standard form of <literal>http://[[user][:pass]@]host[:port]/</literal>. Per
host proxies can also be specified by using the form
<literal>http::Proxy::<host></literal> with the special keyword <literal>DIRECT</literal>
- meaning to use no proxies. The <envar>http_proxy</envar> environment variable
- will override all settings.</para>
+ meaning to use no proxies. If no one of the above settings is specified,
+ <envar>http_proxy</envar> environment variable
+ will be used.</para>
<para>Three settings are provided for cache control with HTTP/1.1 compliant
proxy caches. <literal>No-Cache</literal> tells the proxy to not use its cached
</para></listitem></varlistentry>
<varlistentry><term>ftp</term>
- <listitem><para>FTP URIs; ftp::Proxy is the default proxy server to use. It is in the
- standard form of <literal>ftp://[[user][:pass]@]host[:port]/</literal> and is
- overridden by the <envar>ftp_proxy</envar> environment variable. To use a ftp
+ <listitem><para>FTP URIs; ftp::Proxy is the default ftp proxy to use. It is in the
+ standard form of <literal>ftp://[[user][:pass]@]host[:port]/</literal>. Per
+ host proxies can also be specified by using the form
+ <literal>ftp::Proxy::<host></literal> with the special keyword <literal>DIRECT</literal>
+ meaning to use no proxies. If no one of the above settings is specified,
+ <envar>ftp_proxy</envar> environment variable
+ will be used. To use a ftp
proxy you will have to set the <literal>ftp::ProxyLogin</literal> script in the
configuration file. This entry specifies the commands to send to tell
the proxy server what to connect to. Please see