When these tasks are complete, the tunnel is ready for use. Traffic destined for the zones/addresses defined in policy is automatically routed properly based on the destination route in the routing table, and handled as VPN traffic. For a few examples on site-to-site VPN, see
Site-to-Site VPN Quick Configs.
For troubleshooting purposes, you can
Enable/Disable, Refresh or Restart an IKE Gateway or IPSec Tunnel.