Cisco Systems ASA 5500 manual Configuring the IKE Policy

Chapter 8 Scenario: Site-to-Site VPN Configuration

Implementing the Site-to-Site Scenario

Step 3 Click Next to continue.

Configuring the IKE Policy

IKE is a negotiation protocol that includes an encryption method to protect data and ensure privacy; it is also an authentication method to ensure the identity of the peers. In most cases, the ASDM default values are sufficient to establish secure VPN tunnels between two peers.

In Step 3 of the VPN Wizard, perform the following steps:

Step 1 Click the Encryption (DES/3DES/AES), authentication algorithms (MD5/SHA), and the Diffie-Hellman group (1/2/5) used by the adaptive security appliance during an IKE security association.

	Cisco ASA 5500 Series Adaptive Security Appliance Getting Started Guide
78-17611-01		8-7