go to.
Apart from that, valuable bandwidth and time is wasted, while your browser
ask the server for one redirect after the other. Plus, it feeds the
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+fast-redirects</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+filter{filename}</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+hide-forwarded</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+hide-from{block}</emphasis>
<emphasis>+hide-from{spam@sittingduck.xqq}</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+hide-referer{block}</emphasis>
<emphasis>+hide-referer{forge}</emphasis>
<emphasis>+hide-referer{http://nowhere.com}</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+hide-referrer{...}</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+hide-user-agent{Mozilla (X11; I; Linux 2.0.32 i586)}</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<!--
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+hide-user-agent{JunkBuster/1.0}</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
(Don't change the version number from 1.0 - after all, why tell them?)
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+hide-user-agent{browser-type}</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
-->
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+image</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+image-blocker{logo}</emphasis>
<emphasis>+image-blocker{blank}</emphasis>
<emphasis>+image-blocker{http://i.j.b/send-banner}</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+limit-connect{443} # This is the default and need no be specified.</emphasis>
<emphasis>+limit-connect{80,443} # Ports 80 and 443 are OK.</emphasis>
<emphasis>+limit-connect{-3, 7, 20-100, 500-} # Port less than 3, 7, 20 to 100</emphasis>
<emphasis> #and above 500 are OK.</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+nocompression</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
+ <listitem>
+ <para>
+ If the website sets cookies, <quote>no-cookies-keep</quote> will make sure
+ they are erased when you exit and restart your web browser. This makes
+ profiling cookies useless, but won't break sites which require cookies so
+ that you can log in for transactions. Default: on.
+ </para>
+ <para>
+ <literal>
+ <msgtext>
+ <literallayout>
+ <emphasis>+no-cookies-keep</emphasis>
+ </literallayout>
+ </msgtext>
+ </literal>
+ </para>
+ </listitem>
+
<listitem>
<para>
Prevent the website from reading cookies:
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+no-cookies-read</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+no-cookies-set</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+no-popup</emphasis>
<emphasis>+no-popups</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+vanilla-wafer</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
<emphasis>+wafer{name=value}</emphasis>
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</listitem>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
- # Turn off all cookies
+ # Turn off all persistent cookies
{ +no-cookies-read }
{ +no-cookies-set }
+ # Allow cookies for this browser session ONLY
+ { +no-cookies-keep }
- # Execeptions to the above, sites that need cookies
+ # Exceptions to the above, sites that benefit from persistent cookies
{ -no-cookies-read }
{ -no-cookies-set }
+ { -no-cookies-keep }
.javasoft.com
.sun.com
.yahoo.com
.redhat.com
# Alternative way of saying the same thing
- {-no-cookies-set -no-cookies-read}
+ {-no-cookies-set -no-cookies-read -no-cookies-keep}
.sourceforge.net
.sf.net
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
# Turn them off!
{+fast-redirects}
www.ukc.ac.uk/cgi-bin/wac\.cgi\?
login.yahoo.com
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
# Run everything through the default filter file (<filename>re_filterfile</filename>):
{+filter}
{-filter}
.cvs.sourceforge.net
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
# Blocklist:
{+block}
/.*/adlib/server\.cgi
/autoads/
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<quote>{</quote> or <quote>}</quote>. But please use only <quote>a</quote>-
<quote>z</quote>, <quote>0</quote>-<quote>9</quote>, <quote>+</quote>, and
<quote>-</quote>. Alias names are not case sensitive, and
- <emphasis>must be defined before anything</emphasis> else in
- <filename>actionsfile</filename>! And there can only be one set of
+ <emphasis>must be defined before anything</emphasis> else in the
+ <filename>ijb.action</filename>file ! And there can only be one set of
<quote>aliases</quote> defined.
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
# Useful customer aliases we can use later. These must come first!
{{alias}}
c3 = +no-cookies-set -no-cookies-read
#... etc. Customize to your heart's content.
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
# These sites are very complex and require
# minimal interference.
.dabs.com
.overclockers.co.uk
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
# The status bar is for displaying link targets, not pointless buzzwords.
# Again, check it out on http://www.airport-cgn.de/.
s/status='.*?';*//ig
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
s/microsoft(?!.com)/MicroSuck/ig
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
<para>
<literal>
- <MSGText>
+ <msgtext>
<literallayout>
# Kill refresh tags. I like to refresh myself. Manually.
# check it out on http://www.airport-cgn.de/ and go to the arrivals page.
s/<meta[^>]*http-equiv[^>]*refresh.*URL=([^>]*?)"?>/<link rev="x-refresh" href=$1>/i
s/<meta[^>]*http-equiv="?page-enter"?[^>]*content=[^>]*>/<!--no page enter for me-->/i
</literallayout>
- </MSGText>
+ </msgtext>
</literal>
</para>
</sect2>
+<!-- ~ End section ~ -->
+
+
+
+<!-- ~~~~~ New section ~~~~~ -->
+
+<sect2>
+<title>Templates</title>
+<para>
+ When <application>Junkbuster</application> displays one of its internal
+ pages, such as a 404 Not Found error page, it uses the appropriate template.
