| Description | This article describes how to fix the error when configuring an IP range greater than 256 entries in proxy-arp. |
| Scope | FortiGate, FortiProxy. |
| Solution |
As per the design, it is not possible to use an IP range greater than 256 IP addresses:
Spoke1 # config system proxy-arp
Spoke1 (0) # end
Or Max values can be checked via CLI command 'print tablesize', in output search for the following line:
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