and httpin

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -7,6 +7,8 @@ body:
       description: |-
         Please check all of the following options to prove that you have read and understood the requirements, otherwise this issue will be closed.
       options:
+        - label: I have read all the comments in the issue template and ensured that this issue meet the requirements.
+          required: true
         - label: I confirm that I have read the documentation, understand the meaning of all the configuration items I wrote, and did not pile up seemingly useful options or default values.
           required: true
         - label: I provided the complete config and logs, rather than just providing the truncated parts based on my own judgment.
@@ -38,6 +40,8 @@ body:
         ### For config
         Please provide the configuration files that can reproduce the problem, including the server and client.
         Don't just paste a big exported config file here. Eliminate useless inbound/outbound, rules, options, this can help determine the problem, if you really want to get help.
+        After removing parts that do not affect reproduction, provide the actual running **complete** file.
+        meaning of complete: This config can be directly used to start the core, **not a truncated part of the config**. For fields like keys, use newly generated valid parameters that have not been actually used to fill in.
 
         ### For logs
         Please set the log level to debug and dnsLog to true first.
@@ -46,42 +50,29 @@ body:
         Provide the log of Xray-core, not the log output by the panel or other things.
 
         ### Finally
-        After removing parts that do not affect reproduction, provide the actual running **complete** file, do not only provide inbound or outbound or a few lines of logs based on your own judgment.
-        Put the content between the preset ```<details><pre><code>``` ```</code></pre></details>``` in the text box.
-        If the problem is very clear that only related to one end (such as core startup failure/crash after correctly writing the config according to the documents), N/A can be filled in for unnecessary areas below.
+        The specific content to be filled in each of the following text boxes needs to be placed between ```<details><pre><code>``` and ```</code></pre></details>```, like this
+        ```
+        <details><pre><code>
+        (config)
+        </code></pre></details>
+        ```
   - type: textarea
     attributes:
       label: Client config
-      value: |-
-        <details><pre><code>
-
-        </code></pre></details>
     validations:
       required: true
   - type: textarea
     attributes:
       label: Server config
-      value: |-
-        <details><pre><code>
-
-        </code></pre></details>
     validations:
       required: true
   - type: textarea
     attributes:
       label: Client log
-      value: |-
-        <details><pre><code>
-
-        </code></pre></details>
     validations:
       required: true
   - type: textarea
     attributes:
       label: Server log
-      value: |-
-        <details><pre><code>
-
-        </code></pre></details>
     validations:
       required: true

.github/ISSUE_TEMPLATE/bug_report_zh.yml

@@ -7,6 +7,8 @@ body:
       description: |-
         请勾选以下所有选项以证明您已经阅读并理解了以下要求，否则该 issue 将被关闭。
       options:
+        - label: 我读完了 issue 模板中的所有注释，确保填写符合要求。
+          required: true
         - label: 我保证阅读了文档，了解所有我编写的配置文件项的含义，而不是大量堆砌看似有用的选项或默认值。
           required: true
         - label: 我提供了完整的配置文件和日志，而不是出于自己的判断只给出截取的部分。
@@ -38,6 +40,8 @@ body:
         ### 对于配置文件
         请提供可以重现问题的配置文件，包括服务端和客户端。
         不要直接在这里黏贴一大段导出的 config 文件。去掉无用的出入站、规则、选项，这可以帮助确定问题，如果你真的想得到帮助。
+        在去掉不影响复现的部分后，提供实际运行的**完整**文件。
+        完整的含义：可以直接使用这个配置启动核心，**不是截取的部分配置**。对于密钥等参数使用重新生成未实际使用的有效参数填充。
         
         ### 对于日志
         请先将日志等级设置为 debug, dnsLog 设置为true.
@@ -46,42 +50,29 @@ body:
         提供 Xray-core 的日志，而不是面板或者别的东西输出的日志。
 
