ipsec invokes any of several utilities involved in controlling the IPsec encryption/authentication system, running the specified command with the specified arguments as if it had been invoked directly. This largely eliminates possible name collisions with other software, and also permits some centralized services.
ipsec help lists the available commands.
Most have their own manual pages.
ipsec version outputs the software version.
ipsec directory reports where
ipsec thinks the IPsec commands are stored.
To get a list of supported commands, use ipsec --help. A few of the commonly used commands are described below
ipsec start|stop|restart maps to the
host init system. Supported init systems are sysv, systemd, upstart and openrc.
ipsec barf dumps the internal system status
to stdout for debugging
ipsec {add|up|start|route|ondemand|down|delete} are used
to manually add, remove, up or down connections.
ipsec whack is used to communicate direct commands
to the pluto daemon using the whack interface. For more information see
'man ipsec_pluto'
ipsec initnss initialises the NSS database that contains all the X.509 certificate information and private RSA keys
ipsec checknss [--settrusts] is used to check the NSS database and initialize it when it is not present and optionally set trust bits for CA certificates.
ipsec import is used to import PKCS#12 X.509 files into the NSS database
ipsec checkconfig is used to validate ipsec configuration (default /etc/ipsec.conf).
ipsec checknflog is used to initialise rules for the nflog devices when specified via the nflog= or nflog-all= configuration options.
ipsec stopnflog is used to delete iptables rules for the nflog devices.
ipsec trafficstatus [connectionname] is used to get tunnel traffic status.
The ipsec command passes the return code of the sub-command
back to the caller. The only exception is when
ipsec pluto is used without --nofork,
as it will fork into the background and the ipsec command returns
success while the pluto daemon may in fact exit with an error code
after the fork.
ipsec.conf(5), ipsec_add(8), ipsec_algparse(8), ipsec_barf(8), ipsec_briefstatus(8), ipsec_certutil(8), ipsec_checkconfig(8), ipsec_checknflog(8), ipsec_checknss(8), ipsec_connectionstatus(8), ipsec_crlutil(8), ipsec_delete(8), ipsec_down(8), ipsec_ecdsasigkey(8), ipsec_fetchcrls(8), ipsec_fipsstatus(8), ipsec_globalstatus(8), ipsec_import(8), ipsec_initnss(8), ipsec_letsencrypt(8), ipsec_listall(8), ipsec_listcacerts(8), ipsec_listcerts(8), ipsec_listcrls(8), ipsec_listen(8), ipsec_listpubkeys(8), ipsec_look(8), ipsec_modutil(8), ipsec_newhostkey(8), ipsec_ondemand(8), ipsec_pk12util(8), ipsec_pluto(8), ipsec_purgeocsp(8), ipsec_redirect(8), ipsec_replace(8), ipsec_rereadall(8), ipsec_rereadcerts(8), ipsec_rereadsecrets(8), ipsec_restart(8), ipsec_route(8), ipsec_rsasigkey(8), ipsec_setup(8), ipsec_showhostkey(8) ipsec_showroute(8), ipsec_showstates(8), ipsec_shuntstatus(8), ipsec_start(8), ipsec_status(8), ipsec_stop(8), ipsec_trafficstatus(8), ipsec_unroute(8), ipsec_up(8), ipsec_verify(8), ipsec_vfychain(8), ipsec_whack(8)