diff --git a/Source/Server_net/connection.h b/Source/Server_net/connection.h
deleted file mode 100644
index 13a2f30..0000000
--- a/Source/Server_net/connection.h
+++ /dev/null
@@ -1,161 +0,0 @@
-#pragma once
-
-namespace server
-{
-	namespace core
-	{
-		template<typename socket_t, typename buffer_t>
-		struct async_recv_frame_impl
-		{
-			socket_t& socket;
-			buffer_t buffer;
-			asio::error_code error_code;
-
-			async_recv_frame_impl(socket_t& socket, buffer_t&& buffer) : socket(socket), buffer(std::move(buffer))
-			{
-				this->buffer;
-			}
-
-			~async_recv_frame_impl()
-			{
-				this->buffer;
-			}
-
-			asio::awaitable<void> async_read()
-			{
-				try
-				{
-					std::size_t n = co_await socket.async_read_some(buffer, asio::use_awaitable);
-					//printf("%s\n", /*this_thread::get_debug_name().c_str(),*/ buffer);
-					//rdata.erase(rdata.begin(), rdata.begin() + n);
-
-					//for (;;)
-					{
-						//std::size_t n;
-						//socket.async_receive(asio::buffer(rdata, 12), [this, &n](auto error_code, auto bytes_read) { n = bytes_read; });
-
-						//std::size_t n = co_await asio::async_read_until(socket, asio::dynamic_buffer(rdata, 12), "\n", asio::use_awaitable);
-
-
-					}
-				}
-				catch (std::exception & e)
-				{
-					printf("exception: %s", e.what());
-				}
-			}
-
-			bool await_ready()
-			{
-				return false;
-			}
-
-			void await_suspend(std::experimental::coroutine_handle<> coro)
-			{
-				socket.async_read_some(buffer, [this, coro](auto error_code, auto bytes_read)
-				{
-					this->error_code = error_code;
-					coro.resume();
-				});
-
-				/*
-				asio::co_spawn(io_context,
-					[this]()
-					{
-						return async_read();
-					}, asio::detached);
-
-
-				co_await socket.async_receive(buffer, [this, coro](auto error_code, auto bytes_read)
-					{
-						coro.resume();
-					});
-
-				asio::async_read_until(socket, buffer, "\n", [this, coro](auto error_code, auto bytes_read) {
-					this->error_code = error_code;
-				coro.resume();
-					});
-
-				asio::async_read(socket, buffer, [this, coro](auto error_code, auto bytes_read) {
-					this->error_code = error_code;
-					coro.resume();
-					});
-				*/
-
-
-				//socket.async_receive(buffer, [this, coro](auto error_code) { this->error_code = error_code; coro.resume(); });
-			}
-
-			void await_resume()
-			{
-				if (error_code)
-				{
-					throw asio::system_error(error_code);
-				}
-			}
-		};
-
-		struct tcp_connection
-		{
-			int id;
-			asio::ip::address address;
-			uint16 port;
-			bool marked_for_delete;
-
-			asio::ip::tcp::socket socket;
-			std::vector<uint8> rdata;
-			std::vector<uint8> wdata;
-
-
-
-			tcp_connection(asio::ip::tcp::socket&& new_socket) :
-				id(-1),
-				address(new_socket.remote_endpoint().address()),
-				port(new_socket.remote_endpoint().port()),
-				marked_for_delete(false),
-				socket(std::move(new_socket))
-			{
-				rdata.resize(12);
-				//rdata.reserve(12);
-			}
-
-			void shutdown_and_close()
-			{
-				asio::error_code error_code;
-				socket.shutdown(asio::ip::tcp::socket::shutdown_both, error_code);
-
-				if (error_code)
-					printf("network: tcp_connection::close: %s errored when shutting down socket: %i (%s)", address.to_string().c_str(),
-						error_code.value(), error_code.message().c_str());
-
-				socket.close();
-
-				marked_for_delete = true;
-			}
-
-			template<typename socket_t, typename buffer_t>
-			auto async_recv_frame(socket_t& socket, buffer_t buffer)
