This file belongs into
ijbswa.sourceforge.net:/home/groups/i/ij/ijbswa/htdocs/
- $Id: faq.sgml,v 2.20 2006/09/26 10:12:37 fabiankeil Exp $
+ $Id: faq.sgml,v 2.21 2006/10/03 14:40:51 fabiankeil Exp $
Copyright (C) 2001-2006 Privoxy Developers http://privoxy.org
See LICENSE.
</subscript>
</pubdate>
-<pubdate>$Id: faq.sgml,v 2.20 2006/09/26 10:12:37 fabiankeil Exp $</pubdate>
+<pubdate>$Id: faq.sgml,v 2.21 2006/10/03 14:40:51 fabiankeil Exp $</pubdate>
<!--
Protocol)</ulink>, and
<ulink url="http://en.wikipedia.org/wiki/Regular_expressions"><quote>Regular
Expressions</quote></ulink>
- will be a big plus and will help you get the most out
- of &my-app;.
+ will be a big plus and will help you get the most out of &my-app;.
+ A new installation just includes a very basic configuration. The user
+ should take this as a starting point only, and enhance it as he or she
+ sees fit. In fact, the user is encouraged, and expected to, fine-tune the
+ configuration.
</para>
<para>
Much of <application>Privoxy's</application> configuration can be done
<!-- ~~~~~ New section ~~~~~ -->
<sect1 id="configuration"><title>Configuration</title>
-
-<sect2 renderas="sect3" id="getupdates"><title>Where can I get updated Actions Files?</title>
- <para>
- Based on your feedback and the continuing development, updates of
- <filename>default.action</filename> will be
- made available from time to time on the <ulink
- url="http://sourceforge.net/project/showfiles.php?group_id=11118">files section</ulink> of
- our <ulink url="http://sf.net/projects/ijbswa/">project page</ulink>.
- </para>
-
- <para>
- If you wish to receive an email notification whenever we release updates of
- <application>Privoxy</application> or the actions file, <ulink
- url="http://lists.sourceforge.net/lists/listinfo/ijbswa-announce/">subscribe
- to our announce mailing list</ulink>, ijbswa-announce@lists.sourceforge.net.
- </para>
-
-</sect2>
-
-<sect2 renderas="sect3" id="newconfig"><title>Can I use my old config files?</title>
- <para>
- The syntax and purpose of configuration files has remained the same
- throughout the 3.x series. Although each release contains updated,
- <quote>improved</quote> versions and it is recommended to use the newer
- configuration files.
- <![%p-newstuff;[
- If upgrading from version prior to 3.0.4 the syntax for <literal>fast-redirects</literal>
- has changed. See the <ulink url="../user-manual/whatsnew.html">What's New section</ulink>
- of the <citetitle>User Manual</citetitle> for details.]]>
- </para>
- <para>
- But all configuration files have substantially
- changed from the <application>Junkbuster</application> days, and early
- versions of <application>Privoxy 2.x</application>. The old files, like
- <filename>blocklist</filename> will not work at all.
- </para>
- <![%p-newstuff;[ <para>
- Refer to the <ulink url="../user-manual/whatsnew.html">What's New</ulink>
- page for information on configuration changes that may occur from one release to another.
- </para>]]>
-</sect2>
-
<sect2 renderas="sect3">
<title id="actionsfile">What exactly is an <quote>actions</quote> file?</title>
<para>
+ &my-app; utilizes the concept of <quote>
+ <ulink url="../user-manual/actions-file.html#ACTIONS">actions</ulink></quote>
+ that are used to manipulate and control web page data.
<ulink url="../user-manual/actions-file.html">Actions files</ulink>
- are where various <ulink url="../user-manual/actions-file.html#ACTIONS">actions</ulink>
+ are where these <ulink url="../user-manual/actions-file.html#ACTIONS">actions</ulink>
that <application>Privoxy</application> could take while processing a certain
request, are configured. Typically, you would define a set of default actions
- that apply to all URLs, then add exceptions to these defaults where needed.
+ that apply globally to all URLs, then add exceptions to these defaults where needed.
There is a wide array of actions available that give the user a high degree
of control and flexibility on how to process each and every web page.
</para>
<para>
For a comprehensive discussion of the actions concept, please refer
to the <ulink url="../user-manual/actions-file.html">actions file
- chapter</ulink> in the <ulink url="../user-manual/index.html">user
- manual</ulink>. It includes a <ulink
+ chapter</ulink> in the <ulink url="../user-manual/index.html">User
+ Manual</ulink>. It includes a <ulink
url="../user-manual/actions-file.html#ACTIONS">list of all actions</ulink>
and an <ulink url="../user-manual/actions-file.html#ACT-EXAMPLES">actions
file tutorial</ulink> to get you started.
<title>There are several different <quote>actions</quote> files. What are
the differences?</title>
<para>
- As of <application>Privoxy</application> v2.9.15, three actions files
- are being included, to be used for
+ Three actions files
+ are being included by the developers, to be used for
different purposes: These are
<filename>default.action</filename>, the <quote>main</quote> actions file
which is actively maintained by the <application>Privoxy</application>
- developers, <filename>user.action</filename>, where users are encouraged
+ developers and typically sets the default policies, <filename>user.action</filename>, where users are encouraged
to make their private customizations, and <filename>standard.action</filename>,
which is for internal <application>Privoxy</application> use only.
Please see <ulink url="../user-manual/actions-file.html">the actions chapter</ulink>
</sect2>
+<sect2 renderas="sect3" id="getupdates"><title>Where can I get updated Actions Files?</title>
+ <para>
+ Based on your feedback and the continuing development, updates of
+ <filename>default.action</filename> will be
+ made available from time to time on the <ulink
+ url="http://sourceforge.net/project/showfiles.php?group_id=11118">files section</ulink> of
+ our <ulink url="http://sf.net/projects/ijbswa/">project page</ulink>.
+ </para>
+
+ <para>
+ If you wish to receive an email notification whenever we release updates of
+ <application>Privoxy</application> or the actions file, <ulink
+ url="http://lists.sourceforge.net/lists/listinfo/ijbswa-announce/">subscribe
+ to our announce mailing list</ulink>, ijbswa-announce@lists.sourceforge.net.
+ </para>
+
+</sect2>
+
+<sect2 renderas="sect3" id="newconfig"><title>Can I use my old config files?</title>
+ <para>
+ The syntax and purpose of configuration files has remained the same
+ throughout the 3.x series. Although each release contains updated,
+ <quote>improved</quote> versions and it is recommended to use the newer
+ configuration files.
+ <![%p-newstuff;[
+ If upgrading from version prior to 3.0.4 the syntax for <literal>fast-redirects</literal>
+ has changed. See the <ulink url="../user-manual/whatsnew.html">What's New section</ulink>
+ of the <citetitle>User Manual</citetitle> for details.]]>
+ </para>
+ <para>
+ But all configuration files have substantially
+ changed from the <application>Junkbuster</application> days, and early
+ versions of <application>Privoxy 2.x</application>. The old files, like
+ <filename>blocklist</filename> will not work at all.
+ </para>
+ <![%p-newstuff;[ <para>
+ Refer to the <ulink url="../user-manual/whatsnew.html">What's New</ulink>
+ page for information on configuration changes that may occur from one release to another.
+ </para>]]>
+</sect2>
+
<sect2 renderas="sect3" id="yahoo"><title>How can I make my Yahoo/Hotmail/Gmail account work?</title>
<para>
The default configuration shouldn't impact the usability of any of these services.
Where the defaults are likely to break some sites, exceptions for
known popular <quote>problem</quote> sites are included, but in
general, the more aggressive your default settings are, the more exceptions
- you will have to make later. See the <ulink
+ you will have to make later. New users are best to start off in
+ <quote>Cautious</quote> setting. This is safest and will have the fewest
+ problems. See the <ulink
url="../user-manual/index.html"><citetitle>User Manual</citetitle></ulink>
for a more detailed discussion.
