AirLive WN-300ARM-VPN - Manual (Page 130)

AirLive WN-300ARM-VPN User’s Manual 128
endpoint.
 The 2 LANs MUST use different IP address ranges.
IKE parameters If using IKE (recommended), the IKE parameters must match (except for
the SA lifetime, which can be different).
IPsec parameters The IPsec parameters at each endpoint must match.