-			{
-				return async_recv_frame_impl<socket_t, buffer_t>(socket, std::forward<buffer_t>(buffer));
-			}
-
-			std::future<void> begin_async_recv()
-			{
-				try
-				{
-					while (socket.is_open())
-					{
-						co_await async_recv_frame(socket, asio::buffer(rdata, 5));
-
-					}
-				}
-				catch (const std::exception& /*exception*/)
-				{
-					shutdown_and_close();
-					//printf("connection %d marked for delete.\n", id);
-					//printf("exception: %s", exception.what());
-				}
-			}
-		};
-	}
-}
\ No newline at end of file
diff --git a/Source/Server_net/CMakeLists.txt b/Source/test_server/CMakeLists.txt
similarity index 100%
rename from Source/Server_net/CMakeLists.txt
rename to Source/test_server/CMakeLists.txt
diff --git a/Source/test_server/Source/acceptor.h b/Source/test_server/Source/acceptor.h
new file mode 100644
index 0000000..3a4e19f
--- /dev/null
+++ b/Source/test_server/Source/acceptor.h
@@ -0,0 +1,83 @@
+#pragma once
+
+namespace server
+{
+	namespace core
+	{
+		template<typename lambda>
+		struct async_accept_frame
+		{
+			async_accept_frame(asio::ip::tcp::acceptor& acceptor, connection_pool& connections, std::string ip, unsigned short port, lambda& accept_handler) :
+				ip(ip), port(port), accept_handler(accept_handler), acceptor(acceptor), connection_pool(connections), connection_count(connection_pool.conneciton_count), return_value(nullptr) {}
+
+			std::string ip;
+			unsigned short port;
+			lambda accept_handler;
+			asio::error_code error_code;
+
+			asio::ip::tcp::acceptor& acceptor;
+			uint32& connection_count;
+
+			tcp_connection* return_value;
+			//asio::ip::tcp::socket socket;
+			connection_pool& connection_pool;
+
+			bool await_ready()
+			{
+				return false;
+			}
+
+			void await_suspend(std::experimental::coroutine_handle<> coro)
+			{
+				acceptor.async_accept([this, coro](auto error_code, auto socket)
+				{
+					this->error_code = error_code;
+
+
+					return_value = nullptr;
+
+					for (int id = 0; id < this->connection_pool.size(); id++)
+					{
+						auto& connection = this->connection_pool[id];
+						if (!connection)
+						{
+							this->connection_pool.conneciton_count++;
+							connection = new tcp_connection(std::move(socket));
+							connection->id = id;
+							return_value = connection;
+							break;
+						}
+					}
+
+					if (return_value == nullptr)
+					{
+						socket.shutdown(asio::socket_base::shutdown_both);
+						socket.close();
+					}
+
+					accept_handler(return_value);
+
+					coro.resume();
+				});
+			}
+
+			tcp_connection* await_resume()
+			{
+				if (error_code)
+				{
+					throw asio::system_error(error_code);
+				}
+
+				return return_value;
+			}
+
+		};
+
+		template<typename lambda>
+		auto async_accept(asio::ip::tcp::acceptor& acceptor, connection_pool& connections, std::string ip, unsigned short port, lambda& accept_handler)
+		{
+			return async_accept_frame<lambda>(acceptor, connections, ip, port, accept_handler);
+		}
+
+	}
+}
\ No newline at end of file
diff --git a/Source/Server_net/assertion_macros.h b/Source/test_server/Source/assertion_macros.h
similarity index 100%
rename from Source/Server_net/assertion_macros.h
rename to Source/test_server/Source/assertion_macros.h
diff --git a/Source/Server_net/Source/charserver.cpp b/Source/test_server/Source/charserver.cpp
similarity index 100%
rename from Source/Server_net/Source/charserver.cpp
