Fortigate

This DNS provider lets you manage DNS zones hosted on a Fortinet FortiGate device via its REST API.

Configuration

The provider is configured using the following environment variables:

• FORTIGATE_HOST: The FortiGate host or IP address (e.g. https://192.168.1.1)

• FORTIGATE_TOKEN: API token with appropriate DNS permissions

• FORTIGATE_VDOM: (optional) Specify the virtual domain (default: root)

• FORTIGATE_INSECURE_TLS: (optional) Set to true to disable SSL certificate verification (useful for self-signed certs)

Example creds.json entry:

creds.json

{
  "FORTIGATE": {
    "host": "https://192.168.1.1",
    "token": "your-api-token",
    "vdom": "root",
    "insecure_tls": true
  }
}

Usage

To use this provider in a dnsconfig.js:

dnsconfig.js

D("example.com", REG_NONE, DnsProvider("FORTIGATE"),
  A("www", "192.0.2.1"),
  CNAME("blog", "external.example.net.")
)

⚠️ TXT records are not supported. See caveats below.

Caveats

• ❌ PTR records are not supported.

  FortiGate does not follow the standard DNS convention of managing in-addr.arpa or ip6.arpa zones for reverse DNS. Instead, PTR entries are stored in regular forward zones, and this behavior is incompatible with how dnscontrol models reverse zones. Because of this mismatch, PTR support is intentionally omitted to avoid unexpected behavior or broken state synchronization.

• ❌ NS and MX records are not supported.

  FortiGate does not support fully functional NS or MX record types in its DNS configuration system.

• ❌ TXT records are not supported.

  The FortiGate DNS interface does not currently expose support for TXT records via the API.

• ❌ Wildcard records (*) are not supported.

  FortiGate DNS does not support wildcard records.

• ✅ Supported record types: A, AAAA, CNAME.

Development notes

This provider uses the FortiGate REST API (/api/v2/cmdb/system/dns-database) to manage zones and DNS entries. It assumes you are managing the "shadow" view and expects zones to be configured in primary mode.