Transcription of Network Security Protocols - USALearning
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Network Security Protocols Table of Contents Network Security Protocols -1 .. 2. Network Security Protocols -2 .. 3. PPTP and L2F .. 5. IPSec and GRE .. 6. IPSec -1 .. 8. IPSec -2 .. 10. Telnet, SSH, and SSL/TLS .. 13. S-RPC and DNSSEC .. 16. Notices .. 17. Page 1 of 17. Network Security Protocols -1. Network Security Protocols -1. The original concept for the Internet had minimal Security . Various Protocols have been created over the years to address the notion of Security . These Protocols have been stacked into the OSI and TCP/IP. model depending on what they protect and how they do it. 147. **147 Some Network Security Protocols that we need to pay attention to. So, remember, originally none of this stuff needed to worry about Security . We said well we just want to actually get it up and running. We have to look at these Security Protocols to help us protect. So, you've heard about the regular Protocols .
Mandatory for IPv6 implementation • Does not work with NAT, unless NAT-Transversal (NAT-T) is used GRE – Generic Route Encapsulation • Encapsulates layer 3 packets in IP tunnel • Used to secure VPNs • Creates a virtual point-to-point link with destination • Supports multicast protocols – IPSec doesn’t! **150 Okay, here's IPsec ...
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