sing-box/docs/configuration/inbound/shadowsocks.md

146 lines
2.9 KiB
Markdown

`shadowsocks` inbound is a shadowsocks server.
### Structure
```json
{
"inbounds": [
{
"type": "shadowsocks",
"tag": "ss-in",
"listen": "::",
"listen_port": 5353,
"tcp_fast_open": false,
"sniff": false,
"sniff_override_destination": false,
"domain_strategy": "prefer_ipv6",
"udp_timeout": 300,
"network": "udp",
"method": "2022-blake3-aes-128-gcm",
"password": "8JCsPssfgS8tiRwiMlhARg=="
}
]
}
```
### Listen Fields
#### listen
==Required==
Listen address.
#### listen_port
==Required==
Listen port.
#### tcp_fast_open
Enable tcp fast open for listener.
#### sniff
Enable sniffing.
Reads domain names for routing, supports HTTP TLS for TCP, QUIC for UDP.
This does not break zero copy, like splice.
#### sniff_override_destination
Override the connection destination address with the sniffed domain.
If the domain name is invalid (like tor), this will not work.
#### domain_strategy
One of `prefer_ipv4` `prefer_ipv6` `ipv4_only` `ipv6_only`.
If set, the requested domain name will be resolved to IP before routing.
If `sniff_override_destination` is in effect, its value will be taken as a fallback.
#### udp_timeout
UDP NAT expiration time in seconds, default is 300 (5 minutes).
### Shadowsocks Fields
#### network
Listen network, one of `tcp` `udp`.
Both if empty.
#### method
==Required==
| Method | Key Length |
|-------------------------------|------------|
| 2022-blake3-aes-128-gcm | 16 |
| 2022-blake3-aes-256-gcm | 32 |
| 2022-blake3-chacha20-poly1305 | 32 |
| none | / |
| aes-128-gcm | / |
| aes-192-gcm | / |
| aes-256-gcm | / |
| chacha20-ietf-poly1305 | / |
| xchacha20-ietf-poly1305 | / |
#### password
==Required==
| Method | Password Format |
|---------------|-------------------------------------|
| none | / |
| 2022 methods | `openssl rand -base64 <Key Length>` |
| other methods | any string |
### Multi-User Structure
```json
{
"inbounds": [
{
"type": "shadowsocks",
"method": "2022-blake3-aes-128-gcm",
"password": "8JCsPssfgS8tiRwiMlhARg==",
"users": [
{
"name": "sekai",
"password": "PCD2Z4o12bKUoFa3cC97Hw=="
}
]
}
]
}
```
### Relay Structure
```json
{
"inbounds": [
{
"type": "shadowsocks",
"method": "2022-blake3-aes-128-gcm",
"password": "8JCsPssfgS8tiRwiMlhARg==",
"destinations": [
{
"name": "test",
"server": "example.com",
"server_port": 8080,
"password": "PCD2Z4o12bKUoFa3cC97Hw=="
}
]
}
]
}
```