<!entity history SYSTEM "history.sgml">
<!entity copyright SYSTEM "copyright.sgml">
<!entity license SYSTEM "license.sgml">
-<!entity p-version "3.0.7">
-<!entity p-status "UNRELEASED">
-<!entity % p-not-stable "INCLUDE">
-<!entity % p-stable "IGNORE">
+<!entity p-version "3.0.8">
+<!entity p-status "stable">
+<!entity % p-not-stable "IGNORE">
+<!entity % p-stable "INCLUDE">
<!entity % p-text "IGNORE"> <!-- define we are not a text only doc -->
<!entity % p-doc "INCLUDE"> <!-- and we are a formal doc -->
<!entity % p-supp-userman "INCLUDE"> <!-- Include all from supported.sgml -->
This file belongs into
ijbswa.sourceforge.net:/home/groups/i/ij/ijbswa/htdocs/
- $Id: faq.sgml,v 2.28 2007/10/27 15:14:16 fabiankeil Exp $
+ $Id: faq.sgml,v 2.38 2008/01/19 17:52:39 hal9 Exp $
- Copyright (C) 2001-2007 Privoxy Developers http://privoxy.org
+ Copyright (C) 2001-2008 Privoxy Developers http://www.privoxy.org/
See LICENSE.
Based partially on the Internet Junkbuster FAQ originally written by and
<subscript>
<!-- Completely the wrong markup, but very little is allowed -->
<!-- in this part of an article. FIXME -->
- <link linkend="copyright">Copyright</link> &my-copy; 2001-2007 by
+ <link linkend="copyright">Copyright</link> &my-copy; 2001-2008 by
<ulink url="http://www.privoxy.org/">Privoxy Developers</ulink>
</subscript>
</pubdate>
-<pubdate>$Id: faq.sgml,v 2.28 2007/10/27 15:14:16 fabiankeil Exp $</pubdate>
+<pubdate>$Id: faq.sgml,v 2.38 2008/01/19 17:52:39 hal9 Exp $</pubdate>
<!--
<!-- ~~~~~ New section ~~~~~ -->
<sect1 id="general"><title>General Information</title>
-<sect2 renderas="sect3" id="who-uses"><title>Who should use Privoxy?</title>
+<sect2 renderas="sect3" id="who-uses"><title>Who should give &my-app; a try?</title>
<para>
- Anyone that is interested in security, privacy, or in
+ Anyone who is interested in security, privacy, or in
finer-grained control over their web and Internet experience.
- Everyone is encouraged to try &my-app;.
</para>
</sect2>
me?</title>
<para>
&my-app; is certainly a good choice, especially for those who want more
- control and security. Those that have the ability to fine-tune their installation
- will benefit the most. One of <application>Privoxy's</application>
- strength's is that it is highly configurable giving you the ability to
+ control and security. Those with the willingness to read the documentation
+ and the ability to fine-tune their installation will benefit the most.
+ </para>
+ <para>
+ One of <application>Privoxy's</application>
+ strengths is that it is highly configurable giving you the ability to
completely personalize your installation. Being familiar with, or at least
having an interest in learning about <ulink
url="http://en.wikipedia.org/wiki/Http">HTTP</ulink> and other networking
- protocols, <ulink url="http://en.wikipedia.org/wiki/Html">HTML</ulink>,
- <ulink url="http://en.wikipedia.org/wiki/Internet_Protocol">IP (Internet
- Protocol)</ulink>, and
+ protocols, <ulink url="http://en.wikipedia.org/wiki/Html">HTML</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;.
with a <ulink url="http://en.wikipedia.org/wiki/Web_browser">Web browser</ulink>.
But there are areas where configuration is done using a
<ulink url="http://en.wikipedia.org/wiki/Text_editors">text editor</ulink>
- to edit configuration files.
+ to edit configuration files. Also note that the web-based action editor
+ doesn't use authentication and should only be enabled in environments
+ where all clients with access to &my-app; listening port can be trusted.
</para>
</sect2>
The new <application>Privoxy</application> still blocks ads and banners,
still manages <ulink
url="http://en.wikipedia.org/wiki/Browser_cookie">cookies</ulink>, and still
- helps protect your privacy. But, these are all greatly enhanced, and many,
- many new features have been added, all in the same vein.
+ helps protect your privacy. But, most of these features have been enhanced,
+ and many new ones have been added, all in the same vein.
