Table 16 System Settings: Nat Pool - ZyXEL Communications VSG-1200 User Manual

VSG-1200 User's Guide
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Table 16 System Settings: NAT Pool

LABEL
Disable
Enable
Start/End IP
No.
Address List This read-only field displays the address pool.
Delete
Apply
68
DESCRIPTION
Select this option to deactivate this feature. Subscribers are not be able to establish
multiple connections simultaneously to the same VPN server (that has the single-
connection-per-source limitation).
Select this option to perform address translation on the WAN to allow subscribers to
establish simultaneous connections to the same VPN server (that has the single-
connection-per-source limitation).
You must then configure the address pool for VPN connections.
Specify the beginning and ending IP addresses of the address pool in the fields provided
and click Add to List.
The following shows three NAT pool examples if the VSG is using a WAN public IP
address of 211.21.21.1:
Group 1: 211.21.21.2 ~ 211.21.21.6 (five IP addresses)
Group 2: 211.21.21.20 ~ 211.21.21.29 (ten IP addresses)
Group 3: 211.21.21.60 ~ 211.21.21.69 (ten IP addresses)
Group 4: 211.21.21.75 ~ 211.21.21.76 (two IP addresses)
Note: You can configure up to ten address pools (each pool can contain
up to 50 addresses) on the VSG.
This read-only field displays the index number.
Click Delete to remove the selected entry(ies).
Click Apply to save the changes.
Chapter 5 NAT Pool