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86 lines
1.5 KiB
Markdown
86 lines
1.5 KiB
Markdown
---
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icon: material/new-box
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---
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# DNS Rule Action
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!!! question "Since sing-box 1.11.0"
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### route
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```json
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{
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"action": "route", // default
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"server": "",
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// for compatibility
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"disable_cache": false,
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"rewrite_ttl": 0,
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"client_subnet": null
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}
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```
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`route` inherits the classic rule behavior of routing DNS requests to the specified server.
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#### server
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==Required==
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Tag of target server.
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#### disable_cache/rewrite_ttl/client_subnet
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!!! failure "Deprecated in sing-box 1.11.0"
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Legacy route options is deprecated and will be removed in sing-box 1.12.0, check [Migration](/migration/#migrate-legacy-dns-route-options-to-rule-actions).
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### route-options
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```json
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{
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"action": "route-options",
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"disable_cache": false,
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"rewrite_ttl": null,
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"client_subnet": null
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}
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```
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#### disable_cache
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Disable cache and save cache in this query.
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#### rewrite_ttl
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Rewrite TTL in DNS responses.
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#### client_subnet
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Append a `edns0-subnet` OPT extra record with the specified IP prefix to every query by default.
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If value is an IP address instead of prefix, `/32` or `/128` will be appended automatically.
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Will overrides `dns.client_subnet` and `servers.[].client_subnet`.
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### reject
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```json
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{
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"action": "reject",
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"method": "default", // default
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"no_drop": false
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}
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```
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`reject` reject DNS requests.
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#### method
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- `default`: Reply with NXDOMAIN.
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- `drop`: Drop the request.
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#### no_drop
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If not enabled, `method` will be temporarily overwritten to `drop` after 50 triggers in 30s.
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Not available when `method` is set to drop.
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