</para>
If you want to see nothing, then change the <ulink
url="../user-manual/actions-file.html#SET-IMAGE-BLOCKER"><literal>set-image-blocker</literal>
action</ulink> to <quote>blank</quote>. This can be done by editing the
- <filename>default.action</filename> file, or trough the <ulink
+ <filename>user.action</filename> file, or through the <ulink
url="http://config.privoxy.org/show-status">web-based actions file editor</ulink>.
</para>
<title id="whyseeum">Why would anybody want to see a checkerboard pattern?</title>
<para>
Remember that <link linkend="whatsanad">telling which image is an ad and which
- isn't</link>, is mostly guesswork. While we hope that the standard configuration
- is rather smart, it can and will make errors. The checkerboard image is visually
+ isn't</link>, is an educated guess. While we hope that the standard configuration
+ is rather smart, it will make occasional mistakes. The checkerboard image is visually
decent, but it shows you that and where images were blocked, which can be very
helpful in case some navigation aid or otherwise innocent image was
- erroneously blocked. Some people might also enjoy seeing how many banners
- they <emphasis>don't</emphasis> have to see..
+ erroneously blocked. It is recommended for new users so they can
+ <quote>see</quote> what is happening. Some people might also enjoy seeing how
+ many banners they <emphasis>don't</emphasis> have to see.
</para>
</sect2>
<![%p-newstuff;[
Yes. Version 3.0.5 introduces full <application>Windows</application> service
functionality. See <ulink url="../user-manual/installation.html#installation-pack-win">
- the User Manual</ulink> for details on how to install and configure
+ the <citetitle>User Manual</citetitle></ulink> for details on how to install and configure
<application>Privoxy</application> as a service.
</para>
<para>
toys.example.com
games.example.com</screen>
<para>
- This allows access to only those three sites.
+ This allows access to only those three sites by first blocking all URLs, and
+ then subsequently allowing three specific exceptions.
</para>
<para>
A more interesting approach is <application>Privoxy's</application>
are various other configuration options that should be disabled (described
elsewhere here and in <ulink url="../user-manual/">the User Manual</ulink>)
so that users can't modify their own configuration and easily circumvent the
- whitelist.
+ whitelist.
+</para>
+</sect2>
+
+<sect2 renderas="sect3" id="no-adblock">
+<title>How can I turn off ad-blocking?</title>
+<para>
+ Ad blocking is hard-coded into the default configuration files. It has been
+ assumed that everyone using &my-app; is interested in this feature. If you want
+ to do without this, there are several approaches you can take: You can
+ manually undo the many block rules in <filename>default.action</filename>. Or
+ even easier, just create your own <filename>default.action</filename> file
+ from scratch without the many ad blocking rules, and corresponding exceptions.
+ Or lastly, if you are not concerned about the additional blocks that are
+ done for privacy reasons, you can very easily over-ride
+ <emphasis>all</emphasis> blocking with the following very simple rule in
+ <filename>user.action</filename>:
+ </para>
+ <para>
+ <screen>
+ # Unblock everybody, everywhere
+ { <ulink url="../user-manual/actions-file.html#BLOCK">-block</ulink> }
+ / # UN-Block *all* URLs
+ </screen>
+</para>
+<para>
+ Or even a more comprehensive reversing of various ad related actions:
+</para>
+<para>
+ <screen>
+ # Unblock everybody, everywhere, and turn off appropriate filtering, etc
+ { <ulink url="../user-manual/actions-file.html#BLOCK">-block</ulink> \
+ <ulink url="../user-manual/actions-file.html#FILTER-BANNERS-BY-SIZE">-filter{banners-by-size}</ulink> \
+ <ulink url="../user-manual/actions-file.html#FILTER-BANNERS-BY-SIZE">-filter{banners-by-link}</ulink> \
+ <literal>allow-popups</literal> \
+ }
+ / # UN-Block *all* URLs and allow ads
+ </screen>
+</para>
+<para>
+ This last <quote>action</quote> in this compound statement,
+ <literal>allow-popups</literal>, is an <ulink
+ url="../user-manual/actions-file.html#ALIASES">alias</ulink> that disables
+ various pop-up blocking features.
+</para>
+</sect2>
+
+<sect2 renderas="sect3" id="templates">
+<title>How can I have custom template pages, like the
+<emphasis>BLOCKED</emphasis> page?</title>
+<para>
+ All the template pages are installed in a sub-directory appropriately named:
+ <filename>templates</filename>. These are specialized text files utilized
+ by &my-app; and can easily be modified using any text editor. Knowing something
+ about HTML will of course be helpful. You cannot rename any of these files,
+ or create completely new templates, that is not possible. But you can change
+ the page content to whatever you like. Be forewarned that these files are
+ subject to being overwritten during upgrades, so be sure to save any
+ customizations.
+</para>
+</sect2>
+
+<sect2 renderas="sect3" id="blockall">
+<title>How can I remove the <quote>Go There Anyway</quote> link from
+the <emphasis>BLOCKED</emphasis> page?</title>
+<para>
+ Editing the template page (see above) may dissuade some users, but this
+ method is easily circumvented. Where you want this level of control, you should
+ build &my-app; from source, and enable various features that are
+ available as compile-time options. You should use
+ <command>configure</command> as follows:
+</para>
+<para>
+ <screen>
+ ./configure --disable-toggle --disable-editor --disable-force
+ </screen>
+</para>
+<para>
+ This will create an executable with hard-coded security features so that
+ &my-app; does not allow easy bypassing of blocks or changing the current
+ configuration. Some of these features can also by toggled on/off via options
+ in <application>Privoxy's</application> main
+ <ulink
+ url="../user-manual/config.html#ACCESS-CONTROL">config</ulink> file. But
+ compiled-in compliance is a much better method of ensuring that a block is
+ really a block.
+</para>
+<para>
+ Default builds of &my-app; are typically built with these features
+ disabled.
</para>
</sect2>
<para>
How much of an impact depends on many things, including the CPU of the host
system, how aggressive the configuration is, which specific actions are being triggered,
- the size of the page, etc.
+ the size of the page, the bandwidth of the connection, etc.
</para>
<para>
Overall, it should not slow you down any in real terms, and may actually help
<literal><ulink
url="../user-manual/actions-file.html#DEANIMATE-GIFS">deanimate-gifs</ulink></literal>
actions will certainly cause a perceived slowdown, since the entire document
- needs to be buffered before displaying. And on very large documents, there may be
- some impact. How much depends on the page size, the actual definition of the
- filter(s), etc. See below. Most other actions have little to no impact on
- speed.
+ needs to be buffered before displaying. And on very large documents, filtering may have
+ some measurable impact. How much depends on the page size, the actual
+ definition of the filter(s), etc. See below. Most other actions have little
+ to no impact on speed.
+</para>
+<para>
+ Also, when filtering is enabled, typically there is a disabling of
+ compression, (see <ulink
+ url="../user-manual/actions-file.html#PREVENT-COMPRESSION">prevent-compression</ulink>).
+ This can have an impact on speed as well. Again, the page size, etc. will
+ determine how much of an impact.
</para>
</sect2>
more noticeable on slower dialup connections. Extremely large documents
may have some impact on the time to load the page where there is filtering
being done. But overall, the difference should be very minimal. If there is a
- big impact, then probably some other problem is contributing.
+ big impact, then probably some other situation is contributing (like
+ anti-virus software).
</para>
<para>
Filtering is automatically disabled for inappropriate MIME types. But note
</sect2>
+<sect2 renderas="sect3" id="newads2"><title>If I do submit missed ads, will
+they be included in future updates?</title>
+<para>
+ Whether such submissions are eventually included in the
+ <filename>default.action</filename> configuration file depends on how
+ significant the issue is. We of course want to address any potential
+ problem with major, high-profile sites such as <citetitle>Google</citetitle>,
+ <citetitle>Yahoo</citetitle>, etc. Any site with global or regional reach,
+ has a good chance of being a candidate. But at the other end of the spectrum
+ are any number of smaller, low-profile sites such as for local clubs or
+ schools. Since their reach and impact are much less, they are best handled by
+ inclusion in the user's <filename>user.action</filename>, and thus would be
+ unlikely to be included.
