TMS zl Management and Configuration Guide ST.1.1.100226

7-408
Virtual Private Networks
Configure a Windows XP SP2 Client for L2TP over IPsec
Security
Parameters
Proposal
Select one of these combinations:
• DH Group = 2
Encryption Algorithm = 3DES
Authentication Algorithm = MD5
SA Lifetime in Seconds = 28800
• DH Group = 2
Encryption Algorithm = 3DES
Authentication Algorithm = SHA-1
SA Lifetime in Seconds = 28800
• DH Group = 1
Encryption Algorithm = DES
Authentication Algorithm = MD5,
SA Lifetime in Seconds = 28800
• DH Group = 1
Encryption Algorithm = DES
Authentication Algorithm = SHA-1
SA Lifetime in Seconds = 28800
XAUTH
Configuration
Disable XAUTH Add IKE Policy—Step
3 of 3
IPsec proposal
Encapsulation
Mode
Transport Add IPsec Proposal
Protocol ESP
Encryption
Algorithm
•DES
•3DES
Authentication
Algorithm
•MD5
• SHA-1
Parameter Valid Settings Configuration
Window
Matching Setting on the
Windows XP Client