Infoblox DDI appliances have the following limitations on the number of threat intelligence entries that can be loaded on to each appliance. These recommended per-appliance limitations help achieve acceptable performance and should not be exceeded. To help you prioritize and select threat feeds in the DNS FW configuration, use the entry counts next to the feed in the NIOS setup, and use the following guidelines:
Threat Intelligence Sizing Limitations for Infoblox DDI AppliancesSystem | ||
| X-Series Appliance | Number of RPZ Rules | System Memory in GB |
| TE-815/TE-825 | Up to a maximum of 500,000 RPZ rules | 16 |
| TE-926 | Up to a maximum of 1,000,000 RPZ rules | 32 |
| TE-1415/TE-1425 | Up to a maximum of 1,000,000 RPZ rules | 32 |
| TE-1516/TE-1526 | Up to a maximum of 10,000,000 RPZ rules | 64 |
| TE-2215/TE-2225 | Up to a maximum of 10,000,000 RPZ rules | 64 |
| TE-2326 | Up to a maximum of 30,000,000 RPZ rules | 192 |
| TE-4015/TE-4025 | Up to a maximum of 30,000,000 RPZ rules | 128 |
| TE-4126 | Up to a maximum of 30,000,000 RPZ rules | 384 |
Infoblox recommends that if you add more services, then the maximum number of supported records must be decreased, Please contact Infoblox Support for more information.