.B ipsec
.B klipsdebug
.PP
.B ipsec
.B klipsdebug
.B \-\-set
flagname
.PP
.B ipsec
.B klipsdebug
.B \-\-clear
flagname
.PP
.B ipsec
.B klipsdebug
.B \-\-all
.PP
.B ipsec
.B klipsdebug
.B \-\-none
.PP
.B ipsec
.B klipsdebug
.B \-\-help
.PP
.B ipsec
.B klipsdebug
.B \-\-version
.SH DESCRIPTION
.I Klipsdebug
sets and clears flags that control
various parts of the debugging output of Klips
(the kernel portion of FreeS/WAN IPSEC).
The form with no additional arguments lists the present contents of
/proc/net/ipsec_klipsdebug.
The
.B \-\-set
form turns the specified flag on,
while the
.B \-\-clear
form turns the specified flag off.
The 
.B \-\-all
form 
turns all flags on except verbose, while the
.B \-\-none
form turns all flags off.
.PP
The current flag names are:
.TP 8
.B tunnel
tunnelling code
SA table manipulation code
.TP
.B radij
radij tree manipulation code
.TP
.B esp
encryptions transforms code
.TP
.B ah
authentication transforms code
.B rcv
receive code
.TP
.B ipcomp
ip compression transforms code
.TP
.B verbose
give even more information, BEWARE:
a)this will print authentication and encryption keys in the logs
b)this will probably trample the 4k kernel printk buffer giving inaccurate output
.PP
All Klips debug output appears as
.B kernel.info
messages to
.IR syslogd (8).
Most systems are set up
to log these messages to
.IR /var/log/messages .
Beware that
.B klipsdebug
.B \-\-all
produces a lot of output and the log file will grow quickly.
.PP
The file format for /proc/net/ipsec_klipsdebug is discussed in
ipsec_klipsdebug(5).
.SH EXAMPLES
.TP
.B klipsdebug \-\-all
turns on all KLIPS debugging except verbose.
.TP
.B klipsdebug \-\-clear tunnel
turns off only the
.B tunnel
debugging messages.
.LP
.SH FILES
/proc/net/ipsec_klipsdebug, /usr/bin/ipsec
.SH "SEE ALSO"
ipsec(8), ipsec_manual(8), ipsec_tncfg(8), ipsec_eroute(8),
ipsec_spi(8), ipsec_spigrp(8), ipsec_klipsdebug(5)
.SH HISTORY
Written for the Linux FreeS/WAN project
.\" Updated obsolete netlink reference and added pfkey and tunnel-xmit.
.\"
.\" Revision 1.15  2000/06/30 18:21:55  rgb
.\" Update SEE ALSO sections to include ipsec_version(5) and ipsec_pf_key(5)
.\" and correct FILES sections to no longer refer to /dev/ipsec which has
.\" been removed since PF_KEY does not use it.
.\"
.\" Revision 1.14  2000/06/28 05:53:09  rgb
.\" Mention that netlink is obsolete.
.\"
.\" Revision 1.13  2000/06/21 16:54:58  rgb
.\" Added 'no additional args' text for listing contents of
.\" /proc/net/ipsec_* files.
.\"
.\" Revision 1.12  1999/07/19 18:47:24  henry
.\" fix slightly-misformed comments
.\"
.\" Revision 1.11  1999/04/06 04:54:37  rgb
.\" Fix/Add RCSID Id: and Log: bits to make PHMDs happy.  This includes
.\" patch shell fixes.
.\"
.\"