Article · Wikipedia archive · Last revised Jun 13, 2026

Openswan

In the field of computer security, Openswan provides a complete IPsec implementation for Linux and FreeBSD.

Last revised
Jun 13, 2026
Read time
≈ 1 min
Length
102 w
Citations
2
Source
Openswan
Stable release
3.0.01 / 22 January 2021 (22 January 2021)
Operating systemLinux, FreeBSD
PredecessorFreeS/WAN
Available inC
TypeIPsec
LicenseGNU General Public License
Websiteopenswan.org
Repository

In the field of computer security, Openswan provides a complete IPsec implementation for Linux and FreeBSD.

Openswan, begun as a fork of the now-defunct FreeS/WAN project, continues to use the GNU General Public License. Unlike the FreeS/WAN project, it does not exclusively target the Linux operating system.

Libreswan forked from Openswan in 2012.2

See also

See also

External links
References

References

  1. "Release 3.0.0". 22 January 2021. Retrieved 14 February 2021.
  2. Paul Wouters (2014-07-14). "History of The Libreswan Project". Retrieved 2019-03-16.