VPN
 
 
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
  VPN rules skip applying to the overlap range of local and remote IP addresses.
  (Warning: When this checkbox is not checked, you may not access device because of triggering VPN tunnels)