rename to Source/test_server/Source/charserver.cpp
diff --git a/Source/Server_net/common.cpp b/Source/test_server/Source/common.cpp
similarity index 100%
rename from Source/Server_net/common.cpp
rename to Source/test_server/Source/common.cpp
diff --git a/Source/Server_net/common.h b/Source/test_server/Source/common.h
similarity index 98%
rename from Source/Server_net/common.h
rename to Source/test_server/Source/common.h
index 35e07c2..05f9641 100644
--- a/Source/Server_net/common.h
+++ b/Source/test_server/Source/common.h
@@ -7,6 +7,8 @@
 #include <vector>
 #include <thread>
 #include <future>
+#include <chrono>
+using namespace std::chrono;
 
 
 // From Cod
diff --git a/Source/test_server/Source/connection.cpp b/Source/test_server/Source/connection.cpp
new file mode 100644
index 0000000..5b5506b
--- /dev/null
+++ b/Source/test_server/Source/connection.cpp
@@ -0,0 +1,92 @@
+#include "asio/ip/tcp.hpp"
+
+#include "common.h"
+
+#include "core.h"
+
+#include "connection.h"
+#include "timer.h"
+
+namespace server
+{
+	namespace core
+	{
+		tcp_connection::tcp_connection(asio::ip::tcp::socket&& new_socket) :
+			id(-1),
+			address(new_socket.remote_endpoint().address()),
+			port(new_socket.remote_endpoint().port()),
+			marked_for_delete(false),
+			socket(std::move(new_socket))
+		{
+			rdata.resize(1024);
+			//rdata.reserve(12);
+		}
+
+		void tcp_connection::shutdown_and_close()
+		{
+			asio::error_code error_code;
+			socket.shutdown(asio::ip::tcp::socket::shutdown_both, error_code);
+
+			if (error_code)
+				printf("network: tcp_connection::close: %s errored when shutting down socket: %i (%s)", address.to_string().c_str(),
+					error_code.value(), error_code.message().c_str());
+
+			socket.close();
+
+			marked_for_delete = true;
+		}
+
+		std::future<void> server::core::tcp_connection::begin_async_recv()
+		{
+			try
+			{
+				while (socket.is_open())
+				{
+					size_t bytes_read = co_await async_recv(*this, asio::buffer(rdata, 1024));
+
+					printf("connection %d:%s\n", id,/*this_thread::get_debug_name().c_str(),*/ &rdata[0]);
+					memset(&rdata[0], 0, bytes_read);
+
+				}
+			}
+			catch (const std::exception& /*exception*/)
+			{
+				shutdown_and_close();
+				//printf("connection %d marked for delete.\n", id);
+				//printf("exception: %s", exception.what());
+			}
+		}
+
+		connection_pool::connection_pool(asio::io_context& io_context, std::string ip, uint16 port, uint16 max_connection_count) :
+			ip(ip), port(port), io_context(io_context)
+		{
+			this->resize(max_connection_count);
+
+			async_every(1000ms, [this]()
+			{
+				int connections_purged = 0;
+				for (auto& connection : *this)
+				{
+					if (connection)
+					{
+						uint32 id = connection->id;
+						if (connection->marked_for_delete)
+						{
+							delete connection;
+							connection = nullptr;
+							this->conneciton_count--;
+							connections_purged++;
+						}
+					}
+				}
+
+				if (connections_purged)
+				{
+					printf("%d connections purged for %s:%d.\n", connections_purged, this->ip.c_str(), this->port);
+				}
+
+			});
+		}
+
+	}
+}
diff --git a/Source/test_server/Source/connection.h b/Source/test_server/Source/connection.h
new file mode 100644
index 0000000..7ae102a
--- /dev/null
+++ b/Source/test_server/Source/connection.h
@@ -0,0 +1,108 @@
+#pragma once
+
+namespace server
+{
+	namespace core
+	{
+		struct tcp_connection
+		{
+			int id;
+			asio::ip::address address;
+			uint16 port;
+			bool marked_for_delete;