</para>
- <para>
- The configuration has changed significantly as well. This is something that
- users will notice right off the bat if upgrading from
- <application>Junkbuster</application> 2.0.x. The <quote>blocklist</quote>
- <quote>cookielist</quote>, <quote>imagelist</quote> and much more has been
- combined into the <quote>actions</quote> files, with a completely different
- syntax. <![%p-newstuff;[ See the <ulink url="../user-manual/whatsnew.html">What's New</ulink>
- page for the latest updates.]]>
-</para>
<para>
<application>Privoxy</application>'s new features include:
</para>
<title id="configornot">Will I have to configure Privoxy
before I can use it?</title>
<para>
- No, not really. The default installation should give you a good starting
- point, and block <emphasis>most</emphasis> ads and unwanted content. Many of
- the more advanced features are off by default, and would require you to
- activate them.
+ That depends on your expectations.
+ The default installation should give you a good starting
+ point, and block <emphasis>most</emphasis> ads and unwanted content,
+ but many of the more advanced features are off by default, and require
+ you to activate them.
</para>
<para>
You do have to set up your browser to use
And you will certainly run into situations where there are false positives,
or ads not being blocked that you may not want to see. In these cases, you
would certainly benefit by customizing <application>Privoxy's</application>
- configuration to more closely match your individual situation. And we would
+ configuration to more closely match your individual situation. And we
encourage you to do this. This is where the real power of
<application>Privoxy</application> lies!
</para>
<para>
Modern browsers do indeed have <emphasis>some</emphasis> of the same
functionality as <application>Privoxy</application>. Maybe this is
- adequate for you. But <application>Privoxy</application> is much more
- versatile and powerful, and can do a number of things that browsers just can't.
+ adequate for you. But <application>Privoxy</application> is very
+ versatile and powerful, and can probably do a number of things
+ your browser just can't.
</para>
<para>
In addition, a proxy is good choice if you use multiple browsers, or
have to maintain a similar configuration for possibly many browsers or
users.
</para>
+ <para>
+ Note, however, that it's recommended to leverage both your browser's
+ and <application>Privoxy's</application> privacy enhancing features
+ at the same time. While your browser probably lacks some features
+ &my-app; offers, it should also be able to do some things more
+ reliable, for example restricting and suppressing JavaScript.
+ </para>
</sect2>
<sect2 renderas="sect3" id="whytrust"><title>Why should I trust Privoxy?</title>
<emphasis>everything</emphasis>, and you can control everything. You can
check every line of every configuration file yourself. You can check every
last bit of source code should you desire. And even if you can't read code,
- there should be some comfort in knowing that thousands of other people can,
- and some of them do read it. You can build the software from scratch, if you want,
+ there should be some comfort in knowing that <!-- thousands of -->other people can,
+ and do read it. You can build the software from scratch, if you want,
so that you know the executable is clean, and that it is
<emphasis>yours</emphasis>. In fact, we encourage this level of scrutiny. It
is one reason we use &my-app; ourselves.
<sect2 renderas="sect3" id="license"><title>Is there is a license or fee? What about a
warranty? Registration?</title>
<para>
- <application>Privoxy</application> is licensed under the <ulink
+ <application>Privoxy</application> is
free software and licensed under the <ulink
url="http://www.gnu.org/licenses/old-licenses/gpl-2.0.html">GNU General Public License (GPL) version 2</ulink>.
It is free to use, copy, modify or distribute as you wish under the terms of this
license. Please see the <link linkend="copyright">Copyright</link> section for more
<para>
There is <emphasis>no warranty</emphasis> of any kind, expressed, implied or otherwise.
That is something that would cost real money ;-) There is no registration either.
- <application>Privoxy</application> really is <emphasis>free</emphasis>
- in every respect!
</para>
</sect2>
<sect2 renderas="sect3" id="spyware">
<title>Can Privoxy remove spyware? Adware? Viruses?</title>
<para>
- No, at least not reliable enough to trust it. &my-app; is not designed to be
+ No, at least not reliably enough to trust it. &my-app; is not designed to be
a malware removal tool and the default configuration doesn't even try to
filter out any malware.
</para>
<para>
&my-app; could help prevent contact from (known) sites that use such
tactics with appropriate configuration rules, and thus could conceivably
- prevent contamination from such sites.
+ prevent contamination from such sites. However, keeping such a configuration
+ up to date would require a lot of time and effort that would be better spend
+ on keeping your software itself up to date so it doesn't have known
+ vulnerabilities.
</para>
</sect2>
<para>
But it is probably not necessary to use &my-app; in conjunction with other
ad-blocking products, and this could conceivably cause undesirable results.