+</para>
+
+</sect2>
+
+
<sect2 renderas="sect3" id="noonecares"><title>Why doesn't anyone answer my support
request?</title>
<para>
<sect2 renderas="sect3" id="ip"><title>How can I hide my IP address?</title>
<para>
- If you run both the browser and the proxy locally, you cannot hide your IP
+ If you run both the browser and &my-app; locally, you cannot hide your IP
address with <application>Privoxy</application> or ultimately any other
- software. The server needs to know your IP address so that it knows where to
- send the responses back.
+ software alone. The server needs to know your IP address so that it knows
+ where to send the responses back.
</para>
<para>
There are many publicly usable "anonymous" proxies out there, which
<application>Privoxy</application> can remove various information about you,
and allows <emphasis>you</emphasis> more freedom to decide which sites
you can trust, and what details you want to reveal. But it neither
- hides your ip address, nor can it guarantee that the rest of the system
+ hides your IP address, nor can it guarantee that the rest of the system
behaves correctly. There are several possibilities how a web sites can find
out who you are, even if you are using a strict <application>Privoxy</application>
configuration and chained it with <application>Tor</application>.
<para>
Before you configure <application>Privoxy</application> to use <application>Tor</application>
(<ulink url="http://tor.eff.org/">http://tor.eff.org/</ulink>),
- please follow the User Manual chapters
+ please follow the <citetitle>User Manual</citetitle> chapters
<ulink url="../user-manual/installation.html">2. Installation</ulink> and
<ulink url="../user-manual/startup.html">5. Startup</ulink> to make sure
<application>Privoxy</application> itself is setup correctly.
content is being altered?</title>
<para>
- Definitely. More and more sites use HTTP header content to decide what to
- display and how to display it. There is many ways that this can be handled,
+ Definitely. It is common for sites to use browser type, browser version,
+ HTTP header content, and various other techniques in order to dynamically
+ decide what to display and how to display it. What you see, and what I see,
+ might be very different. There are many, many ways that this can be handled,
so having hard and fast rules, is tricky.
</para>
<para>
- <quote>User-Agent</quote> in particular is often used in this way to identify
+ <quote>User-Agent</quote> is often used in this way to identify
the browser, and adjust content accordingly. Changing this now (at least not
further than removing the OS information) is not recommended, since so many
- sites do look for it. You may get undesirable results by changing this.
+ sites do look for it. You may get undesirable results by changing just this
+ one aspect.
</para>
<para>
- For instance, different browsers use different encodings of Russian and Czech
+ Also, different browsers use different encodings of Russian and Czech
characters, certain web servers convert pages on-the-fly according to the
User Agent header. Giving a <quote>User Agent</quote> with the wrong
operating system or browser manufacturer causes some sites in these languages
weather maps of Intellicast have been blocked by their server when no
<quote>Referer</quote> or cookie is provided, is another example. (But you
can forge both headers without giving information away). There are
- many other ways things can go wrong when trying to fool a web server.
+ many other ways things that can go wrong when trying to fool a web server. The
+ results of which could inadvertently cause pages to load incorrectly,
+ partially, or even not at all. And there may be no obvious clues as to just
+ what went wrong, or why. Nowhere will there be a message that says
+ <quote><emphasis>Turn off <literal>fast-redirects</literal> or else!</emphasis>
+ </quote>
</para>
<para>
<title>Troubleshooting</title>
<sect2 renderas="sect3">
-<title id="refused">I am getting <quote>connection refused</quote>
-with every web page?</title>
-<para>
- Either <application>Privoxy</application> is not running, or your
- browser is configured for a different port than what
- <application>Privoxy</application> is using, or, if using a forwarding
- rule, you have a configuration problem or a problem with a host in the
- forwarding chain.
-
+<title id="refused">I cannot connect to any websites. Or, I am getting
+<quote>connection refused</quote> message with every web page. Why?</title>
+<para>
+ Either ...
</para>
-
<para>
- You should verify that &my-app; is indeed running and that the correct port is set,
- and matches what your browser is set to. See <ulink
- url="../user-manual/config.html#LISTEN-ADDRESS"><literal>listen-address</literal>
- option</ulink> in <application>Privoxy's</application> <ulink
- url="../user-manual/config.html">main configuration file</ulink>. If using
- any forwarding rules, disable those to make sure the problem is not with
- a forwarder.
+<itemizedlist>
+<listitem><para>
+<application>Privoxy</application> is not running. Solution: verify
+ that &my-app; is installed correctly, has not died, and is running.
+</para></listitem>
+ <listitem><para>Or your browser is configured for a different port than what
+ <application>Privoxy</application> is using. Solution: verify that &my-app;
+ and your browser are set to the same port (<literal>listen-address</literal>).
+</para></listitem>
+ <listitem><para>Or if using a forwarding rule, you have a configuration problem or a
+ problem with a host in the forwarding chain. Solution: temporarily alter your
+ configuration and take the forwarders out of the equation.
+</para></listitem>
+ <listitem><para>
+ Or you have a firewall that is interfering and blocking you. Solution:
+ try disabling or removing the firewall as a test.
+ </para></listitem>
+</itemizedlist>
</para>
</sect2>
</para>
<para>
To complicate matters, some systems may have a generic <quote>proxy</quote>
- setting, which will silently enable various protocols, including
+ setting, which will enable various protocols, including
<emphasis>both</emphasis> HTTP and FTP proxying! So it is possible to
accidentally enable FTP proxying in these cases. And of course, if this
happens, <application>Privoxy</application> will indeed cause problems since
<para>
This can be caused by a problem with the local <filename>HOSTS</filename>
file. If this file has been changed from the original, try reverting it to
- see if that helps.
+ see if that helps. Make sure what ever name(s) are used for the local system,
+ that they resolve both ways.
</para>
</sect2>
Port 8118 is <application>Privoxy's</application> default TCP
<quote>listening</quote> port. Typically this message would mean that there
is already one instance of <application>Privoxy</application> running, and
- you are actually trying to start a second <application>Privoxy</application>
- on the same port, which will not work. (You can have multiple instances but
- they must be assigned different ports.) How and why this might happen varies
- from platform to platform, but you need to check your installation and
- start-up procedures.
+ your system is actually trying to start a second
+ <application>Privoxy</application> on the same port, which will not work.
+ (You can have multiple instances but they must be assigned different ports.)
+ How and why this might happen varies from platform to platform, but you need
+ to check your installation and start-up procedures.
</para>
</sect2>
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
$Log: faq.sgml,v $
+Revision 2.21 2006/10/03 14:40:51 fabiankeil
+Added links from the Tor faq to the
+configuration chapter in the User Manual.
+
Revision 2.20 2006/09/26 10:12:37 fabiankeil
Spelling fix.
><H3
CLASS="SECT2"
><A
-NAME="GETUPDATES"
+NAME="AEN339"
></A
->3.1. Where can I get updated Actions Files?</H3
-><P
-> Based on your feedback and the continuing development, updates of
- <TT
-CLASS="FILENAME"
->default.action</TT
-> will be
- made available from time to time on the <A
-HREF="http://sourceforge.net/project/showfiles.php?group_id=11118"
-TARGET="_top"
->files section</A
-> of
- our <A
-HREF="http://sf.net/projects/ijbswa/"
-TARGET="_top"
->project page</A
->.
- </P
+>3.1. What exactly is an <SPAN
+CLASS="QUOTE"
+>"actions"</SPAN
+> file?</H3
><P
-> If you wish to receive an email notification whenever we release updates of
- <SPAN
+> <SPAN
CLASS="APPLICATION"
>Privoxy</SPAN
-> or the actions file, <A
-HREF="http://lists.sourceforge.net/lists/listinfo/ijbswa-announce/"
-TARGET="_top"
->subscribe
- to our announce mailing list</A
->, ijbswa-announce@lists.sourceforge.net.
- </P
-></DIV
-><DIV
-CLASS="SECT2"
-><H3
-CLASS="SECT2"
-><A
-NAME="NEWCONFIG"
-></A
->3.2. Can I use my old config files?</H3
-><P
-> The syntax and purpose of configuration files has remained the same
- throughout the 3.x series. Although each release contains updated,
- <SPAN
+> utilizes the concept of <SPAN
CLASS="QUOTE"
->"improved"</SPAN
-> versions and it is recommended to use the newer
- configuration files.
