ZyXEL NBG420N User Guide - Page 180
Authentication and the Security Parameter Index SPI
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Chapter 15 IPSec VPN 15.2.3.3 Authentication and the Security Parameter Index (SPI) For authentication, the NBG420N and remote IPSec router use the SPI, instead of pre-shared keys, ID type and content. The SPI is an identification number. Note: The NBG420N and remote IPSec router must use the same SPI. Figure 108 Security > VPN > General > Rule Setup: Manual The following table describes the labels in this screen. Table 65 Security > VPN > Rule Setup: Manual LABEL DESCRIPTION Property Active Select this check box to activate this VPN policy. 180 NBG420N User's Guide
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Chapter 15 IPSec VPN
NBG420N User’s Guide
180
15.2.3.3
Authentication and the Security Parameter Index (SPI)
For authentication, the NBG420N and remote IPSec router use the SPI, instead of pre-shared
keys, ID type and content. The SPI is an identification number.
Note:
The NBG420N and remote IPSec router must use the same SPI.
Figure 108
Security > VPN > General > Rule Setup: Manual
The following table describes the labels in this screen.
Table 65
Security > VPN > Rule Setup: Manual
LABEL
DESCRIPTION
Property
Active
Select this check box to activate this VPN policy.