diff --git a/CMakeLists_Headers.txt b/CMakeLists_Headers.txt
index eb3ffce7..e764067b 100644
--- a/CMakeLists_Headers.txt
+++ b/CMakeLists_Headers.txt
@@ -7,6 +7,7 @@ set(COMMON_KERNEL_HEADERS
 	src/kernel/SleepRequest.h
 	src/kernel/ExecRequest.h
 	src/kernel/IORequest.h
+	src/kernel/TransRequest.h
 	src/kernel/Executor.h
 	src/kernel/list.h
 	src/kernel/mpoller.h
diff --git a/src/kernel/CMakeLists.txt b/src/kernel/CMakeLists.txt
index 209f0ec0..683c7829 100644
--- a/src/kernel/CMakeLists.txt
+++ b/src/kernel/CMakeLists.txt
@@ -17,6 +17,7 @@ set(SRC
 	msgqueue.c
 	thrdpool.c
 	CommRequest.cc
+	TransRequest.cc
 	CommScheduler.cc
 	Communicator.cc
 	Executor.cc
diff --git a/src/kernel/TransRequest.cc b/src/kernel/TransRequest.cc
new file mode 100644
index 00000000..950366b0
--- /dev/null
+++ b/src/kernel/TransRequest.cc
@@ -0,0 +1,59 @@
+/*
+  Copyright (c) 2021 Sogou, Inc.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+  Author: Xie Han (xiehan@sogou-inc.com)
+*/
+
+#include <errno.h>
+#include "CommScheduler.h"
+#include "TransRequest.h"
+
+void ChanRequest::dispatch()
+{
+	if (!this->established)
+	{
+		if (this->scheduler->establish(this, this->object, this->wait_timeout,
+									   &this->target) < 0)
+		{
+			this->state = CS_STATE_ERROR;
+			this->error = errno;
+			this->subtask_done();
+		}
+	}
+	else
+		this->scheduler->shutdown(this);
+}
+
+void TransRequest::dispatch()
+{
+	int ret = this->scheduler->send(this, this->channel);
+
+	if (ret == 0)
+		return;
+
+	if (ret > 0)
+	{
+		this->state = CS_STATE_SUCCESS;
+		this->error = 0;
+	}
+	else
+	{
+		this->state = CS_STATE_ERROR;
+		this->error = errno;
+	}
+
+	this->subtask_done();
+}
+
diff --git a/src/kernel/TransRequest.h b/src/kernel/TransRequest.h
new file mode 100644
index 00000000..b83549c2
--- /dev/null
+++ b/src/kernel/TransRequest.h
@@ -0,0 +1,109 @@
+/*
+  Copyright (c) 2021 Sogou, Inc.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+  Author: Xie Han (xiehan@sogou-inc.com)
+*/
+
+#ifndef _TRANSREQUEST_H_
+#define _TRANSREQUEST_H_
+
+#include "SubTask.h"
+#include "Communicator.h"
+#include "CommScheduler.h"
+
+class ChanRequest : public SubTask, public CommChannel
+{
+public:
+	ChanRequest(CommSchedObject *object, CommScheduler *scheduler)
+	{
+		this->scheduler = scheduler;
+		this->object = object;
+		this->wait_timeout = 0;
+		this->established = 0;
+	}
+
+	CommSchedObject *get_request_object() const { return this->object; }
+	void set_request_object(CommSchedObject *object) { this->object = object; }
+	int get_wait_timeout() const { return this->wait_timeout; }
+	void set_wait_timeout(int timeout) { this->wait_timeout = timeout; }
+
+public:
+	virtual void dispatch();
+
+protected:
+	int state;
+	int error;
+
+protected:
+	CommTarget *target;
+
+protected:
+	int established;
+	int wait_timeout;
+	CommSchedObject *object;
+	CommScheduler *scheduler;
+
+protected:
+	virtual void handle_established()
+	{
+		this->state = CS_STATE_SUCCESS;
+		this->error = 0;
+		this->established = 1;
+		this->subtask_done();
+	}
+
+	virtual void handle(int state, int error)
+	{
+		this->state = state;
+		this->error = error;
+		this->established = 0;
+		this->subtask_done();
+	}
+};
+
+class TransRequest : public SubTask, public TransSession
+{
+public:
+	TransRequest(CommChannel *channel, CommScheduler *scheduler)
+	{
+		this->scheduler = scheduler;
+		this->channel = channel;
+	}
+
+	CommChannel *get_request_channel() const { return this->channel; }
+	void set_request_channel(CommChannel *channel) { this->channel = channel; }
+
+public:
+	virtual void dispatch();
+
+protected:
+	int state;
+	int error;
+
+protected:
+	CommChannel *channel;
+	CommScheduler *scheduler;
+
+protected:
+	virtual void handle(int state, int error)
+	{
+		this->state = state;
+		this->error = error;
+		this->subtask_done();
+	}
+};
+
+#endif
+