D-Link DI-824VUP User Manual page 30

Using the Configuration Menu
Home > VPN Settings > Tunnel > Manual Continued...
Encapsulation
Protocol
Encryption
Algorithm
Encryption Key
Authentication
Algorithm
Authentication Key
Life Time
Life Time Unit
There are two protocols that can be selected: ESP and AH.
There are two algorithms that can be selected: 3DES and DES.
For DES, the encryption key is 8 bytes (16 Char.). For 3DES,
the encryption key is 24 bytes (48 Char.).
There are two algorithms that can be selected: SHA1 and MD5.
For MD5, the authentication algorithm is16 bytes (32 Char.).
For SHA1, the authentication algorithm is 20 bytes.(40 Char.).
Enter in the life time value.
There are two units that can be selected: Second and KB.
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