- It would be better to choose one software or the other and work a little to
+ It might be better to choose one software or the other and work a little to
tweak its configuration to your liking.
</para>
+<para>
+ Note that this is an advice specific to ad blocking.
+</para>
</sect2>
<sect2 renderas="sect3" id="jointeam"><title>I would like to help you, what can I do?</title>
url="../developer-manual/index.html">Developer's Manual</ulink>, at least
the pertinent sections.
</para>
+ <para>
+ You can also start helping out without SourceForge.net account,
+ simply by showing up on the mailing list, helping out other users,
+ providing general feedback or reporting problems you noticed.
+ </para>
</sect3>
<sect3 renderas="sect4" id="jointeam-money"><title>Contribute!</title>
buying software to test <application>Privoxy</application> with, and, of course,
for regular world-wide get-togethers (hahaha). If you enjoy the software and feel
like helping us with a donation, just <ulink
- url="mailto: ijbswa-developers@lists.sourceforge.net">drop us a note</ulink>.
+ url="mailto: ijbswa-developers@lists.sourceforge.net">drop us a note</ulink>
+ and get your name on the list of contributors.
</para>
</sect3>
special I have to do now?</title>
<para>
- All browsers
must be told to use <application>Privoxy</application>
+ All browsers
should be told to use <application>Privoxy</application>
as a proxy by specifying the correct proxy address and port number
- in the appropriate configuration area for the browser. See
+ in the appropriate configuration area for the browser. It's possible
+ to combine &my-app; with a packet filter to intercept HTTP requests
+ even if the client isn't explicitly configured to use &my-app;,
+ but where possible, configuring the client is recommended. See
<ulink url="../user-manual/startup.html">the User Manual for more
- details</ulink>. You should also flush your browser's memory and disk cache to get rid of any
- cached junk items, and remove any stored
+ details</ulink>. You should also flush your browser's memory and disk
+ cache to get rid of any cached junk items, and remove any stored
<ulink url="http://en.wikipedia.org/wiki/Browser_cookie">cookies</ulink>.
</para>
networked computer on a LAN), the proxy will be on <literal>127.0.0.1</literal>
(sometimes referred to as <quote>localhost</quote>,
which is the special name used by every computer on the Internet to refer
- to itself) and the port will be 8118 (unless you have <application>Privoxy</application>
- to run on a different port with the <ulink
- url="../user-manual/config.html#LISTEN-ADDRESS">listen-address</ulink> config option).
+ to itself) and the port will be 8118 (unless you used the <ulink
+ url="../user-manual/config.html#LISTEN-ADDRESS">listen-address</ulink>
+ config option to tell <application>Privoxy</application> to run on
+ a different port).
</para>
<para>
When configuring your browser's proxy settings you typically enter
</para>
<para>
<application>Privoxy</application> does not currently handle
- any other protocols such as FTP, SMTP, IM, IRC, ICQ, etc. Be sure that
- proxying any of these other protocols is not activated.
+ any other protocols such as FTP, SMTP, IM, IRC, ICQ, etc.
</para>
</sect2>
<guibutton>Advanced</guibutton> --> <guibutton>Cache</guibutton> and
then click both <quote><guibutton>Clear Memory Cache</guibutton></quote>
and <quote><guibutton>Clear Disk Cache</guibutton></quote>.
- And, <application>Firefox</application> users would click
+ In some <application>Firefox</application> versions it's
<guibutton>Tools</guibutton> --> <guibutton>Options</guibutton> -->
<guibutton>Privacy</guibutton> --> <guibutton>Cache</guibutton> and
then click <quote><guibutton>Clear Cache Now</guibutton></quote>.
-
+ <!-- In my Firefox versions it's the Netscape way. fk 2007-11-19-->
</para>
</sect2>
at <ulink url="http://config.privoxy.org/">http://config.privoxy.org/</ulink>
(Shortcut: <ulink url="http://p.p/">http://p.p/</ulink>) and then select
<quote><ulink url="http://config.privoxy.org/show-status">View &
- change the current configuration</ulink></quote> from the menu.
+ change the current configuration</ulink></quote> from the menu. Note
+ that this feature must be explicitly enabled in the main config file
+ (see <ulink
+ url="../user-manual/config.html#ENABLE-EDIT-ACTIONS">enable-edit-actions</ulink>).
</para>
</sect2>
The syntax and purpose of configuration files has remained roughly the
same throughout the 3.x series, but backwards compatibility is not guaranteed.
