5
IPSEC SPECIFICATIONS
5.1IPSec Appendix
This appendix provides information about IPSec supported protocols and modes, encryption algorithms and block sizes, and Black Box IPSec and IKE default values.
IPSec Supported Protocols and Algorithms
The following tables provide supported protocol and algorithm information.
Table 1 IPSec Protocols Support
Supported Security | Mode |
Protocols |
|
|
|
ESP | Tunnel |
| Transport |
AH | Tunnel |
| Transport |
|
|
Table 2 | Encryption Algorithms |
|
Encryption Algorithms for ESP | Block Size | |
|
| |
Data Encryption Standard (DES) | ||
Triple Data Encryption Standard (3DES) | ||
Advanced Encryption Standard | ||
Advanced Encryption Standard | ||
Advanced Encryption Standard | ||
Null Encryption |
| |
Table 3 | Authentication Algorithms | |
Authentication Algorithms for | Hash Size | |
AH/ESP |
|
|