<!entity copyright SYSTEM "copyright.sgml">
<!entity license SYSTEM "license.sgml">
<!entity p-version "3.0.25">
-<!entity p-status "UNRELEASED">
+<!entity p-status "beta">
<!entity % p-not-stable "INCLUDE">
<!entity % p-stable "IGNORE">
<!entity % p-text "IGNORE"> <!-- define we are not a text only doc -->
This file belongs into
ijbswa.sourceforge.net:/home/groups/i/ij/ijbswa/htdocs/
- $Id: faq.sgml,v 2.118 2016/03/06 11:32:06 fabiankeil Exp $
+ $Id: faq.sgml,v 2.124 2016/05/22 12:42:29 fabiankeil Exp $
- Copyright (C) 2001-2014 Privoxy Developers http://www.privoxy.org/
+ Copyright (C) 2001-2014 Privoxy Developers https://www.privoxy.org/
See LICENSE.
Based partially on the Internet Junkbuster FAQ originally written by and
<!-- Completely the wrong markup, but very little is allowed -->
<!-- in this part of an article. FIXME -->
<link linkend="copyright">Copyright</link> &my-copy; 2001-2014 by
- <ulink url="http://www.privoxy.org/">Privoxy Developers</ulink>
+ <ulink url="https://www.privoxy.org/">Privoxy Developers</ulink>
</subscript>
</pubdate>
-<pubdate>$Id: faq.sgml,v 2.118 2016/03/06 11:32:06 fabiankeil Exp $</pubdate>
+<pubdate>$Id: faq.sgml,v 2.124 2016/05/22 12:42:29 fabiankeil Exp $</pubdate>
<!--
]]>
<para>
This FAQ gives quick answers to frequently asked questions about
- <ulink url="http://www.privoxy.org/">Privoxy</ulink>.
+ <ulink url="https://www.privoxy.org/">Privoxy</ulink>.
It is not a substitute for the
<ulink url="../user-manual/index.html"><citetitle>Privoxy User Manual</citetitle></ulink>.
<!--
Please note that this document is a work in progress. This copy represents
the state at the release of version &p-version;.
You can find the latest version of the document at <ulink
- url="http://www.privoxy.org/faq/">http://www.privoxy.org/faq/</ulink>.
+ url="https://www.privoxy.org/faq/">https://www.privoxy.org/faq/</ulink>.
Please see the <link linkend="contact">Contact section</link> if you want to
contact the developers.
</para>
-<!-- <para> -->
-<!-- Feel free to send a note to the developers at <email>ijbswa-developers@lists.sourceforge.net</email>. -->
-<!-- </para> -->
</abstract>
</artheader>
</para>
<para>
So first thing, subscribe to the <ulink
- url="https://lists.sourceforge.net/lists/listinfo/ijbswa-users">Privoxy Users</ulink>
- or the <ulink url="https://lists.sourceforge.net/lists/listinfo/ijbswa-developers">Privoxy
+ url="https://lists.privoxy.org/mailman/listinfo/privoxy-users">Privoxy Users</ulink>
+ or the <ulink url="https://lists.privoxy.org/mailman/listinfo/privoxy-devel">Privoxy
Developers</ulink> mailing list, join the discussion, help out other users, provide general
feedback or report problems you noticed.
</para>
<sect3 renderas="sect4" id="donate"><title>Would you like to donate?</title>
<para>
Donations are welcome. Our
- <ulink url="http://ijbswa.cvs.sourceforge.net/viewvc/ijbswa/current/TODO">TODO list</ulink>
+ <ulink url="http://ijbswa.cvs.sourceforge.net/viewvc/ijbswa/current/TODO?view=markup">TODO list</ulink>
is rather long and being able to pay one (or more) developers to work on Privoxy
would make a huge difference, even if it was only for a couple of weeks. Donations may
also be used for Privoxy-related travel expenses (for example to attend conferences),
<application>Privoxy</application> is not running at all. Check the <ulink
url="../user-manual/config.html#LOGFILE">log file</ulink>. For instructions
on starting <application>Privoxy</application> and browser configuration,
- see the <ulink url="http://www.privoxy.org/user-manual/startup.html">chapter
+ see the <ulink url="https://www.privoxy.org/user-manual/startup.html">chapter
on starting <application>Privoxy</application></ulink> in the
- <ulink url="http://www.privoxy.org/user-manual/">User Manual</ulink>.
+ <ulink url="https://www.privoxy.org/user-manual/">User Manual</ulink>.
</para>
</sect2>
First, make sure that Privoxy is <emphasis>really</emphasis> running and
being used by visiting <ulink url="http://p.p/">http://p.p/</ulink>. You
should see the <application>Privoxy</application> main page. If not, see
- the <ulink url="http://www.privoxy.org/user-manual/startup.html">chapter
+ the <ulink url="https://www.privoxy.org/user-manual/startup.html">chapter
on starting <application>Privoxy</application></ulink> in the
- <ulink url="http://www.privoxy.org/user-manual/">User Manual</ulink>.
