| 1. | Ipsec | | | Internet privacy and encryption information and protocols.
www.ipsec.dk |
| 4. | Stunnel | | | A GNU program allowing to encrypt arbitrary TCP connections inside Secure Sockets Layer (SSL).
www.stunnel.org |
| 6. | PoPToP | | | PPTP server solution for Linux. Includes downloads, documentation and news.
www.poptop.org |
| 7. | PPTP Client | | | A Linux, FreeBSD and NetBSD client for the Microsoft Point-to-Point Tunneling Protocol.
pptpclient.sourceforge.net |
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