-
- If upgrading from version prior to 3.0.4 the syntax for <TT
-CLASS="LITERAL"
->fast-redirects</TT
->
- has changed. See the <A
-HREF="../user-manual/whatsnew.html"
-TARGET="_top"
->What's New section</A
->
- of the <I
-CLASS="CITETITLE"
->User Manual</I
-> for details.
- </P
-><P
-> But all configuration files have substantially
- changed from the <SPAN
-CLASS="APPLICATION"
->Junkbuster</SPAN
-> days, and early
- versions of <SPAN
-CLASS="APPLICATION"
->Privoxy 2.x</SPAN
->. The old files, like
- <TT
-CLASS="FILENAME"
->blocklist</TT
-> will not work at all.
- </P
-><P
-> Refer to the <A
-HREF="../user-manual/whatsnew.html"
+>" <A
+HREF="../user-manual/actions-file.html#ACTIONS"
TARGET="_top"
->What's New</A
+>actions</A
+>"</SPAN
>
- page for information on configuration changes that may occur from one release to another.
- </P
-></DIV
-><DIV
-CLASS="SECT2"
-><H3
-CLASS="SECT2"
-><A
-NAME="AEN361"
-></A
->3.3. What exactly is an <SPAN
-CLASS="QUOTE"
->"actions"</SPAN
-> file?</H3
-><P
-> <A
+ that are used to manipulate and control web page data.
+ <A
HREF="../user-manual/actions-file.html"
TARGET="_top"
>Actions files</A
>
- are where various <A
+ are where these <A
HREF="../user-manual/actions-file.html#ACTIONS"
TARGET="_top"
>actions</A
>Privoxy</SPAN
> could take while processing a certain
request, are configured. Typically, you would define a set of default actions
- that apply to all URLs, then add exceptions to these defaults where needed.
+ that apply globally to all URLs, then add exceptions to these defaults where needed.
There is a wide array of actions available that give the user a high degree
of control and flexibility on how to process each and every web page.</P
><P
><A
NAME="ACTIONSS"
></A
->3.4. The <SPAN
+>3.2. The <SPAN
CLASS="QUOTE"
>"actions"</SPAN
> concept confuses me. Please list
> in the <A
HREF="../user-manual/index.html"
TARGET="_top"
->user
- manual</A
+>User
+ Manual</A
>. It includes a <A
HREF="../user-manual/actions-file.html#ACTIONS"
TARGET="_top"
><H3
CLASS="SECT2"
><A
-NAME="AEN381"
+NAME="AEN362"
></A
->3.5. How are actions files configured? What is the easiest
+>3.3. How are actions files configured? What is the easiest
way to do this?</H3
><P
> Actions files are just text files in a special syntax and can be edited
><H3
CLASS="SECT2"
><A
-NAME="AEN389"
+NAME="AEN370"
></A
->3.6. There are several different <SPAN
+>3.4. There are several different <SPAN
CLASS="QUOTE"
>"actions"</SPAN
> files. What are
the differences?</H3
><P
-> As of <SPAN
-CLASS="APPLICATION"
->Privoxy</SPAN
-> v2.9.15, three actions files
- are being included, to be used for
+> Three actions files
+ are being included by the developers, to be used for
different purposes: These are
<TT
CLASS="FILENAME"
CLASS="APPLICATION"
>Privoxy</SPAN
>
- developers, <TT
+ developers and typically sets the default policies, <TT
CLASS="FILENAME"
>user.action</TT
>, where users are encouraged
><H3
CLASS="SECT2"
><A
+NAME="GETUPDATES"
+></A
+>3.5. Where can I get updated Actions Files?</H3
+><P
+> Based on your feedback and the continuing development, updates of
+ <TT
+CLASS="FILENAME"
+>default.action</TT
+> will be
+ made available from time to time on the <A
+HREF="http://sourceforge.net/project/showfiles.php?group_id=11118"
+TARGET="_top"
+>files section</A
+> of
+ our <A
+HREF="http://sf.net/projects/ijbswa/"
+TARGET="_top"
+>project page</A
+>.
+ </P
+><P
+> If you wish to receive an email notification whenever we release updates of
+ <SPAN
+CLASS="APPLICATION"
+>Privoxy</SPAN
+> or the actions file, <A
+HREF="http://lists.sourceforge.net/lists/listinfo/ijbswa-announce/"
+TARGET="_top"
+>subscribe
+ to our announce mailing list</A
+>, ijbswa-announce@lists.sourceforge.net.
+ </P
+></DIV
+><DIV
+CLASS="SECT2"
+><H3
+CLASS="SECT2"
+><A
+NAME="NEWCONFIG"
+></A
+>3.6. Can I use my old config files?</H3
+><P
+> The syntax and purpose of configuration files has remained the same
+ throughout the 3.x series. Although each release contains updated,
+ <SPAN
+CLASS="QUOTE"
+>"improved"</SPAN
+> versions and it is recommended to use the newer
+ configuration files.
+
+ If upgrading from version prior to 3.0.4 the syntax for <TT
+CLASS="LITERAL"
+>fast-redirects</TT
+>
+ has changed. See the <A
+HREF="../user-manual/whatsnew.html"
+TARGET="_top"
+>What's New section</A
+>
+ of the <I
+CLASS="CITETITLE"
+>User Manual</I
+> for details.
+ </P
+><P
+> But all configuration files have substantially
+ changed from the <SPAN
+CLASS="APPLICATION"
+>Junkbuster</SPAN
+> days, and early
+ versions of <SPAN
+CLASS="APPLICATION"
+>Privoxy 2.x</SPAN
+>. The old files, like
+ <TT
+CLASS="FILENAME"
+>blocklist</TT
+> will not work at all.
+ </P
+><P
+> Refer to the <A
+HREF="../user-manual/whatsnew.html"
+TARGET="_top"
+>What's New</A
+>
+ page for information on configuration changes that may occur from one release to another.
