docs/configuration/dns/fakeip.md

---
icon: material/note-remove
---

!!! failure "Removed in sing-box 1.14.0"

    Legacy fake-ip configuration is deprecated in sing-box 1.12.0 and removed in sing-box 1.14.0, check [Migration](/migration/#migrate-to-new-dns-server-formats).

### Structure

```json
{
  "enabled": true,
  "inet4_range": "198.18.0.0/15",
  "inet6_range": "fc00::/18"
}
```

### Fields

#### enabled

Enable FakeIP service.

#### inet4_range

IPv4 address range for FakeIP.

#### inet6_range

IPv6 address range for FakeIP.
documentation: Refactor DNS 2025-01-25 20:35:10 +08:00			`---`
Add evaluate DNS rule action and related rule items 2026-04-07 20:02:32 +08:00			`icon: material/note-remove`
documentation: Refactor DNS 2025-01-25 20:35:10 +08:00			`---`

Add evaluate DNS rule action and related rule items 2026-04-07 20:02:32 +08:00			`!!! failure "Removed in sing-box 1.14.0"`
documentation: Refactor DNS 2025-01-25 20:35:10 +08:00
Add evaluate DNS rule action and related rule items 2026-04-07 20:02:32 +08:00			`Legacy fake-ip configuration is deprecated in sing-box 1.12.0 and removed in sing-box 1.14.0, check [Migration](/migration/#migrate-to-new-dns-server-formats).`
documentation: Refactor DNS 2025-01-25 20:35:10 +08:00
Add fakeip support 2023-03-25 12:03:23 +08:00			`### Structure`

			```json
			`{`
			`"enabled": true,`
			`"inet4_range": "198.18.0.0/15",`
			`"inet6_range": "fc00::/18"`
			`}`
			```

			`### Fields`

			`#### enabled`

			`Enable FakeIP service.`

			`#### inet4_range`

			`IPv4 address range for FakeIP.`

Add evaluate DNS rule action and related rule items 2026-04-07 20:02:32 +08:00			`#### inet6_range`
Add fakeip support 2023-03-25 12:03:23 +08:00
			`IPv6 address range for FakeIP.`