Add Snell protocol. Refactor MASQUE HTTP/2, Fair Queue. Update XHTTP, OpenVPN, Sudoku, Fallback. Fixes

examples/masque/client.json

@@ -39,11 +39,14 @@
       "udp_keepalive_period": "30s",
       "udp_initial_packet_size": 0,
       "reconnect_delay": "5s",
+      "congestion_controller": "bbr",
+      "cwnd": 0,
       "tls": { // TLS fields for HTTP2
         "insecure": false,
         "cipher_suites": [],
         "curve_preferences": [],
         "fragment": false,
+        "fragment_fallback_delay": "500ms",
         "record_fragment": false,
         "kernel_tx": false,
         "kernel_rx": false

examples/profiler/config.json

@@ -0,0 +1,13 @@
+{
+  "log": {
+    "level": "info"
+  },
+  "services": [
+    {
+      "type": "profiler",
+      "tag": "pprof",
+      "listen": "127.0.0.1",
+      "listen_port": 6060
+    }
+  ]
+}

examples/snell/client.json

@@ -0,0 +1,46 @@
+{
+  "log": {
+    "level": "error"
+  },
+  "dns": {
+    "servers": [
+      {
+        "type": "local",
+        "tag": "default"
+      }
+    ]
+  },
+  "inbounds": [
+    {
+      "type": "mixed",
+      "tag": "mixed-in",
+      "listen_port": 7897
+    }
+  ],
+  "outbounds": [
+    {
+      "type": "direct",
+      "tag": "direct"
+    },
+    {
+      "type": "snell",
+      "tag": "snell-out",
+      "server": "example.com",
+      "server_port": 8443,
+      "psk": "your-secret-psk",
+      "version": 4, // 1 | 2 | 3 | 4 | 5 (v5 falls back to v4)
+      "reuse": true, // v4 only, reuse pooled connections
+      "network": ["tcp", "udp"]
+      // "obfs": {
+      //   "mode": "tls", // tls | http
+      //   "host": "bing.com"
+      // }
+      // Dial Fields
+    }
+  ],
+  "route": {
+    "final": "snell-out",
+    "default_domain_resolver": "default",
+    "auto_detect_interface": true
+  }
+}

examples/snell/server.json

@@ -0,0 +1,39 @@
+{
+  "log": {
+    "level": "error"
+  },
+  "dns": {
+    "servers": [
+      {
+        "type": "local",
+        "tag": "default"
+      }
+    ]
+  },
+  "inbounds": [
+    {
+      "type": "snell",
+      "tag": "snell-in",
+      "listen": "::",
+      "listen_port": 8443,
+      "psk": "your-secret-psk",
+      "version": 4, // 4 | 5 (server supports v4/v5 only)
+      "network": ["tcp", "udp"]
+      // "obfs": {
+      //   "mode": "tls", // tls | http
+      //   "host": "bing.com"
+      // }
+    }
+  ],
+  "outbounds": [
+    {
+      "type": "direct",
+      "tag": "direct"
+    }
+  ],
+  "route": {
+    "final": "direct",
+    "default_domain_resolver": "default",
+    "auto_detect_interface": true
+  }
+}

examples/trusttunnel/client.json

@@ -31,7 +31,8 @@
       "multiplex": {
         "enabled": true,
         "max_connections": 8,
-        "min_streams": 5
+        "min_streams": 5,
+        "max_streams": 0
       },
       "tls": {
         "enabled": true,
@@ -50,12 +51,12 @@
       "health_check": true,
       "quic": true,
       "congestion_controller": "bbr", // bbr, bbr_standard, bbr2, bbr2_variant, cubic, reno
-      "bbr_profile": "standard", // standard, conservative, aggressive
       "cwnd": 32,
       "multiplex": {
         "enabled": true,
         "max_connections": 8,
-        "min_streams": 5
+        "min_streams": 5,
+        "max_streams": 0
       },
       "tls": {
         "enabled": true,

examples/trusttunnel/server.json

@@ -13,7 +13,6 @@
         }
       ],
       "congestion_controller": "bbr", // bbr, bbr_standard, bbr2, bbr2_variant, cubic, reno
-      "bbr_profile": "standard", // standard, conservative, aggressive
       "cwnd": 32,
       "tls": {
         "enabled": true,

examples/xhttp/client.json

@@ -65,6 +65,8 @@
         "uplink_data_placement": "",
         "uplink_data_key": "",
         "uplink_chunk_size": 0,
+        "congestion_controller": "", // h3 only: bbr, bbr_standard, bbr2, bbr2_variant, cubic, reno
+        "cwnd": 0, // h3 only: initial congestion window in packets, default 32
         "server": "example.com",
         "server_port": 443,
         "download": {
@@ -97,6 +99,8 @@
           "uplink_data_placement": "",
           "uplink_data_key": "",
           "uplink_chunk_size": 0,
+          "congestion_controller": "", // h3 only: bbr, bbr_standard, bbr2, bbr2_variant, cubic, reno
+          "cwnd": 0, // h3 only: initial congestion window in packets, default 32
           "server": "example.com",
           "server_port": 443,
           "tls": { // https://sing-box.sagernet.org/configuration/shared/tls/#outbound

examples/xhttp/server.json

@@ -51,6 +51,8 @@
         "seq_key": "",
         "uplink_data_placement": "",
         "uplink_data_key": "",
+        "congestion_controller": "", // h3 only: bbr, bbr_standard, bbr2, bbr2_variant, cubic, reno
+        "cwnd": 0, // h3 only: initial congestion window in packets, default 32
       }
     }
   ],