+ </P
+></DIV
+><DIV
+CLASS="SECT2"
+><H3
+CLASS="SECT2"
+><A
NAME="YAHOO"
></A
>3.7. How can I make my Yahoo/Hotmail/Gmail account work?</H3
>"problem"</SPAN
> sites are included, but in
general, the more aggressive your default settings are, the more exceptions
- you will have to make later. See the <A
+ you will have to make later. New users are best to start off in
+ <SPAN
+CLASS="QUOTE"
+>"Cautious"</SPAN
+> setting. This is safest and will have the fewest
+ problems. See the <A
HREF="../user-manual/index.html"
TARGET="_top"
><I
><H3
CLASS="SECT2"
><A
-NAME="AEN467"
+NAME="AEN470"
></A
>3.10. What is the <TT
CLASS="FILENAME"
><H3
CLASS="SECT2"
><A
-NAME="AEN485"
+NAME="AEN488"
></A
>3.11. How can I set up Privoxy to act as a proxy for my
LAN?</H3
><H3
CLASS="SECT2"
><A
-NAME="AEN510"
+NAME="AEN513"
></A
>3.12. Instead of ads, now I get a checkerboard pattern. I don't want to see anything.</H3
><P
>. This can be done by editing the
<TT
CLASS="FILENAME"
->default.action</TT
-> file, or trough the <A
+>user.action</TT
+> file, or through the <A
HREF="http://config.privoxy.org/show-status"
TARGET="_top"
>web-based actions file editor</A
><H3
CLASS="SECT2"
><A
-NAME="AEN527"
+NAME="AEN530"
></A
>3.13. Why would anybody want to see a checkerboard pattern?</H3
><P
HREF="general.html#WHATSANAD"
>telling which image is an ad and which
isn't</A
->, is mostly guesswork. While we hope that the standard configuration
- is rather smart, it can and will make errors. The checkerboard image is visually
+>, is an educated guess. While we hope that the standard configuration
+ is rather smart, it will make occasional mistakes. The checkerboard image is visually
decent, but it shows you that and where images were blocked, which can be very
helpful in case some navigation aid or otherwise innocent image was
- erroneously blocked. Some people might also enjoy seeing how many banners
- they <SPAN
+ erroneously blocked. It is recommended for new users so they can
+ <SPAN
+CLASS="QUOTE"
+>"see"</SPAN
+> what is happening. Some people might also enjoy seeing how
+ many banners they <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>don't</I
></SPAN
-> have to see..</P
+> have to see.</P
></DIV
><DIV
CLASS="SECT2"
><H3
CLASS="SECT2"
><A
-NAME="AEN532"
+NAME="AEN536"
></A
>3.14. I see some images being replaced by a text
instead of the checkerboard image. Why and how do I get rid of this?</H3
functionality. See <A
HREF="../user-manual/installation.html#installation-pack-win"
TARGET="_top"
-> the User Manual</A
+> the <I
+CLASS="CITETITLE"
+>User Manual</I
+></A
> for details on how to install and configure
<SPAN
CLASS="APPLICATION"
></TR
></TABLE
><P
-> This allows access to only those three sites.</P
+> This allows access to only those three sites by first blocking all URLs, and
+ then subsequently allowing three specific exceptions.</P
><P
> A more interesting approach is <SPAN
CLASS="APPLICATION"
>the User Manual</A
>)
so that users can't modify their own configuration and easily circumvent the
- whitelist.</P
+ whitelist. </P
+></DIV
+><DIV
+CLASS="SECT2"
+><H3
+CLASS="SECT2"
+><A
+NAME="NO-ADBLOCK"
+></A
+>3.26. How can I turn off ad-blocking?</H3
+><P
+> Ad blocking is hard-coded into the default configuration files. It has been
+ assumed that everyone using <SPAN
+CLASS="APPLICATION"
+>Privoxy</SPAN
+> is interested in this feature. If you want
+ to do without this, there are several approaches you can take: You can
+ manually undo the many block rules in <TT
+CLASS="FILENAME"
+>default.action</TT
+>. Or
+ even easier, just create your own <TT
+CLASS="FILENAME"
+>default.action</TT
+> file
+ from scratch without the many ad blocking rules, and corresponding exceptions.
+ Or lastly, if you are not concerned about the additional blocks that are
+ done for privacy reasons, you can very easily over-ride
+ <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>all</I
+></SPAN
+> blocking with the following very simple rule in
+ <TT
+CLASS="FILENAME"
+>user.action</TT
+>:
+ </P
+><P
+> <TABLE
+BORDER="0"
+BGCOLOR="#E0E0E0"
+WIDTH="100%"
+><TR
+><TD
+><PRE
+CLASS="SCREEN"
+> # Unblock everybody, everywhere
+ { <A
+HREF="../user-manual/actions-file.html#BLOCK"
+TARGET="_top"
+>-block</A
+> }
+ / # UN-Block *all* URLs
+ </PRE
+></TD
+></TR
+></TABLE
+></P
+><P
+>
+ Or even a more comprehensive reversing of various ad related actions:</P
+><P
+> <TABLE
+BORDER="0"
+BGCOLOR="#E0E0E0"
+WIDTH="100%"
+><TR
+><TD
+><PRE
+CLASS="SCREEN"
+> # Unblock everybody, everywhere, and turn off appropriate filtering, etc
+ { <A
+HREF="../user-manual/actions-file.html#BLOCK"
+TARGET="_top"
+>-block</A
+> \
+ <A
+HREF="../user-manual/actions-file.html#FILTER-BANNERS-BY-SIZE"
+TARGET="_top"
+>-filter{banners-by-size}</A
+> \
+ <A
+HREF="../user-manual/actions-file.html#FILTER-BANNERS-BY-SIZE"
+TARGET="_top"
+>-filter{banners-by-link}</A
+> \
+ <TT
+CLASS="LITERAL"
+>allow-popups</TT
+> \
+ }
+ / # UN-Block *all* URLs and allow ads
+ </PRE
+></TD
+></TR
+></TABLE
+></P
+><P
+> This last <SPAN
+CLASS="QUOTE"
+>"action"</SPAN
+> in this compound statement,
+ <TT
+CLASS="LITERAL"
+>allow-popups</TT
+>, is an <A
+HREF="../user-manual/actions-file.html#ALIASES"
+TARGET="_top"
+>alias</A
+> that disables
+ various pop-up blocking features.</P
+></DIV
+><DIV
+CLASS="SECT2"
+><H3
+CLASS="SECT2"
+><A
+NAME="TEMPLATES"
+></A
+>3.27. How can I have custom template pages, like the
+<SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>BLOCKED</I
+></SPAN
+> page?</H3
+><P
+> All the template pages are installed in a sub-directory appropriately named:
+ <TT
+CLASS="FILENAME"
+>templates</TT
+>. These are specialized text files utilized
+ by <SPAN
+CLASS="APPLICATION"
+>Privoxy</SPAN
+> and can easily be modified using any text editor. Knowing something
+ about HTML will of course be helpful. You cannot rename any of these files,
+ or create completely new templates, that is not possible. But you can change
+ the page content to whatever you like. Be forewarned that these files are
+ subject to being overwritten during upgrades, so be sure to save any
+ customizations.</P
+></DIV
+><DIV
+CLASS="SECT2"
+><H3
+CLASS="SECT2"
+><A
+NAME="BLOCKALL"
+></A
+>3.28. How can I remove the <SPAN
+CLASS="QUOTE"
+>"Go There Anyway"</SPAN
+> link from
+the <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>BLOCKED</I
+></SPAN
+> page?</H3
+><P
+> Editing the template page (see above) may dissuade some users, but this
+ method is easily circumvented. Where you want this level of control, you should
+ build <SPAN
+CLASS="APPLICATION"
+>Privoxy</SPAN
+> from source, and enable various features that are
+ available as compile-time options. You should use
+ <B
+CLASS="COMMAND"
+>configure</B
+> as follows:</P
+><P
+> <TABLE
+BORDER="0"
+BGCOLOR="#E0E0E0"
+WIDTH="100%"
+><TR
+><TD
+><PRE
+CLASS="SCREEN"
+> ./configure --disable-toggle --disable-editor --disable-force
+ </PRE
+></TD
+></TR
+></TABLE
+></P
+><P
+> This will create an executable with hard-coded security features so that
+ <SPAN
+CLASS="APPLICATION"
+>Privoxy</SPAN
+> does not allow easy bypassing of blocks or changing the current
+ configuration. Some of these features can also by toggled on/off via options
+ in <SPAN
+CLASS="APPLICATION"
+>Privoxy's</SPAN
+> main
+ <A
+HREF="../user-manual/config.html#ACCESS-CONTROL"
+TARGET="_top"
+>config</A
+> file. But
+ compiled-in compliance is a much better method of ensuring that a block is
+ really a block. </P
+><P
+> Default builds of <SPAN
+CLASS="APPLICATION"
+>Privoxy</SPAN
+> are typically built with these features
+ disabled.</P
></DIV
></DIV
><DIV
><H2
CLASS="SECT2"
><A
-NAME="AEN1247"
+NAME="AEN1320"
></A
>7.1. License</H2
><P
><H2
CLASS="SECT2"
><A
-NAME="AEN1263"
+NAME="AEN1336"
></A
>7.2. History</H2
><P
-> Along time ago, there was the
+> A long time ago, there was the
<A
HREF="http://www.junkbusters.com/ijb.html"
TARGET="_top"
Expressions"</SPAN
></A
>
- will be a big plus and will help you get the most out
- of <SPAN
+ will be a big plus and will help you get the most out of <SPAN
CLASS="APPLICATION"
>Privoxy</SPAN
->.
+>.
+ A new installation just includes a very basic configuration. The user
+ should take this as a starting point only, and enhance it as he or she
+ sees fit. In fact, the user is encouraged, and expected to, fine-tune the
+ configuration.
