NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REL="HOME"
-TITLE="Privoxy 3.0.16 User Manual"
+TITLE="Privoxy 3.0.17 User Manual"
HREF="index.html"><LINK
REL="PREVIOUS"
TITLE="Privoxy Configuration"
><TH
COLSPAN="3"
ALIGN="center"
->Privoxy 3.0.16 User Manual</TH
+>Privoxy 3.0.17 User Manual</TH
></TR
><TR
><TD
debug 2 # show each connection status
debug 4 # show I/O status
debug 8 # show header parsing
- debug 16 # log all data written to the network into the logfile
+ debug 16 # log all data written to the network
debug 32 # debug force feature
debug 64 # debug regular expression filters
debug 128 # debug redirects
> didn't let through, and the reason why.
debug 2048 # CGI user interface
debug 4096 # Startup banner and warnings.
- debug 8192 # Non-fatal errors</PRE
+ debug 8192 # Non-fatal errors
+ debug 32768 # log all data read from the network</PRE
></TD
></TR
></TABLE
HREF="config.html#ACLS"
>access control lists</A
> (ACL's, see below), and/or
- a firewall. If the hostname is localhost, <SPAN
-CLASS="APPLICATION"
->Privoxy</SPAN
->
- will explicitly try to bind to an IPv4 address. For other hostnames it depends
- on the operating system which IP version will be used.
+ a firewall.
</P
><P
> If you open <SPAN
IP addresses, only the first one is used.
</P
><P
-> Some systems allows IPv4 client to connect to IPv6 server socket.
- Then the client's IPv4 address will be translated by system into
+> Some systems allow IPv4 clients to connect to IPv6 server sockets.
+ Then the client's IPv4 address will be translated by the system into
IPv6 address space with special prefix ::ffff:0:0/96 (so called IPv4
mapped IPv6 address). <SPAN
CLASS="APPLICATION"
that go away when you try again manually. Start with a small value and check Privoxy's
logfile from time to time, to see how many retries are usually needed.
</P
+><P
+> Due to a bug, this option currently also causes Privoxy to
+ retry in case of certain problems with direct connections.
+ </P
></DD
><DT
>Examples:</DT
>
has been compiled without keep-alive support.
</P
+><P
+> Note that a timeout of five seconds as used in the default
+ configuration file significantly decreases the number of
+ connections that will be reused. The value is used because
+ some browsers limit the number of connections they open to
+ a single host and apply the same limit to proxies. This can
+ result in a single website <SPAN
+CLASS="QUOTE"
+>"grabbing"</SPAN
+> all the
+ connections the browser allows, which means connections to
+ other websites can't be opened until the connections currently
+ in use time out.
+ </P
+><P
+> Several users have reported this as a Privoxy bug, so the
+ default value has been reduced. Consider increasing it to
+ 300 seconds or even more if you think your browser can handle
+ it. If your browser appears to be hanging it can't.
+ </P
></DD
><DT
>Examples:</DT
></DL
></DIV
></DIV
+><DIV
+CLASS="SECT3"
+><H4
+CLASS="SECT3"
+><A
+NAME="HANDLE-AS-EMPTY-DOC-RETURNS-OK"
+>7.6.9. handle-as-empty-doc-returns-ok</A
+></H4
+><P
+></P
+><DIV
+CLASS="VARIABLELIST"
+><DL
+><DT
+>Note:</DT
+><DD
+><P
+> This is a work-around for Firefox bug 492459:
+ <SPAN
+CLASS="QUOTE"
+>" Websites are no longer rendered if SSL requests for JavaScripts are blocked by a proxy.
+ "</SPAN
+>
+ (<A
+HREF="https://bugzilla.mozilla.org/show_bug.cgi?id=492459"
+TARGET="_top"
+>https://bugzilla.mozilla.org/show_bug.cgi?id=492459</A
+>)
+ </P
+></DD
+><DT
+>Specifies:</DT
+><DD
+><P
+> The status code Privoxy returns for pages blocked with
+
+ <TT
+CLASS="LITERAL"
+><A
+HREF="actions-file.html#HANDLE-AS-EMPTY-DOCUMENT"
+TARGET="_top"
+>+handle-as-empty-document</A
+></TT
+>.
+ </P
+></DD
+><DT
+>Type of value:</DT
+><DD
+><P
+> <TT
+CLASS="REPLACEABLE"
+><I
+>0 or 1</I
+></TT
+>
+ </P
+></DD
+><DT
+>Default value:</DT
+><DD
+><P
+>0</P
+></DD
+><DT
+>Effect if unset:</DT
+><DD
+><P
+> Privoxy returns a status 403(forbidden) for all blocked pages.
+ </P
+></DD
+><DT
+>Effect if set:</DT
+><DD
+><P
+> Privoxy returns a status 200(OK) for pages blocked with +handle-as-empty-document
+ and a status 403(Forbidden) for all other blocked pages.
+ </P
+></DD
+></DL
+></DIV
+></DIV
></DIV
><DIV
CLASS="SECT2"