Also each release contains updated, <quote>improved</quote> versions and it is
- therefore strongly recommended to use the newer configuration files.
+ therefore strongly recommended to install the newer configuration files
+ and merge back your modifications.
</para>
</sect2>
</para>
<para>
If you run <application>Privoxy</application> for multiple untrusted users (e.g. in
- a LAN), you will probably want to make sure that the turn the web-based
- editor and remote toggle features are <quote>off</quote> by setting <quote><literal><ulink
+ a LAN) or aren't entirely in control of your own browser, you will probably want
+ to make sure that the the web-based editor and remote toggle features are
+ <quote>off</quote> by setting <quote><literal><ulink
url="../user-manual/config.html#ENABLE-EDIT-ACTIONS">enable-edit-actions</ulink>
0</literal></quote> and <quote><literal><ulink
url="../user-manual/config.html#ENABLE-REMOTE-TOGGLE">enable-remote-toggle</ulink>
0</literal></quote> in the <ulink url="../user-manual/config.html">main configuration file</ulink>.
</para>
<para>
- Note that in the default configuration, only local users (i.e. those on
- <quote>localhost</quote>) can connect to <application>Privoxy</application>,
- so this is (normally) not a security problem.
+ As of &my-app; 3.0.7 these options are disabled by default.
</para>
</sect2>
<title id="filterfile">What is the <filename>default.filter</filename> file? What is a <quote>filter</quote>?</title>
<para>
The <ulink url="../user-manual/filter-file.html"><filename>default.filter</filename></ulink>
- file is where <emphasis>filters</emphasis> as supplied by the developers are defined.
+ file is where <emphasis>filters</emphasis> as supplied by the developers are defined.
Filters are a special subset of actions that can be used to modify or
- remove, web page content on the fly. Filters apply to <emphasis>anything</emphasis>
- in the page source (and optionally both client and server headers), including
- HTML tags, and JavaScript. Regular expressions are used to accomplish this.
+ remove web page content or headers on the fly. Content filters can
+ be applied to <emphasis>anything</emphasis> in the page source,
+ header filters can be applied to either server or client headers.
+ Regular expressions are used to accomplish this.
+</para>
+<para>
There are a number of pre-defined filters to deal with common annoyances. The
filters are only defined here, to invoke them, you need to use the
<ulink
url="../user-manual/actions-file.html#FILTER"><literal>filter</literal>
- action</ulink> in one of the actions files. Filtering is automatically
- disabled for inappropriate MIME types.
+ action</ulink> in one of the actions files. Content filtering is automatically
+ disabled for inappropriate MIME types, but if you now better than Privoxy
+ what should or should not be filtered you can filter any content you like.
+</para>
+<para>
+ Filters should
+ <emphasis>not</emphasis> be confused with <ulink
+ url="../user-manual/actions-file.html#BLOCK"><literal>blocks</literal></ulink>, which
+ is a completely different action, and is more typically used to block ads and
+ unwanted sites.
</para>
<para>
but you can disable/enable the various pre-defined filters of the included
<filename>default.filter</filename> file with the <ulink
url="http://config.privoxy.org/show-status">web-based actions file editor</ulink>.
+ Note that the custom actions editor must be explicitly enabled in
+ the main config file (see <ulink
+ url="../user-manual/config.html#ENABLE-EDIT-ACTIONS">enable-edit-actions</ulink>).
+</para>
+
+<para>
+ If you intend to develop your own filters, you might want to have a look at
+ <ulink
+ url="http://www.fabiankeil.de/sourcecode/pft/">Privoxy-Filter-Test</ulink>.
</para>
</sect2>
</para>
<para>
As the <literal>Host</literal> header is required by HTTP/1.1 and as most
- web sites don't work if it isn't set, this limitation shouldn't be a
- problem.
+ web sites rely on it anyway, this limitation shouldn't be a problem.
</para>
<para>
Please refer to your packet filter's documentation to learn how to
- intercept and redirect traffic into <application>Privoxy</application>. Afterward you just have
- to configure <application>Privoxy</application> to
- <ulink url="../user-manual/config.html#ACCEPT-INTERCEPTED-REQUESTS">accept intercepted requests</ulink>.
+ intercept and redirect traffic into <application>Privoxy</application>.
+ Afterward you just have to configure <application>Privoxy</application> to
+ <ulink url="../user-manual/config.html#ACCEPT-INTERCEPTED-REQUESTS">accept
+ intercepted requests</ulink>.
