- import of strongswan-2.7.0

- applied patch for charon
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+<HTML><HEAD><TITLE>Manpage of IPSEC_BARF</TITLE>
+</HEAD><BODY>
+<H1>IPSEC_BARF</H1>
+Section: Maintenance Commands (8)<BR>Updated: 17 March 2002<BR><A HREF="#index">Index</A>
+<A HREF="http://localhost/cgi-bin/man/man2html">Return to Main Contents</A><HR>
+
+
+<A NAME="lbAB">&nbsp;</A>
+<H2>NAME</H2>
+
+ipsec barf - spew out collected IPsec debugging information
+<A NAME="lbAC">&nbsp;</A>
+<H2>SYNOPSIS</H2>
+
+<B>ipsec</B>
+
+<B>barf</B>
+
+[
+<B>--short</B>
+
+]
+<P>
+<A NAME="lbAD">&nbsp;</A>
+<H2>DESCRIPTION</H2>
+
+<I>Barf</I>
+
+outputs (on standard output) a collection of debugging information
+(contents of files, selections from logs, etc.)
+related to the IPsec encryption/authentication system.
+It is primarily a convenience for remote debugging,
+a single command which packages up (and labels) all information
+that might be relevant to diagnosing a problem in IPsec.
+<P>
+
+<P>
+
+The
+<B>--short</B>
+
+option limits the length of
+the log portion of
+<I>barf</I>'s
+
+output, which can otherwise be extremely voluminous
+if debug logging is turned on.
+<P>
+
+<I>Barf</I>
+
+censors its output,
+replacing keys
+and secrets with brief checksums to avoid revealing sensitive information.
+<P>
+
+Beware that the output of both commands is aimed at humans,
+not programs,
+and the output format is subject to change without warning.
+<P>
+
+<I>Barf</I>
+
+has to figure out which files in
+<I>/var/log</I>
+
+contain the IPsec log messages.
+It looks for KLIPS and general log messages first in
+<I>messages</I>
+
+and
+<I>syslog</I>,
+
+and for Pluto messages first in
+<I>secure</I>,
+
+<I>auth.log</I>,
+
+and
+<I>debug</I>.
+
+In both cases,
+if it does not find what it is looking for in one of those ``likely'' places,
+it will resort to a brute-force search of most (non-compressed) files in
+<I>/var/log</I>.
+
+<A NAME="lbAE">&nbsp;</A>
+<H2>FILES</H2>
+
+<PRE>
+/proc/net/*
+/var/log/*
+/etc/ipsec.conf
+/etc/ipsec.secrets
+</PRE>
+
+<A NAME="lbAF">&nbsp;</A>
+<H2>HISTORY</H2>
+
+Written for the Linux FreeS/WAN project
+&lt;<A HREF="http://www.freeswan.org">http://www.freeswan.org</A>&gt;
+by Henry Spencer.
+<A NAME="lbAG">&nbsp;</A>
+<H2>BUGS</H2>
+
+<I>Barf</I>
+
+uses heuristics to try to pick relevant material out of the logs,
+and relevant messages
+which are not labelled with any of the tags that
+<I>barf</I>
+
+looks for will be lost.
+We think we've eliminated the last such case, but one never knows...
+<P>
+
+Finding
+<I>updown</I>
+
+scripts (so they can be included in output) is, in general, difficult.
+<I>Barf</I>
+
+uses a very simple heuristic that is easily fooled.
+<P>
+
+The brute-force search for the right log files can get expensive on
+systems with a lot of clutter in
+<I>/var/log</I>.
+
+<P>
+
+<HR>
+<A NAME="index">&nbsp;</A><H2>Index</H2>
+<DL>
+<DT><A HREF="#lbAB">NAME</A><DD>
+<DT><A HREF="#lbAC">SYNOPSIS</A><DD>
+<DT><A HREF="#lbAD">DESCRIPTION</A><DD>
+<DT><A HREF="#lbAE">FILES</A><DD>
+<DT><A HREF="#lbAF">HISTORY</A><DD>
+<DT><A HREF="#lbAG">BUGS</A><DD>
+</DL>
+<HR>
+This document was created by
+<A HREF="http://localhost/cgi-bin/man/man2html">man2html</A>,
+using the manual pages.<BR>
+Time: 21:40:17 GMT, November 11, 2003
+</BODY>
+</HTML>