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This chapter covers the following subjects:

• Configuration Procedures, Deployment Strategies, and Information Gathering: This section reviews the HA methods available for Easy VPN connections and their operation.

• Easy VPN Client HA and Failover: This section discusses the failover methods available for a VPN client connection to the Easy VPN server.

• Hardware-Based Failover with VPNs: This section covers the configuration required to deploy a hardware-based active/standby failover solution.

• Clustering Configuration for Easy VPN: This section reviews the implementation of VPN clustering on the ASA device.

• Troubleshooting Device HA and Clustering: This section discusses troubleshooting procedures with various available tools.