</para>
</sect2>
then subsequently allowing three specific exceptions.
</para>
<para>
- A
more interesting approach is <application>Privoxy's</application>
+ A
nother approach is <application>Privoxy's</application>
<literal>trustfile</literal> concept, which incorporates the notion of
<quote>trusted referrers</quote>. See the <ulink
- url="../user-manual/config.html#TRUSTFILE">User Manual Trust</ulink>
- documentation.
+ url="../user-manual/config.html#TRUSTFILE">Trust documentation</ulink>
+ for details.
</para>
<para>
These are fairly simple approaches and are not completely foolproof. There
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>
&my-app; for various purposes and can easily be modified using any text
editor. All the template pages are installed in a sub-directory appropriately
named: <filename>templates</filename>. Knowing something about HTML syntax
- 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.
+ will of course be helpful.
+</para>
+<para>
+ Be forewarned that the default templates are subject to being overwritten
+ during upgrades. You can, however, create completely new templates,
+ place them in another directory and specify the alternate path in the main
+ <filename>config</filename>. For details, have a look at the <ulink
+ url="../user-manual/config.html#templdir">templdir</ulink> option.
</para>
</sect2>
<title>How can I remove the <quote>Go There Anyway</quote> link from
the <emphasis>BLOCKED</emphasis> page?</title>
<para>
- There is more than one way to do it.
+ There is more than one way to do it (although Perl is not involved).
</para>
<para>
Editing the BLOCKED template page (see above) may dissuade some users, but
this method is easily circumvented. Where you need this level of control, you
- should build &my-app; from source, and enable various features that are
+ might want to build &my-app; from source, and disable various features that are
available as compile-time options. You should
<command>configure</command> the sources as follows:
</para>
current configuration via any connected user's web browser.
</para>
<para>
- Note that all of these features can also be toggled on/off via options in
+ Finally, all of these features can also be toggled on/off via options in
<application>Privoxy's</application> main <ulink
url="../user-manual/config.html#ACCESS-CONTROL">config</ulink> file which
means you don't have to recompile anything.
retrieved and displayed. The actual processing time required by
<application>Privoxy</application> itself for each page, is relatively small
in the overall scheme of things, and happens very quickly. This is typically
- more than offset by time saved not downloading and rendering ad images (if ad
- blocking is being used).
+ more than offset by time saved not downloading and rendering ad images and
+ other junk content (if ad blocking is being used).
</para>
<para>
<literal><ulink
url="../user-manual/actions-file.html#DEANIMATE-GIFS">deanimate-gifs</ulink></literal>
actions may cause a perceived slowdown, since the entire document
- 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.
+ 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 but zlib support isn't available, compression
is often disabled (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.
+ This can have an impact on speed as well, although it's probably smaller than
+ you might think. Again, the page size, etc. will determine how much of an impact.
</para>
</sect2>
on (those suspicious) people with a more than average preference for privacy.
</para>
<para>
- Your best bet is to chain <application>Privoxy</application>
- with <ulink url="http://tor.eff.org/">Tor</ulink>,
- an <ulink url="http://www.eff.org/">EFF</ulink> supported onion routing system.
+ If you want to hide your IP address from most adversaries,
+ you should consider chaining <application>Privoxy</application>
+ with <ulink url="http://tor.eff.org/">Tor</ulink>.
The configuration details can be found in
<ulink url="#TOR">How do I use <application>Privoxy</application> together
with <application>Tor</application> section</ulink>
<sect2 renderas="sect3">
<title id="anonforsure">Can Privoxy guarantee I am anonymous?</title>
<para>
- No. Your chances of remaining anonymous are greatly improved, but unless you
+ No. Your chances of remaining anonymous are improved, but unless you
<ulink url="#TOR">chain <application>Privoxy</application> with <application>Tor</application></ulink>
- or a similar system and know what you're doing when it comes to configuring
- the rest of your system, it would be safest to assume that everything you do
+ or a similar proxy and know what you're doing when it comes to configuring
+ the rest of your system, you should assume that everything you do
on the Web can be traced back to you.
</para>
<para>
Afterward, please take the time to at least skim through the rest
of <application>Tor's</application> documentation. Make sure you understand
what <application>Tor</application> does, why it is no replacement for
- application level security, and why you shouldn't use it for unencrypted logins.
+ application level security, and why you probably don't want to
+ use it for unencrypted logins.
