
402 ◾ Network Attacks and Defenses: A Hands-on Approach
10.3.3.8 Step 8: Configure the IKE Policy
Configure the IKE Phase 1 proposal by selecting the encryp-
tion algorithm, authentication algorithm, and Diffie–Hellman
group for SA negotiation, as shown in the following window,
and click on the “Next” button.
10.3.3.9 Step 9: Configure IPsec Encryption
and Authentication Parameters
For IKE Phase 2 configuration, choose the encryption algorithm
as 3DES and the authentication algorithm as SHA, as shown next.