Draytek VIGOR2950 User Manual page 122

periodically and type the value for it (the unit is second). If
VPN server for Member 1 has completed the network
connection, current VPN Tunnel backup connection will be
off.
Resume – when VPN connection breaks down or disconnects,
Member 1 will be the top priority for the system to do VPN
connection.
Detail Information This field will display detailed information for Environment
Recovers Detection.
114 Vigor2950 Series User's Guide