</para> ]]>
</sect2>
</para>
<para>
- Also, different browsers use different encodings of Russian and Czech
+ Also, different browsers use different encodings of non-English
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 that can go wrong when trying to fool a web server. The
+ many other ways things 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
</sect2>
<sect2 renderas="sect3" id="turnoff">
-<title>How can I temporarily disable Privoxy?</title>
+<title>Can I temporarily disable Privoxy?</title>
<para>
- The easiest way is to access <application>Privoxy</application> with your
- browser by using the remote toggle URL: <ulink
+ &my-app; doesn't have a transparent proxy mode,
+ but you can toggle off blocking and content filtering.
+</para>
+<para>
+ The easiest way to do that is to point your browser
+ to the remote toggle URL: <ulink
url="http://config.privoxy.org/toggle">http://config.privoxy.org/toggle</ulink>.
+</para>
+<para>
See the <ulink url="../user-manual/appendix.html#BOOKMARKLETS">Bookmarklets section</ulink>
of the <citetitle>User Manual</citetitle> for an easy way to access this
- feature.
+ feature. Note that this is a feature that may need to be enabled in the main
+ <filename>config</filename> file.
</para>
</sect2>
out of the picture?</title>
<para>
No, this just means all optional filtering and actions are disabled.
- <application>Privoxy</application> is still acting as a proxy, but just not
- doing
any of the things that <application>Privoxy</application> would
+ <application>Privoxy</application> is still acting as a proxy, but just
+ doing
less of the things that <application>Privoxy</application> would
normally be expected to do. It is still a <quote>middle-man</quote> in
the interaction between your browser and web sites. See below to bypass
the proxy.
is clearly labeled <quote>Text replacements for subversive browsing
fun!</quote> or you are using an older Privoxy version and have implicitly
activated it by choosing the <quote>Adventuresome</quote> profile in the
- web-based editor. Please upgrade!
+ web-based editor. Please upgrade.
</para>
</sect2>
<listitem><para>
<application>Privoxy</application> is not running. Solution: verify
that &my-app; is installed correctly, has not crashed, and is indeed running.
- Turn on <application>Privoxy's</application> logging and look at the logs to see what they say.
+ Turn on <application>Privoxy's</application> logging, and look at the logs to see what they say.
</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;
entirely different from the site URL itself. Most ads are hosted on different
servers than the main site itself. If you right-click on the ad, you should
be able to get all the relevant information you need. Alternately, you can
- find the correct URL by looking at <application>Privoxy's</application> logs.
+ find the correct URL by looking at <application>Privoxy's</application> logs
+ (you may need to enable logging in the main config file if its disabled).
</para>
<para>
Below is a slightly modified real-life log snippet that originates with one
Request: example.betamarker.com/example.html
Request: www.lik-sang.com/Banners/bestsellers/skyscraper.php?likref=BSellers
Request: img.example.com/pb.png
-Request: www.google-analytics.com/urchin.js crunch!
-Request: www.advertising-department.com/ats/switch.ps.php?26856 crunch!
+Request: www.google-analytics.com/urchin.js crunch! (Blocked)
+Request: www.advertising-department.com/ats/switch.ps.php?26856 crunch! (Blocked)
Request: img.example.com/p.gif
-Request: www.popuptraffic.com/assign.php?l=example&mode=behind crunch!
-Request: www.popuptraffic.com/scripts/popup.php?hid=5c3cf&tmpl=PBa.tmpl crunch!
-Request: www.popuptraffic.com/assign.php?l=example crunch!
+Request: www.popuptraffic.com/assign.php?l=example&mode=behind crunch! (Blocked)
+Request: www.popuptraffic.com/scripts/popup.php?hid=5c3cf&tmpl=PBa.tmpl crunch! (Blocked)
+Request: www.popuptraffic.com/assign.php?l=example crunch! (Blocked)
Request: www.lik-sang.com/Banners/best_sellers/best_sellers.css
-Request: www.adtrak.net/adx.js crunch!
+Request: www.adtrak.net/adx.js crunch! (Blocked)
Request: img.example.com/hbg.gif
Request: img.example.com/example.jpg
Request: img.example.com/mt.png
Request: img.example.com/mm.png
Request: img.example.com/mb.png
-Request: www.popuptraffic.com/scripts/popup.php?hid=a71b91fa5&tmpl=Ua.tmp crunch!
+Request: www.popuptraffic.com/scripts/popup.php?hid=a71b91fa5&tmpl=Ua.tmp crunch! (Blocked)
Request: www.example.com/tracker.js
Request: www.lik-sang.com/Banners/best_sellers/lsi_head.gif
-Request: www.adtrak.net/adjs.php?n=020548130&what=zone:61 crunch!
