gateway then uses the network, encryption and key values that the administrator
associated with the SPI to establish the tunnel.
Current ZyXEL implementation assumes identical outgoing and incoming SPIs.
13.2.2 Configuring Manual Key
You only configure VPN manual key when you select Manual in the Key
Exchange Method field on the IPSec > Setting: Add/Edit screen. The
following is the IPSec Setting - Manual screen.
Figure 79 Settings > Add/Edit: Manual
P-660HN-51 User's Guide
Chapter 13 IPSec
185