Configuring an IP pool
To configure an IP pool:
- Go to Security > Firewall Objects.
- Select IP Pools in the firewall object type dropdown.
- Click Create > IP Pool or select an existing IP pool from the list and click Edit.
- In the form, enter the following information:
Settings
Guidelines
Name
Required. Enter a name for the IP pool.
Comments
Enter comments.
Configure Default Value
Enable or disable configuration of the default values.
Type
Select one of the following:
Overload (default)
CGN Resource Allocation
Fixed Port Range
One-to-One
Port Block Allocation
Note: This option is only available when Configure Default Value is enabled.
Mode
Select the allocation mode from the following options:
Port Block Allocation
Overload (Port Block Allocation)
Single Port Allocation
Overload (Single Port Allocation)
Fixed Allocation
Note: This option is only available when Type is CGN Resource Allocation.
External IP Range
Required. Enter the external IP address range.
Note: This option is only available when Configure Default Value is enabled.
Internal IP Range
Required. Enter the internal IP address range.
Note: This option is only available when Mode is Fixed Allocation.
NAT64
Enable or disable NAT64.
If disabled, enable or disable address resolution protocol (ARP) replies in Enable ARP Reply.
If enabled, enable or disable NAT64 routing in Add NAT64 Route.
Note: This option is only available when Type is Overload.
Start Port
Enter the start port. Default is
5117
.Note: This option is only available when Type is CGN Resource Allocation.
End Port
Enter the end port. Default is
65530
.Note: This option is only available when Type is CGN Resource Allocation.
Ports Per User
Enable or disable a ports per user, then enter the number of ports to allocate.
Note: This option is only available when Type is Fixed Port Range.
Block Size
Enter the allocation block size. Default is
128
.Note: This option is only available when Type is CGN Resource Allocation or Port Block Allocation.
Blocks Per User
Enter the number of blocks allocated per user. Default is
8
.Note: This option is only available when Type is Port Block Allocation.
Enable ARP Reply
Enable or disable address resolution protocol (ARP) replies.
Note: This option is only available when Configure Default Value is enabled and NAT64 is disabled.
- Click Save.