</P
><P
> Much of <SPAN
>"Junkbuster"</SPAN
>?</H3
><P
-> Along time ago, there was the
+> A long time ago, there was the
<A
HREF="http://www.junkbusters.com/ijb.html"
TARGET="_top"
><BR></P
><P
CLASS="PUBDATE"
->$Id: faq.sgml,v 2.18 2006/09/22 01:27:55 hal9 Exp $<BR></P
+>$Id: faq.sgml,v 2.21 2006/10/03 14:40:51 fabiankeil Exp $<BR></P
><DIV
><DIV
CLASS="ABSTRACT"
><DL
><DT
>3.1. <A
-HREF="configuration.html#GETUPDATES"
->Where can I get updated Actions Files?</A
-></DT
-><DT
->3.2. <A
-HREF="configuration.html#NEWCONFIG"
->Can I use my old config files?</A
-></DT
-><DT
->3.3. <A
-HREF="configuration.html#AEN361"
+HREF="configuration.html#AEN339"
>What exactly is an <SPAN
CLASS="QUOTE"
>"actions"</SPAN
> file?</A
></DT
><DT
->3.4. <A
+>3.2. <A
HREF="configuration.html#ACTIONSS"
>The <SPAN
CLASS="QUOTE"
>.</A
></DT
><DT
->3.5. <A
-HREF="configuration.html#AEN381"
+>3.3. <A
+HREF="configuration.html#AEN362"
>How are actions files configured? What is the easiest
way to do this?</A
></DT
><DT
->3.6. <A
-HREF="configuration.html#AEN389"
+>3.4. <A
+HREF="configuration.html#AEN370"
>There are several different <SPAN
CLASS="QUOTE"
>"actions"</SPAN
the differences?</A
></DT
><DT
+>3.5. <A
+HREF="configuration.html#GETUPDATES"
+>Where can I get updated Actions Files?</A
+></DT
+><DT
+>3.6. <A
+HREF="configuration.html#NEWCONFIG"
+>Can I use my old config files?</A
+></DT
+><DT
>3.7. <A
HREF="configuration.html#YAHOO"
>How can I make my Yahoo/Hotmail/Gmail account work?</A
></DT
><DT
>3.10. <A
-HREF="configuration.html#AEN467"
+HREF="configuration.html#AEN470"
>What is the <TT
CLASS="FILENAME"
>default.filter</TT
></DT
><DT
>3.11. <A
-HREF="configuration.html#AEN485"
+HREF="configuration.html#AEN488"
>How can I set up Privoxy to act as a proxy for my
LAN?</A
></DT
><DT
>3.12. <A
-HREF="configuration.html#AEN510"
+HREF="configuration.html#AEN513"
>Instead of ads, now I get a checkerboard pattern. I don't want to see anything.</A
></DT
><DT
>3.13. <A
-HREF="configuration.html#AEN527"
+HREF="configuration.html#AEN530"
>Why would anybody want to see a checkerboard pattern?</A
></DT
><DT
>3.14. <A
-HREF="configuration.html#AEN532"
+HREF="configuration.html#AEN536"
>I see some images being replaced by a text
instead of the checkerboard image. Why and how do I get rid of this?</A
></DT
>"good"</SPAN
> sites?</A
></DT
+><DT
+>3.26. <A
+HREF="configuration.html#NO-ADBLOCK"
+>How can I turn off ad-blocking?</A
+></DT
+><DT
+>3.27. <A
+HREF="configuration.html#TEMPLATES"
+>How can I have custom template pages, like the
+<SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>BLOCKED</I
+></SPAN
+> page?</A
+></DT
+><DT
+>3.28. <A
+HREF="configuration.html#BLOCKALL"
+>How can I remove the <SPAN
+CLASS="QUOTE"
+>"Go There Anyway"</SPAN
+> link from
+the <SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>BLOCKED</I
+></SPAN
+> page?</A
+></DT
></DL
></DD
><DT
><DL
><DT
>4.1. <A
-HREF="misc.html#AEN640"
+HREF="misc.html#AEN688"
>How much does Privoxy slow my browsing down? This
has to add extra time to browsing.</A
></DT
></DT
><DT
>4.5. <A
+HREF="misc.html#NEWADS2"
+>If I do submit missed ads, will
+they be included in future updates?</A
+></DT
+><DT
+>4.6. <A
HREF="misc.html#NOONECARES"
>Why doesn't anyone answer my support
request?</A
></DT
><DT
->4.6. <A
+>4.7. <A
HREF="misc.html#IP"
>How can I hide my IP address?</A
></DT
><DT
->4.7. <A
-HREF="misc.html#AEN702"
+>4.8. <A
+HREF="misc.html#AEN760"
>Can Privoxy guarantee I am anonymous?</A
></DT
><DT
->4.8. <A
-HREF="misc.html#AEN720"
+>4.9. <A
+HREF="misc.html#AEN778"
>A test site says I am not using a Proxy.</A
></DT
><DT
->4.9. <A
+>4.10. <A
HREF="misc.html#TOR"
>How do I use Privoxy
together with Tor?</A
></DT
><DT
->4.10. <A
-HREF="misc.html#AEN774"
+>4.11. <A
+HREF="misc.html#AEN835"
>Might some things break because header information or
content is being altered?</A
></DT
><DT
->4.11. <A
-HREF="misc.html#AEN785"
+>4.12. <A
+HREF="misc.html#AEN849"
>Can Privoxy act as a <SPAN
CLASS="QUOTE"
>"caching"</SPAN
speed up web browsing?</A
></DT
><DT
->4.12. <A
-HREF="misc.html#AEN794"
+>4.13. <A
+HREF="misc.html#AEN858"
>What about as a firewall? Can Privoxy protect me?</A
></DT
><DT
->4.13. <A
-HREF="misc.html#AEN799"
+>4.14. <A
+HREF="misc.html#AEN863"
>I have large empty spaces / a checkerboard pattern now where
ads used to be. Why?</A
></DT
><DT
->4.14. <A
-HREF="misc.html#AEN804"
+>4.15. <A
+HREF="misc.html#AEN868"
>How can Privoxy filter Secure (HTTPS) URLs?</A
></DT
><DT
->4.15. <A
-HREF="misc.html#AEN818"
+>4.16. <A
+HREF="misc.html#AEN882"
>Privoxy runs as a <SPAN
CLASS="QUOTE"
>"server"</SPAN
secure is it? Do I need to take any special precautions?</A
></DT
><DT
->4.16. <A
+>4.17. <A
HREF="misc.html#TURNOFF"
>How can I temporarily disable Privoxy?</A
></DT
><DT
->4.17. <A
+>4.18. <A
HREF="misc.html#REALLYOFF"
>When <SPAN
CLASS="QUOTE"
out of the picture?</A
></DT
><DT
->4.18. <A
+>4.19. <A
HREF="misc.html#CRUNCH"
>My logs show Privoxy <SPAN
CLASS="QUOTE"
>?</A
></DT
><DT
->4.19. <A
+>4.20. <A
HREF="misc.html#DOWNLOADS"
>Can Privoxy effect files that I download
from a webserver? FTP server?</A
></DT
><DT
->4.20. <A
+>4.21. <A
HREF="misc.html#DOWNLOADS2"
>I just downloaded a Perl script, and Privoxy
altered it! Yikes, what is wrong!</A
></DT
><DT
->4.21. <A
+>4.22. <A
HREF="misc.html#HOSTSFILE"
>Should I continue to use a <SPAN
CLASS="QUOTE"
> file for ad-blocking?</A
></DT
><DT
->4.22. <A
+>4.23. <A
HREF="misc.html#SEEALSO"
>Where can I find more information about Privoxy
and related issues?</A
></DT
><DT
->4.23. <A
+>4.24. <A
HREF="misc.html#MICROSUCK"
>I've noticed that Privoxy changes <SPAN
CLASS="QUOTE"
><DL
><DT
>5.1. <A
-HREF="trouble.html#AEN967"
->I am getting <SPAN
+HREF="trouble.html#AEN1031"
+>I cannot connect to any websites. Or, I am getting
+<SPAN
CLASS="QUOTE"
>"connection refused"</SPAN
->
-with every web page?</A
+> message with every web page. Why?</A
></DT
><DT
>5.2. <A
-HREF="trouble.html#AEN979"
+HREF="trouble.html#AEN1050"
>I just added a new rule, but the steenkin ad is
still getting through. How?</A
></DT
><DL
><DT
>7.1. <A
-HREF="copyright.html#AEN1247"
+HREF="copyright.html#AEN1320"
>License</A
></DT
><DT
>7.2. <A
-HREF="copyright.html#AEN1263"
+HREF="copyright.html#AEN1336"
>History</A
></DT
></DL
><H3
CLASS="SECT2"
><A
-NAME="AEN640"
+NAME="AEN688"
></A
>4.1. How much does Privoxy slow my browsing down? This
has to add extra time to browsing.</H3
><P
> How much of an impact depends on many things, including the CPU of the host
system, how aggressive the configuration is, which specific actions are being triggered,
- the size of the page, etc.</P
+ the size of the page, the bandwidth of the connection, etc.</P
><P
> Overall, it should not slow you down any in real terms, and may actually help
speed things up since ads, banners and other junk are not typically being
></TT
>
actions will certainly cause a perceived slowdown, since the entire document
- needs to be buffered before displaying. And on very large documents, there may be
- some impact. How much depends on the page size, the actual definition of the
- filter(s), etc. See below. Most other actions have little to no impact on
- speed.</P
+ needs to be buffered before displaying. And on very large documents, filtering may have
+ some measurable impact. How much depends on the page size, the actual
+ definition of the filter(s), etc. See below. Most other actions have little
+ to no impact on speed.</P
+><P
+>
+ Also, when filtering is enabled, typically there is a disabling of
+ compression, (see <A
+HREF="../user-manual/actions-file.html#PREVENT-COMPRESSION"
+TARGET="_top"
+>prevent-compression</A
+>).
