### Other VPN solutions
- [Amrita VPN](http://amvpn.sourceforge.net/)
+- [BadVPN](https://github.com/ambrop72/badvpn)
- [CIPE](http://cipe-linux.sourceforge.net/)
- [cjdns](https://github.com/cjdelisle/cjdns)
-- [FairVPN](http://minerva.netgroup.uniroma2.it/fairvpn)
+- [FairVPN](https://minerva.netgroup.uniroma2.it/fairvpn)
- [fastd](https://projects.universe-factory.net/projects/fastd/wiki)
-- [FreeLAN](http://www.freelan.org/)
+- [FreeLAN](https://www.freelan.org/)
- [GVPE](http://software.schmorp.de/pkg/gvpe.html)
+- [IPOP](http://ipop-project.org/)
- [l2tpd](https://sourceforge.net/projects/l2tpd)
- [Nest](http://www.targeted.org/nest/)
- [OpenS/WAN](https://www.openswan.org/projects/openswan/)
- [Poptop](http://poptop.sourceforge.net/)
- [P2PVPN](http://www.p2pvpn.org/)
- [QuickTun](http://wiki.qontrol.nl/QuickTun)
-- [SocialVPN](https://socialvpn.wordpress.com/)
- [SoftEther VPN](https://www.softether.org/)
- [strongSwan](https://www.strongswan.org/)
- [VPMN](https://github.com/prodrigestivill/vpmn)