Enable Advanced Settings: Enable to configure 1
st
 and 2
nd
 phase information, 
otherwise it  
will automate negotiation according to opposite end 
IKE Encryption: IKE phase encryption mode 
IKE Integrity: IKE phase authentication algorithm 
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 authentication algorithm 
ESP Key life: Set ESP key life, current unit is hour, the default is 0 
IKE aggressive mode allowed: Allow “aggressive mode” connections – these are 
faster, although less secure. 
Perfect Forward Secrecy: Tick to enable PFS, non-tick to disable PFS 
Authentication: choose use share encryption option or certificate authentication 
option. To use X.509 certificates for client/server auth, you must crate/import 
those certificates first, using the “Certificate Management” section of IPSec config.