+ On Linux, BSD, and Unix, these are locate in
+ <filename>/etc/junkbuster/templates</filename> by default. These may be
+ customized, if desired.
+
+</para>
+</sect2>
+
</sect1>
+<!-- ~ End section ~ -->
+
+
+
<!-- ~~~~~ New section ~~~~~ -->
<sect1 id="quickstart"><title>Quickstart to Using Junkbuster</title>
<para>
- Install package, then run and enjoy! <application>Junbuster</application>
+ Install package, then run and enjoy! <application>JunkBuster</application>
accepts only one command line option -- the configuration file to be
used. Example Unix startup command:
</para>
<para>
<screen>
- # /usr/sbin/junkbuster /etc/junkbuster/config &
+ # /usr/sbin/junkbuster /etc/junkbuster/config
</screen>
</para>
+<para>
+ An init script is provided for SuSE and Redhat.
+</para>
+
+<para>
+For for SuSE: /etc/rc.d/junkbuster start
+</para>
+
+<para>
+For RedHat: /etc/rc.d/init.d/junkbuster start
+</para>
+
+
<para>
If no configuration file is specified on the command line,
<application>Junkbuster</application> will look for a file named
- <filename>config</filename> in the current directory. Except on Amiga where
- it will look for <filename>AmiTCP:db/junkbuster/config</filename> and Win32
- where it will try <filename>junkbstr.txt</filename>. If no file is specified
- on the command line and no default configuration file can be found,
+ <filename>config</filename> in the current directory. Except on Win32 where
+ it will try <filename>config.txt</filename>. If no file is specified on the
+ command line and no default configuration file can be found,
<application>Junkbuster</application> will fail to start.
</para>
<para>
Be sure your browser is set to use the proxy which is by default at
- localhost, port 8
000. With <application>Netscape</application> (and
+ localhost, port 8
118. With <application>Netscape</application> (and
<application>Mozilla</application>), this can be set under <literal>Edit
-> Preferences -> Advanced -> Proxies -> HTTP Proxy</literal>.
For <application>Internet Explorer</application>: <literal>Tools >
Internet Properties -> Connections -> LAN Setting</literal>. Then,
check <quote>Use Proxy</quote> and fill in the appropriate info (Address:
- localhost, Port: 8000). Include if HTTPS proxy support too.
+ localhost, Port: 8118). Include if HTTPS proxy support too.
</para>
<para>
The included default configuration files should give a reasonable starting
point, though may be somewhat aggressive in blocking junk. You will probably
- want to keep an eye out for sites that require cookies, and add these to
- <filename>actionsfile</filename> as needed. By default, most of these will
- be blocked until you add them to the configuration. If you want the browser
- to handle this instead, you will need to edit
- <filename>actionsfile</filename> and disable this feature. If you use more
- than one browser, it would make more sense to let
+ want to keep an eye out for sites that require persistent cookies, and add these to
+ <filename>ijb.action</filename> as needed. By default, most of these will
+ be accepted only during the current browser session, until you add them to
+ the configuration. If you want the browser to handle this instead, you will
+ need to edit <filename>ijb.action</filename> and disable this feature. If you
+ use more than one browser, it would make more sense to let
<application>Junkbuster</application> handle this. In which case, the
browser(s) should be set to accept all cookies.
</para>
<para>
If a particular site shows problems loading properly, try adding it
to the <literal>{fragile}</literal> section of
- <filename>actionsfile</filename>. This will turn off most actions for
+ <filename>ijb.action</filename>. This will turn off most actions for
this site.
</para>
<para>
- HTTP/1.1 support is not fully implemented. If browsers that
- support HTTP/1.1 (like <application>Mozilla</application> or recent versions
- of I.E.) experience problems, you might try to force HTTP/1.0 compatiblity.
- For Mozilla, look under <literal>Edit -> Preferences -> Debug ->
- Networking</literal>. Or set the <quote>+downgrade</quote> config option in
- <filename>actionsfile</filename>.
+ <application>Junkbuster</application> is HTTP/1.1 compliant, but not all 1.1
+ features are as yet implemented. If browsers that support HTTP/1.1 (like
+ <application>Mozilla</application> or recent versions of I.E.) experience
+ problems, you might try to force HTTP/1.0 compatibility. For Mozilla, look
+ under <literal>Edit -> Preferences -> Debug -> Networking</literal>.