         ### 最后
-        在去掉不影响复现的部分后，提供实际运行的**完整**文件，不要出于自己的判断只提供入站出站或者几行日志。
-        把内容放在文本框预置的 ```<details><pre><code>``` 和 ```</code></pre></details>``` 中间。
-        如果问题十分明确只出现在某一端(如按文档正确编写配置后核心启动失败/崩溃)，可以在下面不需要的项目填入N/A.
+        把下面的每格具体内容需要放在 ```<details><pre><code>``` 和 ```</code></pre></details>``` 中间，如
+        ```
+        <details><pre><code>
+        (config)
+        </code></pre></details>
+        ```
   - type: textarea
     attributes:
       label: 客户端配置
-      value: |-
-        <details><pre><code>
-
-        </code></pre></details>
     validations:
       required: true
   - type: textarea
     attributes:
       label: 服务端配置
-      value: |-
-        <details><pre><code>
-
-        </code></pre></details>
     validations:
       required: true
   - type: textarea
     attributes:
       label: 客户端日志
-      value: |-
-        <details><pre><code>
-
-        </code></pre></details>
     validations:
       required: true
   - type: textarea
     attributes:
       label: 服务端日志
-      value: |-
-        <details><pre><code>
-
-        </code></pre></details>
     validations:
       required: true

proxy/http/server.go

@@ -95,6 +95,9 @@ func (s *Server) ProcessWithFirstbyte(ctx context.Context, network net.Network,
 	inbound.User = &protocol.MemoryUser{
 		Level: s.config.UserLevel,
 	}
+	if isTransportConn(conn) {
+		inbound.CanSpliceCopy = 3
+	}
 	var reader *bufio.Reader
 	if len(firstbyte) > 0 {
 		readerWithoutFirstbyte := bufio.NewReaderSize(readerOnly{conn}, buf.Size)
@@ -207,7 +210,9 @@ func (s *Server) handleConnect(ctx context.Context, _ *http.Request, reader *buf
 	}
 
 	responseDone := func() error {
-		inbound.CanSpliceCopy = 1
+		if inbound.CanSpliceCopy == 2 {
+			inbound.CanSpliceCopy = 1
+		}
 		defer timer.SetTimeout(plcy.Timeouts.UplinkOnly)
 
 		v2writer := buf.NewWriter(conn)
@@ -370,6 +375,20 @@ func readResponseAndHandle100Continue(r *bufio.Reader, req *http.Request, writer
 	return http.ReadResponse(r, req)
 }
 
+// isTransportConn return false if the conn is a raw tcp conn without transport or tls, can process splice copy
+func isTransportConn(conn stat.Connection) bool {
+	if conn != nil {
+		statConn, ok := conn.(*stat.CounterConnection)
+		if ok {
+			conn = statConn.Connection
+		}
+		if _, ok := conn.(*net.TCPConn); ok {
+			return false
+		}
+	}
+	return true
+}
+
 func init() {
 	common.Must(common.RegisterConfig((*ServerConfig)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
 		return NewServer(ctx, config.(*ServerConfig))

proxy/socks/server.go

@@ -75,6 +75,9 @@ func (s *Server) Process(ctx context.Context, network net.Network, conn stat.Con
 	inbound.User = &protocol.MemoryUser{
 		Level: s.config.UserLevel,
 	}
+	if isTransportConn(conn) {
+		inbound.CanSpliceCopy = 3
+	}
 
 	switch network {
 	case net.Network_TCP:
@@ -199,7 +202,9 @@ func (s *Server) transport(ctx context.Context, reader io.Reader, writer io.Writ
 	}
 
 	responseDone := func() error {
-		inbound.CanSpliceCopy = 1
+		if inbound.CanSpliceCopy == 2 {
+			inbound.CanSpliceCopy = 1
+		}
 		defer timer.SetTimeout(plcy.Timeouts.UplinkOnly)
 
 		v2writer := buf.NewWriter(writer)
@@ -259,7 +264,9 @@ func (s *Server) handleUDPPayload(ctx context.Context, conn stat.Connection, dis
 	if inbound != nil && inbound.Source.IsValid() {
 		errors.LogInfo(ctx, "client UDP connection from ", inbound.Source)
 	}
-	inbound.CanSpliceCopy = 1
+	if inbound.CanSpliceCopy == 2 {
+		inbound.CanSpliceCopy = 1
+	}
 
 	var dest *net.Destination
 
@@ -308,6 +315,20 @@ func (s *Server) handleUDPPayload(ctx context.Context, conn stat.Connection, dis
 	}
 }
 
+// isTransportConn return false if the conn is a raw tcp conn without transport or tls, can process splice copy
+func isTransportConn(conn stat.Connection) bool {
+	if conn != nil {
+		statConn, ok := conn.(*stat.CounterConnection)
+		if ok {
+			conn = statConn.Connection
+		}
+		if _, ok := conn.(*net.TCPConn); ok {
+			return false
+		}
+	}
+	return true
+}
+
 func init() {
 	common.Must(common.RegisterConfig((*ServerConfig)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
 		return NewServer(ctx, config.(*ServerConfig))