'\" t .\" Title: IPSEC-DOWN .\" Author: [see the "AUTHOR" section] .\" Generator: DocBook XSL Stylesheets v1.79.2 .\" Date: 10/06/2026 .\" Manual: Executable programs .\" Source: Libreswan v5.4.1-HEAD .\" Language: English .\" .TH "IPSEC\-DOWN" "8" "10/06/2026" "Libreswan v5.4.1-HEAD" "Executable programs" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" ipsec-down \- Down all tunnels sharing same IPsec connection\&. .SH "SYNOPSIS" .HP \w'\fBipsec\ down\fR\ 'u \fBipsec down\fR \fIconnection\fR [\-\-ctlsocket\ \fI/run/pluto/pluto\&.ctl\fR] .SH "DESCRIPTION" .PP \fBipsec down\fR commands pluto to tear down all connections matching specified \fIconnection\fR in internal configuration database\&. This connection definitions in place so remotes can immediately connect back\&. If you want tunnel to go permanently down, use \fBipsec delete\fR instead\&. .PP Normally, pluto\*(Aqs route to a destination remains in place when an \fBipsec down\fR is used to take the connection down (or if connection setup, or later automatic rekeying, fails)\&. This permits establishing a new connection (perhaps using a different specification; the route is altered as necessary) without having a \(lqwindow\(rq in which packets might go elsewhere based on a more general route\&. Such a route can be removed using the \fBipsec unroute\fR operation (and is implicitly removed by \fBipsec delete\fR)\&. .SH "SEE ALSO" .PP \fBipsec.conf\fR(5), \fBipsec\fR(8), \fBipsec-add\fR(8), \fBipsec-algparse\fR(8), \fBipsec-briefconnectionstatus\fR(8), \fBipsec-briefstatus\fR(8), \fBipsec-certutil\fR(8), \fBipsec-checkconfig\fR(8), \fBipsec-checknflog\fR(8), \fBipsec-checknss\fR(8), \fBipsec-connectionstatus\fR(8), \fBipsec-crlutil\fR(8), \fBipsec-delete\fR(8), \fBipsec-ecdsasigkey\fR(8), \fBipsec-fetchcrls\fR(8), \fBipsec-fipsstatus\fR(8), \fBipsec-globalstatus\fR(8), \fBipsec-import\fR(8), \fBipsec-initnss\fR(8), \fBipsec-letsencrypt\fR(8), \fBipsec-listall\fR(8), \fBipsec-listcacerts\fR(8), \fBipsec-listcerts\fR(8), \fBipsec-listcrls\fR(8), \fBipsec-listen\fR(8), \fBipsec-listpubkeys\fR(8), \fBipsec-modutil\fR(8), \fBipsec-newhostkey\fR(8), \fBipsec-ondemand\fR(8), \fBipsec-pk12util\fR(8), \fBipsec-pluto\fR(8), \fBipsec-purgeocsp\fR(8), \fBipsec-redirect\fR(8), \fBipsec-replace\fR(8), \fBipsec-rereadall\fR(8), \fBipsec-rereadcerts\fR(8), \fBipsec-rereadsecrets\fR(8), \fBipsec-restart\fR(8), \fBipsec-route\fR(8), \fBipsec-rsasigkey\fR(8), \fBipsec-setup\fR(8), \fBipsec-showhostkey\fR(8), \fBipsec-showroute\fR(8), \fBipsec-showstates\fR(8), \fBipsec-shuntstatus\fR(8), \fBipsec-start\fR(8), \fBipsec-status\fR(8), \fBipsec-stop\fR(8), \fBipsec-trafficstatus\fR(8), \fBipsec-unroute\fR(8), \fBipsec-up\fR(8), \fBipsec-vfychain\fR(8), \fBipsec-whack\fR(8) .SH "BUGS" .PP none .SH "AUTHOR" Andrew Cagney, Tuomo Soini