D-Link DFL-900 User Manual page 164

Part V
Virtual Private Network
Step 7. Policy editor
Click IKE Policy to edit the IKE policy.
Step 8. Setup IKE Policy
Enter DFL-1500[DES-MD5] as the IKE Policy
name. Select DES/MD5/DH-Group 2 [1024
Bit] in the Encryption/Hash/DH Group field.
Click OK to finish the settings.
D-Link
Configuration > Profile Settings > Configure > IPSec Geneneral
Settings > Policy editor
Configuration > Profile Settings > Configure > IPSec Geneneral
Settings > Policy editor > IKE Policy
156