ZyXEL – USG Application Notes
VPN > VPN Connection.
VPN Gateway: USG1_GW
Local policy: 2002:3b7c:a397:2222::/64
Remote policy: 2002:3b7c:a397:1111::/64
Step 3. Add an IPV6 VPN phase I on USG2. Go to CONFIGURATION > VPN > IPSec
VPN > VPN Gateway.
My Address: 2002:3b7c:a397:2:b2b2:dcff:fe70:c1d6
Peer Gateway Address: 2002:3b7c:a397:2:ee43:f6ff:fefc:c4b3
Pre-Shared Key: 12345678
Step 4. Add an IPV6 VPN phase II on USG2. Go to CONFIGURATION > VPN > IPSec
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