Provided by: libreswan_3.32-3ubuntu3_amd64
ipsec_version - lists KLIPS version information
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.
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 <https://www.freeswan.org/> by Richard Guy Briggs.
Paul Wouters placeholder to suppress warning