Purpose : Used with other docs and files only.
- $Id: p-config.sgml,v 2.70 2011/04/19 13:14:10 fabiankeil Exp $
+ $Id: p-config.sgml,v 2.75 2011/07/08 13:31:40 fabiankeil Exp $
Copyright (C) 2001-2010 Privoxy Developers http://www.privoxy.org/
See LICENSE.
<title>The Main Configuration File</title>
<para>
- Again, the main configuration file is named <filename>config</filename> on
- Linux/Unix/BSD and OS/2, and <filename>config.txt</filename> on Windows.
+ By default, the main configuration file is named <filename>config</filename>,
+ with the exception of Windows, where it is named <filename>config.txt</filename>.
Configuration lines consist of an initial keyword followed by a list of
values, all separated by whitespace (any number of spaces or tabs). For
example:
Sample Configuration File for Privoxy v&p-version;
</title>
<para>
- $Id: p-config.sgml,v 2.70 2011/04/19 13:14:10 fabiankeil Exp $
+ $Id: p-config.sgml,v 2.75 2011/07/08 13:31:40 fabiankeil Exp $
</para>
<para>
Copyright (C) 2001-2010 Privoxy Developers http://www.privoxy.org/
serve requests from other machines (e.g. on your local network) as well, you
will need to override the default.
</para>
+ <para>
+ You can use this statement multiple times to make
+ <application>Privoxy</application> listen on more ports or more
+ <abbrev>IP</abbrev> addresses. Suitable if your operating system does not
+ support sharing <abbrev>IPv6</abbrev> and <abbrev>IPv4</abbrev> protocols
+ on the same socket.
+ </para>
<para>
If a hostname is used instead of an IP address, <application>Privoxy</application>
will try to resolve it to an IP address and if there are multiple, use the first
supports it, have a look at
<literal>http://config.privoxy.org/show-status</literal>.
</para>
+ <para>
+ Some operating systems will prefer IPv6 to IPv4 addresses even if the
+ system has no IPv6 connectivity which is usually not expected by the user.
+ Some even rely on DNS to resolve localhost which mean the "localhost" address
+ used may not actually be local.
+ </para>
+ <para>
+ It is therefore recommended to explicitly configure the intended IP address
+ instead of relying on the operating system, unless there's a strong reason not to.
+ </para>
<para>
If you leave out the address, <application>Privoxy</application> will bind to all
IPv4 interfaces (addresses) on your machine and may become reachable from the
</sect3>
+<sect3 renderas="sect4" id="enable-compression"><title>enable-compression</title>
+<variablelist>
+ <varlistentry>
+ <term>Specifies:</term>
+ <listitem>
+ <para>
+ Whether or not buffered content is compressed before delivery.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Type of value:</term>
+ <listitem>
+ <para>
+ <replaceable>0 or 1</replaceable>
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Default value:</term>
+ <listitem>
+ <para>0</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Effect if unset:</term>
+ <listitem>
+ <para>
+ Privoxy does not compress buffered content.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Effect if set:</term>
+ <listitem>
+ <para>
+ Privoxy compresses buffered content before delivering it to the client,
+ provided the client supports it.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Notes:</term>
+ <listitem>
+ <para>
+ This directive is only supported if Privoxy has been compiled with
+ FEATURE_COMPRESSION, which should not to be confused with FEATURE_ZLIB.
+ </para>
+ <para>
+ Compressing buffered content is mainly useful if Privoxy and the
+ client are running on different systems. If they are running on the
+ same system, enabling compression is likely to slow things down.
+ If you didn't measure otherwise, you should assume that it does
+ and keep this option disabled.
+ </para>
+ <para>
+ Privoxy will not compress buffered content below a certain length.
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+<![%config-file;[<literallayout>@@#enable-compression 1</literallayout>]]>
+</sect3>
+
+
+<sect3 renderas="sect4" id="compression-level"><title>compression-level</title>
+<variablelist>
+ <varlistentry>
+ <term>Specifies:</term>
+ <listitem>
+ <para>
+ The compression level that is passed to the zlib library when compressing buffered content.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Type of value:</term>
+ <listitem>
+ <para>
+ <replaceable>Positive number ranging from 0 to 9.</replaceable>
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Default value:</term>
+ <listitem>
+ <para>1</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Notes:</term>
+ <listitem>
+ <para>
+ Compressing the data more takes usually longer than compressing
+ it less or not compressing it at all. Which level is best depends
+ on the connection between Privoxy and the client. If you can't
+ be bothered to benchmark it for yourself, you should stick with
+ the default and keep compression disabled.
+ </para>
+ <para>
+ If compression is disabled, the compression level is irrelevant.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>Examples:</term>
+ <listitem>
+ <para>
+ <screen>
+ # Best speed (compared to the other levels)
+ compression-level 1
+ # Best compression
+ compression-level 9
+ # No compression. Only useful for testing as the added header
+ # slightly increases the amount of data that has to be sent.
+ # If your benchmark shows that using this compression level
+ # is superior to using no compression at all, the benchmark
+ # is likely to be flawed.
+ compression-level 0
+ </screen>
+ </para>
+ </listitem>
+ </varlistentry>
+</variablelist>
+<![%config-file;[<literallayout>@@#compression-level 1</literallayout>]]>
+</sect3>
+
+
</sect2>
<!-- ~ End section ~ -->
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