+ <ulink url="https://www.privoxy.org/user-manual/">User Manual</ulink>.
</para>
<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>.
+ url="https://sourceforge.net/project/showfiles.php?group_id=11118">files section</ulink> of
+ our <ulink url="https://sourceforge.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.
+ url="https://lists.privoxy.org/mailman/listinfo/privoxy-announce">subscribe
+ to our announce mailing list</ulink>, privoxy-announce@lists.privoxy.org.
</para>
</sect2>
<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>.
+ url="https://www.fabiankeil.de/sourcecode/pft/">Privoxy-Filter-Test</ulink>.
</para>
</sect2>
<para>
Earlier ]]>3.x versions could run as a system service using <command>srvany.exe</command>.
See the discussion at <ulink
- url="http://sourceforge.net/tracker/?func=detail&atid=361118&aid=485617&group_id=11118">http://sourceforge.net/tracker/?func=detail&atid=361118&aid=485617&group_id=11118</ulink>,
+ url="https://sourceforge.net/tracker/?func=detail&atid=361118&aid=485617&group_id=11118">https://sourceforge.net/tracker/?func=detail&atid=361118&aid=485617&group_id=11118</ulink>,
for details, and a sample configuration.
</para>
</sect2>
<para>
For a good discussion of some of the issues involved (including privacy and
security issues), see
- <ulink url="http://sourceforge.net/tracker/?func=detail&atid=211118&aid=629518&group_id=11118">http://sourceforge.net/tracker/?func=detail&atid=211118&aid=629518&group_id=11118</ulink>.
+ <ulink url="https://sourceforge.net/tracker/?func=detail&atid=211118&aid=629518&group_id=11118">https://sourceforge.net/tracker/?func=detail&atid=211118&aid=629518&group_id=11118</ulink>.
</para>
</sect2>
<para>
Lately there have been reports of problems with some kind of
"parental control" software based on Privoxy that came preinstalled on
- certain <ulink url="http://sourceforge.net/p/ijbswa/bugs/813/">ASUS Netbooks</ulink>.
+ certain <ulink url="https://sourceforge.net/p/ijbswa/bugs/813/">ASUS Netbooks</ulink>.
The problems described are inconsistent with the behaviour of official
Privoxy versions, which suggests that the preinstalled software may
contain vendor modifications that we don't know about and thus can't debug.
</para>
</sect2>
-<!-- ~~~~~ New section ~~~~~ -->
-<!-- XXX: Is this still relevant now that we have gzip support? -->
-<sect2 renderas="sect3" id="blankpage">
-<title>I get a completely blank page at one site. <quote>View Source</quote>
- shows only: <markup><![CDATA[<html><body></body></html>]]></markup>. Without
- Privoxy the page loads fine.</title>
- <para>
- Chances are that the site suffers from a bug in
- <ulink url="http://www.php.net/"><application>PHP</application></ulink>,
- which results in empty pages being sent if the client explicitly requests
- an uncompressed page, like <application>Privoxy</application> does.
- This bug has been fixed in PHP 4.2.3.
- </para>
- <para>
- To find out if this is in fact the source of the problem, try adding
- the site to a <literal>-prevent-compression</literal> section in
- <filename>user.action</filename>:
- </para>
- <screen>
- # Make exceptions for ill-behaved sites:
- #
- {-prevent-compression}
- .example.com</screen>
- <para>
- If that works, you may also want to report the problem to the
- site's webmasters, telling them to use zlib.output_compression
- instead of ob_gzhandler in their PHP applications (workaround)
- or upgrade to PHP 4.2.3 or later (fix).
- </para>
-</sect2>
-
<sect2 renderas="sect3" id="nohostname">
<title>My logs show many <quote>Unable to get my own hostname</quote> lines.
Why?</title>
<para>
Upgrading <application>Privoxy</application>, or going to the most recent
<filename>default.action</filename> file available from <ulink
- url="http://sourceforge.net/project/showfiles.php?group_id=11118">SourceForge</ulink>
+ url="https://sourceforge.net/project/showfiles.php?group_id=11118">SourceForge</ulink>
might be worth a try, too.
</para>
</sect2>
</para>
</sect2>
+<sect2 renderas="sect3" id="pcre-stack-limit">
+<title>After adding my custom filters, &my-app; crashes when visitting certain websites</title>
+<para>
+ This can happen if your custom filters require more memory than &my-app;
+ is allowed to use.
+ Usually the problem is that the operating system enforces a stack size limit
+ that isn't sufficient.
+</para>
+<para>
+ Unless the problem occurs with the filters available in the default configuration,
+ this is not considered a Privoxy bug.
+</para>
+<para>
+ To prevent the crashes you can rewrite your filter to use less ressources,
+ increase the relevant memory limit or recompile pcre to use less stack space.
+ For details please see the
+ <ulink url="http://pcre.org/original/doc/html/pcrestack.html">pcrestack man page</ulink>
+ and the documentation of your operating system.
+</para>
+
</sect1>
<!-- ~~~~~ New section ~~~~~ -->
projects / privoxy.git / blobdiff