-Request: www.adtrak.net/adjs.php?n=463594413&what=zone:58&source=Ua crunch!
+Request: www.adtrak.net/adjs.php?n=020548130&what=zone:61 crunch! (Blocked)
+Request: www.adtrak.net/adjs.php?n=463594413&what=zone:58&source=Ua crunch! (Blocked)
Request: www.lik-sang.com/Banners/best_sellers/bottomani.swf
-Request: mmm.elitemediagroup.net/install.php?allowpop=no&popupmincook=0&allowsp2=1 crunch!
+Request: mmm.elitemediagroup.net/install.php?allowpop=no&popupmincook=0&allowsp2=1 crunch! (Blocked)
Request: www.example.com/tracker.js?screen=1400x1050&win=962x693
-Request: www.adtrak.net/adlog.php?bannerid=1309&clientid=439&zoneid=61 crunch!
+Request: www.adtrak.net/adlog.php?bannerid=1309&clientid=439&zoneid=61 crunch! (Blocked)
Request: 66.70.21.80/scripts/click.php?hid=5c3cf599a9efd0320d26&si
Request: 66.70.21.80/img/pixel.gif
-Request: www.adtrak.net/adlog.php?bannerid=1309&clientid=439&zoneid=58&source=Ua&block=86400 crunch!
+Request: www.adtrak.net/adlog.php?bannerid=1309&clientid=439&zoneid=58&source=Ua&block=86400 crunch! (Blocked)
Request: 66.70.21.80/scripts/click.php?hid=a71b9f6504b0c5681fa5&si=Ua
]]>
</screen>
<para>
First verify that it is indeed a <application>Privoxy</application> problem,
by toggling off <application>Privoxy</application> through <ulink
- url="http://config.privoxy.org/toggle">http://config.privoxy.org/toggle</ulink>,
+ url="http://config.privoxy.org/toggle">http://config.privoxy.org/toggle</ulink>
+ (the toggle feature may need to be enabled in the main
+ <filename>config</filename>),
and then shift-reloading the problem page (i.e. holding down the shift key
while clicking reload. Alternatively, flush your browser's disk and memory
caches).
and paste the full URL of the page in question into the prompt. See which
actions are being applied to the URL, and which matches in which actions
files are responsible for that. It might be helpful also to look at your logs
- for this site too, to see what else might be happening. Many sites are
+ for this site too, to see what else might be happening (note: logging may need
+ to be enabled in the main config file). Many sites are
complex and require a number of related pages to help present their content.
Look at what else might be used by the page in question, and what of that
might be <emphasis>required</emphasis>.
</sect2>
<!-- ~~~~~ New section ~~~~~ -->
-<sect2 id="osxie" renderas="sect3">
-<title>In Mac OSX, I can't configure Microsoft Internet Explorer to use
+<sect2 id="macosxie" renderas="sect3">
+<title>In Mac OS X, I can't configure Microsoft Internet Explorer to use
Privoxy as the HTTP proxy.</title>
<para>
Microsoft Internet Explorer (in versions like 5.1) respects system-wide
</sect2>
<!-- ~~~~~ New section ~~~~~ -->
-<sect2 renderas="sect3" id="osxuninstall">
-<title>In Mac OSX, I dragged the Privoxy folder to the trash in order to
+<sect2 renderas="sect3" id="macosxuninstall">
+<title>In Mac OS X, I dragged the Privoxy folder to the trash in order to
uninstall it. Now the finder tells me I don't have sufficient privileges to
empty the trash.</title>
<para>
<!-- ~~~~~ New section ~~~~~ -->
-<sect2 renderas="sect3" id="osximages">
-<title>In Mac OSX Panther (10.3), images often fail to load and/or I
+<sect2 renderas="sect3" id="macosximages">
+<title>In Mac OS X Panther (10.3), images often fail to load and/or I
experience random delays in page loading. I'm using
<literal>localhost</literal> as my browser's proxy setting.</title>
<para>
- We believe this is due to an IPv6-related bug in OSX, but don't fully
+ We believe this is due to an IPv6-related bug in Mac OS X, but don't fully
understand the issue yet. In any case, changing the proxy setting to
<literal>127.0.0.1</literal> instead of <literal>localhost</literal>
works around the problem.
</para>
<para>
On the other hand, if you use non-Microsoft products, and you occasionally
- notice wierd characters on pages, you might want to try it.
