mirror of
https://github.com/SagerNet/sing-box.git
synced 2024-11-23 00:51:29 +00:00
20 lines
806 B
Markdown
20 lines
806 B
Markdown
# FakeIP
|
|
|
|
FakeIP refers to a type of behavior in a program that simultaneously hijacks both DNS and connection requests. It
|
|
responds to DNS requests with virtual results and restores mapping when accepting connections.
|
|
|
|
#### Advantage
|
|
|
|
*
|
|
|
|
#### Limitation
|
|
|
|
* Its mechanism breaks applications that depend on returning correct remote addresses.
|
|
* Only A and AAAA (IP) requests are supported, which may break applications that rely on other requests.
|
|
|
|
#### Recommendation
|
|
|
|
* Enable `dns.independent_cache` unless you always resolve FakeIP domains remotely.
|
|
* If using tun, make sure FakeIP ranges is included in the tun's routes.
|
|
* Enable `experimental.clash_api.store_fakeip` to persist FakeIP records, or use `dns.rules.rewrite_ttl` to avoid losing records after program restart in DNS cached environments.
|