PfsGroup type
The Pfs Groups used in IKE Phase 2 for new child SA.
KnownPfsGroup can be used interchangeably with PfsGroup,
this enum contains the known values that the service supports.
Known values supported by the service
None: None
PFS1: PFS1
PFS2: PFS2
PFS2048: PFS2048
ECP256: ECP256
ECP384: ECP384
PFS24: PFS24
PFS14: PFS14
PFSMM: PFSMM
type PfsGroup = string