+ Or set the <quote>+downgrade</quote> config option in
+ <filename>ijb.action</filename>.
</para>
<para>
After running <application>Junkbuster</application> for a while, you can
start to fine tune the configuration to suit your personal, or site,
preferences and requirements. There are many, many aspects that can
- be customized. <quote>Actions</quote> (from <filename>actionsfile</filename>)
+ be customized. <quote>Actions</quote> (as specified in <filename>ijb.action</filename>)
can be adjusted by pointing your browser to
- <ulink url="http://i.j.b./">http://i.j.b./</ulink>,
+ <ulink url="http://i.j.b/">http://i.j.b/</ulink>,
and then follow the link to <quote>edit the actions list</quote>.
(This is an internal page and does not require Internet access.)
</para>
configuration can be viewed from this page, including
current configuration parameters, source code version numbers,
the browser's request headers, and <quote>actions</quote> that apply
- to a given URL. In addition to the <filename>actionsfile</filename>
+ to a given URL. In addition to the <filename>ijb.action</filename> file
editor mentioned above, <application>Junkbuster</application> can also
be turned <quote>on</quote> and <quote>off</quote> from this page.
</para>
<!-- ~~~~~ New section ~~~~~ -->
-<sect1 id="contact"><title>Contact the Developers</title>
+<sect1 id="contact"><title>Contacting the Developers, Bug Reporting and Feature
+Requests</title>
<para>
-<!--
-To be filled. mention the support forums as the primary channel of
-communication (bugs, feature requests, etc.)
--->
- Feature requests and other questions should be posted to the <ulink
- url="http://sourceforge.net/tracker/?atid=361118&group_id=11118&func=browse">Feature
- request page</ulink> at SourceForge. There is also an archive there.
+We value your feedback. However, to provide you with the best support,
+please note:
+ <simplelist>
+ <member>Use the <ulink url="http://sourceforge.net/tracker/?group_id=11118&atid=211118">support forum</ulink> to get
+ help.</member>
+ <member>Submit bugs only thru our <ulink url="http://sourceforge.net/tracker/?group_id=11118&atid=111118">bug
+ forum</ulink>.
+Make sure that the bug has not yet been submitted. Please try to
+verify that it is a <application>Junkbuster</application> bug, and not
+a browser or site bug first. Also, check to make sure this is not
+already a known bug. If you are using your own custom configuration,
+please try the stock configs to see if the problem is a configuration
+related bug. And if not using the latest development snapshot, please
+try the latest one. Or even better, CVS sources.
+</member>
+ <member>Submit feature requests only thru our <ulink
+ url="http://sourceforge.net/tracker/?atid=361118&group_id=11118&func=browse">feature request forum</ulink>.</member>
+ </simplelist>
+</para>
+
+<para>
+For any other issues, feel free to use the <a
+href="http://sourceforge.net/mail/?group_id=11118">mailing lists</a>.
</para>
<para>
Archives are available here too.
</para>
-<para>
- Please report bugs, using the form at
- <ulink url="http://sourceforge.net/tracker/?group_id=11118&atid=111118">Sourceforge</ulink>.
- Please try to verify that it is a <application>Junkbuster</application> bug,
- and not a browser or site bug first. Also, check to make sure this is not
- already a known bug.
-</para>
-
</sect1>
<para>
<application>Junkbuster</application> was originally written by Anonymous
Coders and <ulink
- url="http://www.junkbusters.com/ht/en/ijbfaq.html">JunkBusters
+ url="http://www.junkbusters.com/ht/en/ijbfaq.html">Junkbuster's
Corporation</ulink>, and was released as free open-source software under the
GNU GPL. <ulink url="http://www.waldherr.org/junkbuster/">Stefan
Waldherr</ulink> made many improvements, and started the <ulink
url="http://sourceforge.net/projects/ijbswa/">SourceForge project</ulink> to
- rekindle development. The last stable release was v2.0.2, which has now
- grown whiskers ;-).
+ rekindle development. There are now several active developers contributing.
+ The last stable release was v2.0.2, which has now grown whiskers ;-).
</para>
</sect2>
</simplelist>
<simplelist>
<member>
- <ulink url="http://i.j.b./">http://i.j.b./</ulink>
+ <ulink url="http://i.j.b/">http://i.j.b/</ulink>
</member>
</simplelist>
<simplelist>
in various config files. Assuming support for <quote>pcre</quote> (Perl
Compatible Regular Expressions) is compiled in, which is the default. Such
configuration directives do not require regular expressions, but they can be
- used to increase flexibility by matching a pattern with wildcards against
+ used to increase flexibility by matching a pattern with wild-cards against
URLs.
