- IPIP tunneling - Tunneling IP packets in IP packets.
- IPSec - Internet protocol security, developed by IETF, implemented at layer 3. it is a collection of security measures that address data privacy, integrity, authentication, and key management, in addition to tunneling. Does not cover key management. A VPN tunneling Protocol.
- L2F - Layer2 Forwarding, works at the link layer of the OSI model. It has no encryption. It is being replaced by L2TP. A VPN tunneling Protocol.
- L2TP - Layer2 Tunneling Protocol. (RFC 2661) Combines features of L2F and PPTP and works at the link layer. No encryption or key management is included in specifications. A VPN tunneling Protocol. It uses IPSec for encryption.
- PPTP - Point-to-Point Tunneling Protocol (RFC 2637) works at the link layer. No encryption or key management included in specifications. A VPN tunneling Protocol used to send secure communications from point to point.
- Socks - handled at the application layer. (http://www.comptechdoc.org/independent/networking/protocol/prottunnel.html)
Tunneling Protocols
Posted by Unknown
on Saturday, December 3, 2011,
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