will automate negotiation according to opposite end
IKE Encryption: IKE phased encryption mode
IKE Integrity: IKE phased integrity solution
IKE Group type: DH exchange algorithm
IKE Lifetime: set IKE lifetime, current unit is hour, the default is 0
ESP Encryption: ESP encryption type
ESP Integrity: ESP integrity solution
ESP Key life: Set ESP key life, current unit is hour, the default is 0
IKE aggressive mode allowed: Negotiation mode adopt aggressive mode if tick; it is main
mode if non-tick
Negotiate payload compression: Tick to enable PFS, non-tick to disable PFS
Authentication: choose use share encryption option or certificate authentication option. Current
is only to choose use share encryption option.