+ This can have an impact on speed as well. Again, the page size, etc. will
+ determine how much of an impact.</P
></DIV
><DIV
CLASS="SECT2"
more noticeable on slower dialup connections. Extremely large documents
may have some impact on the time to load the page where there is filtering
being done. But overall, the difference should be very minimal. If there is a
- big impact, then probably some other problem is contributing.
+ big impact, then probably some other situation is contributing (like
+ anti-virus software).
</P
><P
> Filtering is automatically disabled for inappropriate MIME types. But note
><H3
CLASS="SECT2"
><A
+NAME="NEWADS2"
+></A
+>4.5. If I do submit missed ads, will
+they be included in future updates?</H3
+><P
+> Whether such submissions are eventually included in the
+ <TT
+CLASS="FILENAME"
+>default.action</TT
+> configuration file depends on how
+ significant the issue is. We of course want to address any potential
+ problem with major, high-profile sites such as <I
+CLASS="CITETITLE"
+>Google</I
+>,
+ <I
+CLASS="CITETITLE"
+>Yahoo</I
+>, etc. Any site with global or regional reach,
+ has a good chance of being a candidate. But at the other end of the spectrum
+ are any number of smaller, low-profile sites such as for local clubs or
+ schools. Since their reach and impact are much less, they are best handled by
+ inclusion in the user's <TT
+CLASS="FILENAME"
+>user.action</TT
+>, and thus would be
+ unlikely to be included. </P
+></DIV
+><DIV
+CLASS="SECT2"
+><H3
+CLASS="SECT2"
+><A
NAME="NOONECARES"
></A
->4.5. Why doesn't anyone answer my support
+>4.6. Why doesn't anyone answer my support
request?</H3
><P
>Rest assured that it has been read and considered. Why it is not answered,
><A
NAME="IP"
></A
->4.6. How can I hide my IP address?</H3
+>4.7. How can I hide my IP address?</H3
><P
-> If you run both the browser and the proxy locally, you cannot hide your IP
+> If you run both the browser and <SPAN
+CLASS="APPLICATION"
+>Privoxy</SPAN
+> locally, you cannot hide your IP
address with <SPAN
CLASS="APPLICATION"
>Privoxy</SPAN
> or ultimately any other
- software. The server needs to know your IP address so that it knows where to
- send the responses back. </P
+ software alone. The server needs to know your IP address so that it knows
+ where to send the responses back. </P
><P
> There are many publicly usable "anonymous" proxies out there, which
provide a further level of indirection between you and the web server.</P
><H3
CLASS="SECT2"
><A
-NAME="AEN702"
+NAME="AEN760"
></A
->4.7. Can Privoxy guarantee I am anonymous?</H3
+>4.8. Can Privoxy guarantee I am anonymous?</H3
><P
> No. Your chances of remaining anonymous are greatly improved, but unless you
<A
></SPAN
> more freedom to decide which sites
you can trust, and what details you want to reveal. But it neither
- hides your ip address, nor can it guarantee that the rest of the system
+ hides your IP address, nor can it guarantee that the rest of the system
behaves correctly. There are several possibilities how a web sites can find
out who you are, even if you are using a strict <SPAN
CLASS="APPLICATION"
><H3
CLASS="SECT2"
><A
-NAME="AEN720"
+NAME="AEN778"
></A
->4.8. A test site says I am not using a Proxy.</H3
+>4.9. A test site says I am not using a Proxy.</H3
><P
> Good! Actually, they are probably testing for some other kinds of proxies.
Hiding yourself completely would require additional steps.</P
><A
NAME="TOR"
></A
->4.9. How do I use Privoxy
+>4.10. How do I use Privoxy
together with Tor?</H3
><P
> Before you configure <SPAN
TARGET="_top"
>http://tor.eff.org/</A
>),
- please follow the User Manual chapters
+ please follow the <I
+CLASS="CITETITLE"
+>User Manual</I
+> chapters
<A
HREF="../user-manual/installation.html"
TARGET="_top"
> Since <SPAN
CLASS="APPLICATION"
>Privoxy</SPAN
-> 3.0.5, its configuration (section 5.2)
+> 3.0.5, its
+ <A
+HREF="../user-manual/config.html"
+TARGET="_top"
+>main configuration file</A
+>
is already prepared for <SPAN
CLASS="APPLICATION"
>Tor</SPAN
system as <SPAN
CLASS="APPLICATION"
>Privoxy</SPAN
->, you just have to uncomment the line:</P
+>, you just have to edit the
+ <A
+HREF="../user-manual/config.html#FORWARDING"
+TARGET="_top"
+>forwarding section</A
+>
+ and uncomment the line:</P
><P
> <TABLE
BORDER="0"
CLASS="APPLICATION"
>Privoxy</SPAN
> has reloaded its configuration
- and that there are no other forward lines, unless you know that you need them. I everything looks good,
+ and that there are no other forward lines, unless you know that you need them. If everything looks good,
refer to
<A
HREF="http://wiki.noreply.org/noreply/TheOnionRouter/TorFAQ#head-0e1cc2ac330ede8c6ad1ac0d0db0ac163b0e6143"
>Tor</SPAN
>.</P
><P
-> Afterward, please take the time to at least skim through the rest
+> Afterwards, please take the time to at least skim through the rest
of <SPAN
CLASS="APPLICATION"
>Tor's</SPAN
><H3
CLASS="SECT2"
><A
-NAME="AEN774"
+NAME="AEN835"
></A
->4.10. Might some things break because header information or
+>4.11. Might some things break because header information or
content is being altered?</H3
><P
-> Definitely. More and more sites use HTTP header content to decide what to
- display and how to display it. There is many ways that this can be handled,
+> Definitely. It is common for sites to use browser type, browser version,
+ HTTP header content, and various other techniques in order to dynamically
+ decide what to display and how to display it. What you see, and what I see,
+ might be very different. There are many, many ways that this can be handled,
so having hard and fast rules, is tricky.</P
><P
> <SPAN
CLASS="QUOTE"
>"User-Agent"</SPAN
-> in particular is often used in this way to identify
+> is often used in this way to identify
the browser, and adjust content accordingly. Changing this now (at least not
further than removing the OS information) is not recommended, since so many
- sites do look for it. You may get undesirable results by changing this.</P
+ sites do look for it. You may get undesirable results by changing just this
+ one aspect.</P
><P
-> For instance, different browsers use different encodings of Russian and Czech
+> Also, different browsers use different encodings of Russian and Czech
characters, certain web servers convert pages on-the-fly according to the
User Agent header. Giving a <SPAN
CLASS="QUOTE"
>"Referer"</SPAN
> or cookie is provided, is another example. (But you
can forge both headers without giving information away). There are
- many other ways things can go wrong when trying to fool a web server.</P
+ many other ways things that can go wrong when trying to fool a web server. The
+ results of which could inadvertently cause pages to load incorrectly,
+ partially, or even not at all. And there may be no obvious clues as to just
+ what went wrong, or why. Nowhere will there be a message that says
+ <SPAN
+CLASS="QUOTE"
+>"<SPAN
+CLASS="emphasis"
+><I
+CLASS="EMPHASIS"
+>Turn off <TT
+CLASS="LITERAL"
+>fast-redirects</TT
+> or else!</I
+></SPAN
+>
+ "</SPAN
+></P
><P
> Similar thoughts apply to modifying JavaScript, and, to a lesser degree,
HTML elements.</P
><H3
CLASS="SECT2"
><A
-NAME="AEN785"
+NAME="AEN849"
></A
->4.11. Can Privoxy act as a <SPAN
+>4.12. Can Privoxy act as a <SPAN
CLASS="QUOTE"
>"caching"</SPAN
> proxy to
><H3
CLASS="SECT2"
><A
-NAME="AEN794"
+NAME="AEN858"
></A
->4.12. What about as a firewall? Can Privoxy protect me?</H3
+>4.13. What about as a firewall? Can Privoxy protect me?</H3
><P
> Not in the way you mean, or in the way a true firewall can.
