Global Setting
  IPSec Global Setting

Output Idle Timer (120~3600 sec)
  Input Idle Timer (30~3600 sec, 0 means timer disabled)
  Gateway Domain Name Update Timer (2~60 min, 0 means timer disabled)
  Adjust TCP Maximum Segment Size

Local and Remote IP Address Conflict Resolution
In case the destination is in both the local and remote networks, send traffic to:
    The Local Network
    The Remote Network (via VPN Tunnel)
    (Warning: When "The Remote Network" is selected, you may not access device because of triggering VPN tunnels)