The values in this table are the hard-coded maximum values. They may not be practical limits for every situation and are not a promise of performance.
For a complete table for your unit, run print tablesize on the CLI.
Every object has either a global limit (applies to the entire FortiGate configuration) or a VDOM limit (applies to a single VDOM). For VDOM-only objects, the global ceiling is the per-VDOM limit × the number of VDOMs. Example: a FortiGate 100D supports 10 VDOMs and has a VDOM limit of 256 DHCP servers, giving a global ceiling of 2,560.
Most FortiGate models support a default 10 VDOMs in any combination of NAT/Route and Transparent operating modes. From the FG-200 series and above, a license key can be purchased to increase the maximum.
For table objects not listed here, their limits are defaulted to these:
Every object has either a global limit (applies to the entire FortiWeb configuration) or an ADOM limit (applies to a single ADOM). For ADOM-only objects, the global ceiling is the per-ADOM limit × the number of ADOMs. Example: a FortiWeb supports 4 ADOMs and has an ADOM limit of 500 admin users, giving a global ceiling of 2,000.
The number of ADOMs is hard-coded per FortiWeb model — there's no license key to expand it.
To see the complete maximum values for your unit on the device itself, run: print tablesize
| Object | |
|---|---|
No models match.
The table compares hard-coded firmware ceilings across one or more models for a specific software version. Cells show the maximum the kernel will accept — not a recommended capacity. Real-world capacity depends on memory, CPU, traffic profile, and feature mix.
Each firmware release ships with its own set of compiled limits. The dropdowns are scoped so you only see versions and models that exist for the selected family.
Each chosen model becomes a column. Add as many as you need — the table scrolls horizontally for wide comparisons.
Black rows are global limits — apply to the whole config. Lavender rows are per-VDOM/ADOM limits. The legend on the right summarizes special glyphs.
Use the search box to jump to a specific object (e.g. "ipsec", "policy"), or page through the full list. Selections persist across searches.