</para>
expression against another to see if it matches or not. One of the
<quote>expressions</quote> is a literal string of readable characters
(letter, numbers, etc), and the other is a complex string of literal
- characters combined with wildcards, and other special characters, called
- metacharacters. The <quote>metacharacters</quote> have special meanings and
+ characters combined with wild-cards, and other special characters, called
+ meta-characters. The <quote>meta-characters</quote> have special meanings and
are used to build the complex pattern to be matched against. Perl Compatible
Regular Expressions is an enhanced form of the regular expression language
with backward compatibility.
</para>
<para>
- To make a simple analogy, we do something similar when we use wildcard
+ To make a simple analogy, we do something similar when we use wild-card
characters when listing files with the <command>dir</command> command in DOS.
<literal>*.*</literal> matches all filenames. The <quote>special</quote>
- character here is the asterik which matches any and all characters. We can be
+ character here is the asterisk which matches any and all characters. We can be
more specific and use <literal>?</literal> to match just individual
characters. So <quote>dir file?.text</quote> would match
<quote>file1.txt</quote>, <quote>file2.txt</quote>, etc. We are pattern
<emphasis>\</emphasis> - The <quote>escape</quote> character denotes that
the following character should be taken literally. This is used where one of the
special characters (e.g. <quote>.</quote>) needs to be taken literally and
- not as a special metacharacter.
+ not as a special meta-character.
</member>
</simplelist>
<simplelist>
<member>
- <emphasis>()</emphasis> - Pararentheses are used to group a sub-expression,
+ <emphasis>()</emphasis> - parentheses are used to group a sub-expression,
or multiple sub-expressions.
</member>
</simplelist>
<para>
<emphasis><literal>s/microsoft(?!.com)/MicroSuck/i</literal></emphasis> - This is
- a substitution. <quote>MicroSuck</quote> will replace any occurence of
+ a substitution. <quote>MicroSuck</quote> will replace any occurrence of
<quote>microsoft</quote>. The <quote>i</quote> at the end of the expression
means ignore case. The <quote>(?!.com)</quote> means
the match should fail if <quote>microsoft</quote> is followed by
Temple Place - Suite 330, Boston, MA 02111-1307, USA.
$Log: user-manual.sgml,v $
+ Revision 1.39 2002/03/06 16:19:28 hal9
+ Note on perceived filtering slowdown per FR.
+
+ Revision 1.38 2002/03/05 23:55:14 hal9
+ Stupid I did it again. Double hyphen in comment breaks jade.
+
+ Revision 1.37 2002/03/05 23:53:49 hal9
+ jade barfs on '- -' embedded in comments. - -user option broke it.
+
+ Revision 1.36 2002/03/05 22:53:28 hal9
+ Add new - - user option.
+
+ Revision 1.35 2002/03/05 00:17:27 hal9
+ Added section on command line options.
+
+ Revision 1.34 2002/03/04 19:32:07 oes
+ Changed default port to 8118
+
+ Revision 1.33 2002/03/03 19:46:13 hal9
+ Emphasis on where/how to report bugs, etc
+
+ Revision 1.32 2002/03/03 09:26:06 joergs
+ AmigaOS changes, config is now loaded from PROGDIR: instead of
+ AmiTCP:db/junkbuster/ if no configuration file is specified on the
+ command line.
+
+ Revision 1.31 2002/03/02 22:45:52 david__schmidt
+ Just tweaking
+
+ Revision 1.30 2002/03/02 22:00:14 hal9
+ Updated 'New Features' list. Ran through spell-checker.
+
+ Revision 1.29 2002/03/02 20:34:07 david__schmidt
+ Update OS/2 build section
+
+ Revision 1.28 2002/02/24 14:34:24 jongfoster
+ Formatting changes. Now changing the doctype to DocBook XML 4.1
+ will work - no other changes are needed.
+
+ Revision 1.27 2002/01/11 14:14:32 hal9
+ Added a very short section on Templates
+
+ Revision 1.26 2002/01/09 20:02:50 hal9
+ Fix bug re: auto-detect config file changes.
+
+ Revision 1.25 2002/01/09 18:20:30 hal9
+ Touch ups for *.action files.
+
+ Revision 1.24 2001/12/02 01:13:42 hal9
+ Fix typo.
+
+ Revision 1.23 2001/12/02 00:20:41 hal9
+ Updates for recent changes.
+
+ Revision 1.22 2001/11/05 23:57:51 hal9
+ Minor update for startup now daemon mode.
+
+ Revision 1.21 2001/10/31 21:11:03 hal9
+ Correct 2 minor errors
+
Revision 1.18 2001/10/24 18:45:26 hal9
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