Add user rule item

docs/configuration/dns/rule.md

@@ -9,6 +9,10 @@
           "mixed-in"
         ],
         "network": "tcp",
+        "user": [
+          "usera",
+          "userb"
+        ],
         "protocol": [
           "tls",
           "http",
@@ -80,6 +84,14 @@ Tags of [inbound](../inbound).
 
 `tcp` or `udp`.
 
+#### user
+
+Username, see each inbound for details.
+
+#### protocol
+
+Sniffed protocol, see [Sniff](/configuration/route/sniff/) for details.
+
 #### domain
 
 Match full domain.

docs/configuration/inbound/direct.md

@@ -47,9 +47,7 @@ Enable tcp fast open for listener.
 
 Enable sniffing.
 
-Reads domain names for routing, supports HTTP TLS for TCP, QUIC for UDP.
-
-This does not break zero copy, like splice.
+See [Sniff](/configuration/route/sniff/) for details.
 
 #### sniff_override_destination
 

docs/configuration/inbound/http.md

@@ -51,9 +51,7 @@ Enable tcp fast open for listener.
 
 Enable sniffing.
 
-Reads domain names for routing, supports HTTP TLS for TCP, QUIC for UDP.
-
-This does not break zero copy, like splice.
+See [Sniff](/configuration/route/sniff/) for details.
 
 #### sniff_override_destination
 

docs/configuration/inbound/mixed.md

@@ -51,9 +51,7 @@ Enable tcp fast open for listener.
 
 Enable sniffing.
 
-Reads domain names for routing, supports HTTP TLS for TCP, QUIC for UDP.
-
-This does not break zero copy, like splice.
+See [Sniff](/configuration/route/sniff/) for details.
 
 #### sniff_override_destination
 

docs/configuration/inbound/redirect.md

@@ -8,6 +8,7 @@
     {
       "type": "redirect",
       "tag": "redirect-in",
+      
       "listen": "::",
       "listen_port": 5353,
       "sniff": false,
@@ -36,9 +37,7 @@ Listen port.
 
 Enable sniffing.
 
-Reads domain names for routing, supports HTTP TLS for TCP, QUIC for UDP.
-
-This does not break zero copy, like splice.
+See [Sniff](/configuration/route/sniff/) for details.
 
 #### sniff_override_destination
 

docs/configuration/inbound/shadowsocks.md

@@ -47,9 +47,7 @@ Enable tcp fast open for listener.
 
 Enable sniffing.
 
-Reads domain names for routing, supports HTTP TLS for TCP, QUIC for UDP.
-
-This does not break zero copy, like splice.
+See [Sniff](/configuration/route/sniff/) for details.
 
 #### sniff_override_destination
 

docs/configuration/inbound/socks.md

@@ -49,9 +49,7 @@ Enable tcp fast open for listener.
 
 Enable sniffing.
 
-Reads domain names for routing, supports HTTP TLS for TCP, QUIC for UDP.
-
-This does not break zero copy, like splice.
+See [Sniff](/configuration/route/sniff/) for details.
 
 #### sniff_override_destination
 

docs/configuration/inbound/tproxy.md

@@ -40,9 +40,7 @@ Listen port.
 
 Enable sniffing.
 
-Reads domain names for routing, supports HTTP TLS for TCP, QUIC for UDP.
-
-This does not break zero copy, like splice.
+See [Sniff](/configuration/route/sniff/) for details.
 
 #### sniff_override_destination
 

docs/configuration/inbound/tun.md

@@ -59,9 +59,7 @@ Hijack TCP/UDP DNS requests to the built-in DNS adapter.
 
 Enable sniffing.
 
-Reads domain names for routing, supports HTTP TLS for TCP, QUIC for UDP.
-
-This does not break zero copy, like splice.
+See [Sniff](/configuration/route/sniff/) for details.
 
 #### sniff_override_destination
 

docs/configuration/route/rule.md

@@ -9,6 +9,10 @@
           "mixed-in"
         ],
         "network": "tcp",
+        "user": [
+          "usera",
+          "userb"
+        ],
         "protocol": [
           "tls",
           "http",
@@ -79,6 +83,14 @@
 
 Tags of [inbound](../inbound).
 
+#### user
+
+Username, see each inbound for details.
+
+#### protocol
+
+Sniffed protocol, see [Sniff](/configuration/route/sniff/) for details.
+
 #### network
 
 `tcp` or `udp`.

docs/configuration/route/sniff.md

@@ -0,0 +1,10 @@
+If enabled in the inbound, the protocol and domain name (if present) of by the connection can be sniffed.
+
+#### Supported Protocols
+
+|  Network  |  Protocol  |  Domain Name  |
+|:---------:|:----------:|:-------------:|
+|    TCP    |    HTTP    |     Host      |
+|    TCP    |    TLS     |  Server Name  |
+|    UDP    |    QUIC    |  Server Name  |
+|    UDP    |    STUN    |       /       |