<SPAN
><H3
CLASS="SECT2"
><A
-NAME="AEN799"
+NAME="AEN863"
></A
->4.13. I have large empty spaces / a checkerboard pattern now where
+>4.14. I have large empty spaces / a checkerboard pattern now where
ads used to be. Why?</H3
><P
> It would be technically possible eliminate the banners in a way that frees
><H3
CLASS="SECT2"
><A
-NAME="AEN804"
+NAME="AEN868"
></A
->4.14. How can Privoxy filter Secure (HTTPS) URLs?</H3
+>4.15. How can Privoxy filter Secure (HTTPS) URLs?</H3
><P
> Since secure HTTP connections are encrypted SSL sessions between your browser
and the secure site, and are meant to be reliably <SPAN
><H3
CLASS="SECT2"
><A
-NAME="AEN818"
+NAME="AEN882"
></A
->4.15. Privoxy runs as a <SPAN
+>4.16. Privoxy runs as a <SPAN
CLASS="QUOTE"
>"server"</SPAN
>. How
><A
NAME="TURNOFF"
></A
->4.16. How can I temporarily disable Privoxy?</H3
+>4.17. How can I temporarily disable Privoxy?</H3
><P
> The easiest way is to access <SPAN
CLASS="APPLICATION"
><A
NAME="REALLYOFF"
></A
->4.17. When <SPAN
+>4.18. When <SPAN
CLASS="QUOTE"
>"disabled"</SPAN
> is Privoxy totally
><A
NAME="CRUNCH"
></A
->4.18. My logs show Privoxy <SPAN
+>4.19. My logs show Privoxy <SPAN
CLASS="QUOTE"
>"crunches"</SPAN
>
><A
NAME="DOWNLOADS"
></A
->4.19. Can Privoxy effect files that I download
+>4.20. Can Privoxy effect files that I download
from a webserver? FTP server?</H3
><P
> From the webserver's perspective, there is no difference between
><A
NAME="DOWNLOADS2"
></A
->4.20. I just downloaded a Perl script, and Privoxy
+>4.21. I just downloaded a Perl script, and Privoxy
altered it! Yikes, what is wrong!</H3
><P
> Please read above.</P
><A
NAME="HOSTSFILE"
></A
->4.21. Should I continue to use a <SPAN
+>4.22. Should I continue to use a <SPAN
CLASS="QUOTE"
>"HOSTS"</SPAN
> file for ad-blocking?</H3
><A
NAME="SEEALSO"
></A
->4.22. Where can I find more information about Privoxy
+>4.23. Where can I find more information about Privoxy
and related issues?</H3
><P
> Other references and sites of interest to <SPAN
><A
NAME="MICROSUCK"
></A
->4.23. I've noticed that Privoxy changes <SPAN
+>4.24. I've noticed that Privoxy changes <SPAN
CLASS="QUOTE"
>"Microsoft"</SPAN
> to
><H3
CLASS="SECT2"
><A
-NAME="AEN967"
+NAME="AEN1031"
></A
->5.1. I am getting <SPAN
+>5.1. I cannot connect to any websites. Or, I am getting
+<SPAN
CLASS="QUOTE"
>"connection refused"</SPAN
->
-with every web page?</H3
+> message with every web page. Why?</H3
+><P
+> Either ... </P
+><P
><P
-> Either <SPAN
+></P
+><UL
+><LI
+><P
+><SPAN
CLASS="APPLICATION"
>Privoxy</SPAN
-> is not running, or your
- browser is configured for a different port than what
- <SPAN
+> is not running. Solution: verify
+ that <SPAN
CLASS="APPLICATION"
>Privoxy</SPAN
-> is using, or, if using a forwarding
- rule, you have a configuration problem or a problem with a host in the
- forwarding chain.
- </P
+> is installed correctly, has not died, and is running.</P
+></LI
+><LI
><P
-> You should verify that <SPAN
+>Or your browser is configured for a different port than what
+ <SPAN
CLASS="APPLICATION"
>Privoxy</SPAN
-> is indeed running and that the correct port is set,
- and matches what your browser is set to. See <A
-HREF="../user-manual/config.html#LISTEN-ADDRESS"
-TARGET="_top"
-><TT
+> is using. Solution: verify that <SPAN
+CLASS="APPLICATION"
+>Privoxy</SPAN
+>
+ and your browser are set to the same port (<TT
CLASS="LITERAL"
>listen-address</TT
->
- option</A
-> in <SPAN
-CLASS="APPLICATION"
->Privoxy's</SPAN
-> <A
-HREF="../user-manual/config.html"
-TARGET="_top"
->main configuration file</A
->. If using
- any forwarding rules, disable those to make sure the problem is not with
- a forwarder.</P
+>).</P
+></LI
+><LI
+><P
+>Or if using a forwarding rule, you have a configuration problem or a
+ problem with a host in the forwarding chain. Solution: temporarily alter your
+ configuration and take the forwarders out of the equation.</P
+></LI
+><LI
+><P
+> Or you have a firewall that is interfering and blocking you. Solution:
+ try disabling or removing the firewall as a test.
+ </P
+></LI
+></UL
+></P
></DIV
><DIV
CLASS="SECT2"
><H3
CLASS="SECT2"
><A
-NAME="AEN979"
+NAME="AEN1050"
></A
>5.2. I just added a new rule, but the steenkin ad is
still getting through. How?</H3
CLASS="QUOTE"
>"proxy"</SPAN
>
- setting, which will silently enable various protocols, including
+ setting, which will enable various protocols, including
<SPAN
CLASS="emphasis"
><I
>HOSTS</TT
>
file. If this file has been changed from the original, try reverting it to
- see if that helps.</P
+ see if that helps. Make sure what ever name(s) are used for the local system,
+ that they resolve both ways.</P
></DIV
><DIV
CLASS="SECT2"
CLASS="APPLICATION"
>Privoxy</SPAN
> running, and
- you are actually trying to start a second <SPAN
+ your system is actually trying to start a second
+ <SPAN
CLASS="APPLICATION"
>Privoxy</SPAN
->
- on the same port, which will not work. (You can have multiple instances but
- they must be assigned different ports.) How and why this might happen varies
- from platform to platform, but you need to check your installation and
- start-up procedures.</P
+> on the same port, which will not work.
+ (You can have multiple instances but they must be assigned different ports.)
+ How and why this might happen varies from platform to platform, but you need
+ to check your installation and start-up procedures.</P
></DIV
><DIV
CLASS="SECT2"