+ notice weird characters on pages, you might want to try it.
</para>
</sect2>
whatever the outcome was. And tries to give a coherent message if there seems
to be a problem. In some cases, this might otherwise be mitigated by the
browser itself which might try some work-arounds and alternate approaches (e.g
- adding <quote>www.</quote> to the URL). In other cases, if
- <application>Privoxy</application> is being chained with another proxy, this
- could complicate the issue, and cause undue
+ adding <quote>www.</quote> to the URL).
+</para>
+<para>
+ In other cases, if <application>Privoxy</application> is being chained
+ with another proxy, this could complicate the issue, and cause undue
delays and timeouts. In the case of a <quote>socks4a</quote> proxy, the socks
server handles all the DNS. <application>Privoxy</application> would just be
the <quote>messenger</quote> which is reporting whatever problem occurred
</para>
<![%p-newstuff;[
<para>
- In any case, newer versions include various improvements to help
+ In any case, versions newer than 3.0.3 include various improvements to help
<application>Privoxy</application> better handle these cases.
</para>]]>
</sect2>
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
$Log: faq.sgml,v $
+Revision 2.38 2008/01/19 17:52:39 hal9
+Re-commit to fix various minor issues for new release.
+
+Revision 2.37 2008/01/19 15:03:05 hal9
+Doc sources tagged for 3.0.8 release.
+
+Revision 2.36 2008/01/17 01:49:51 hal9
+Change copyright notice for docs s/2007/2008/. All these will be rebuilt soon
+enough.
+
+Revision 2.35 2007/11/19 17:57:59 fabiankeil
+A bunch of rewordings, minor updates and fixes.
+
+Revision 2.34 2007/11/19 02:38:11 hal9
+Minor revisions and rebuild
+
+Revision 2.33 2007/11/15 03:30:20 hal9
+Results of spell check.
+
+Revision 2.32 2007/11/13 03:03:42 hal9
+Various changes to reflect new features and revised configuration for the
+upcoming release.
+
+Revision 2.31 2007/11/05 02:34:53 hal9
+Various changes in preparation for the upcoming release. Much yet to be done.
+
+Revision 2.30 2007/11/04 15:16:40 hal9
+Fix one silly typo.
+
+Revision 2.29 2007/11/04 15:12:47 hal9
+Various minor adjustments.
+
Revision 2.28 2007/10/27 15:14:16 fabiankeil
Change Tor links to use the new domain torproject.org.
Fixed allow-all-cookies alias name; closes SR #929746
Revision 1.61.2.40 2004/01/30 17:00:33 oes
-Added OSX Panther problem
+Added Mac OS X Panther problem
Revision 1.61.2.39 2004/01/29 22:53:08 hal9
Minor changes for exempting docs of text/plain. Change copyright date.
Add disclaimer about probably being out-of-date
Revision 1.61.2.14 2002/08/07 02:53:43 hal9
-Fix some minor markup errors, and move one OSX Q/A to troubleshooting section.
+Fix some minor markup errors, and move one Mac OS X Q/A to troubleshooting section.
Revision 1.61.2.13 2002/08/06 11:55:32 oes
Added missing close tag
Revision 1.61.2.12 2002/08/06 11:43:46 david__schmidt
-Updated OSX uninstall FAQ... we have an uninstall script now.
+Updated Mac OS X uninstall FAQ... we have an uninstall script now.
Revision 1.61.2.11 2002/08/06 08:54:03 oes
Style police: Fixed formatting details
Revision 1.61.2.10 2002/08/02 14:00:25 david__schmidt
-Made the OSX removal commands far less dangerous
+Made the Mac OS X removal commands far less dangerous
Revision 1.61.2.9 2002/08/02 13:14:45 oes
-Added warning about sudo rm -r for Mac OSX deinstallation; moved this item to install section
+Added warning about sudo rm -r for Mac OS X deinstallation; moved this item to install section
Revision 1.61.2.8 2002/08/02 02:01:42 david__schmidt
-Add FAQ item for MSIE on OSX HTTP proxy confusion
+Add FAQ item for MSIE on Mac OS X HTTP proxy confusion
Revision 1.61.2.7 2002/08/02 01:46:01 david__schmidt
-Added FAQ item for Mac OSX uninstall woes
+Added FAQ item for Mac OS X uninstall woes
Revision 1.61.2.6 2002/07/30 20:04:56 hal9
Fix typo: 'schould'.
projects / privoxy.git / blobdiff