DOKK / manpages / debian 10 / libreswan / ipsec_version.5.en
IPSEC_VERSION(5) Executable programs IPSEC_VERSION(5)

ipsec_version - lists KLIPS version information

cat /proc/net/ipsec_version

Note that ipsec_version is only supported on the classic KLIPS stack. It is not supported on any other stack.

/proc/net/ipsec_version is a read-only file that lists the currently running KLIPS version information.

FreeS/WAN version: 1.4

shows that the currently loaded KLIPS is from FreeS/WAN 1.4.

/proc/net/ipsec_version

ipsec(8), ipsec_eroute(5), ipsec_spi(5), ipsec_spigrp(5), ipsec_klipsdebug(5), ipsec_tncfg(8), ipsec_pf_key(5)

Written for the Linux FreeS/WAN project <http://www.freeswan.org/> by Richard Guy Briggs.

Paul Wouters

placeholder to suppress warning
05/13/2020 libreswan