+
+			asio::ip::tcp::socket socket;
+			std::vector<uint8> rdata;
+			std::vector<uint8> wdata;
+
+			tcp_connection(asio::ip::tcp::socket&& new_socket);
+
+			void shutdown_and_close();
+
+			template<typename buffer_t>
+			auto async_recv(tcp_connection& connection, buffer_t buffer);
+
+			std::future<void> begin_async_recv();
+		};
+
+		struct connection_pool : public std::vector<tcp_connection*>
+		{
+			std::string ip;
+			unsigned short port;
+			asio::io_context& io_context;
+			uint32 conneciton_count = 0;
+
+			connection_pool(asio::io_context& io_context, std::string ip, uint16 port, uint16 max_connection_count);
+		};
+
+		template<typename connection_t, typename buffer_t>
+		struct async_recv_frame
+		{
+			connection_t& connection;
+			buffer_t buffer;
+			asio::error_code error_code;
+			size_t return_value;
+
+			async_recv_frame(connection_t& connection, buffer_t&& buffer) : connection(connection), buffer(std::move(buffer)) {}
+
+			bool await_ready()
+			{
+				return false;
+			}
+
+			void await_suspend(std::experimental::coroutine_handle<> coro)
+			{
+				connection.socket.async_read_some(buffer, [this, coro](auto error_code, size_t bytes_read)
+				{
+					this->error_code = error_code;
+					printf("%lld bytes read from connection %d\n", bytes_read, connection.id);
+					return_value = bytes_read;
+					coro.resume();
+				});
+
+				/*
+				asio::co_spawn(io_context,
+					[this]()
+					{
+						return async_read();
+					}, asio::detached);
+
+
+				co_await socket.async_receive(buffer, [this, coro](auto error_code, auto bytes_read)
+					{
+						coro.resume();
+					});
+
+				asio::async_read_until(socket, buffer, "\n", [this, coro](auto error_code, auto bytes_read) {
+					this->error_code = error_code;
+				coro.resume();
+					});
+
+				asio::async_read(socket, buffer, [this, coro](auto error_code, auto bytes_read) {
+					this->error_code = error_code;
+					coro.resume();
+					});
+				*/
+
+
+				//socket.async_receive(buffer, [this, coro](auto error_code) { this->error_code = error_code; coro.resume(); });
+			}
+
+			size_t await_resume()
+			{
+				if (error_code)
+				{
+					throw asio::system_error(error_code);
+				}
+
+				return return_value;
+			}
+		};
+
+		template<typename buffer_t>
+		auto tcp_connection::async_recv(tcp_connection& connection, buffer_t buffer)
+		{
+			return async_recv_frame<tcp_connection, buffer_t>(connection, std::forward<buffer_t>(buffer));
+		}
+	}
+}
\ No newline at end of file
diff --git a/Source/Server_net/core.cpp b/Source/test_server/Source/core.cpp
similarity index 100%
rename from Source/Server_net/core.cpp
rename to Source/test_server/Source/core.cpp
diff --git a/Source/Server_net/core.h b/Source/test_server/Source/core.h
similarity index 100%
rename from Source/Server_net/core.h
rename to Source/test_server/Source/core.h
diff --git a/Source/Server_net/coro_test.cpp b/Source/test_server/Source/coro_test.cpp
similarity index 100%
rename from Source/Server_net/coro_test.cpp
rename to Source/test_server/Source/coro_test.cpp
diff --git a/Source/Server_net/Source/echoserver.cpp b/Source/test_server/Source/echoserver.cpp
similarity index 100%
rename from Source/Server_net/Source/echoserver.cpp
rename to Source/test_server/Source/echoserver.cpp
diff --git a/Source/Server_net/Source/main.cpp b/Source/test_server/Source/main.cpp
similarity index 100%
rename from Source/Server_net/Source/main.cpp
rename to Source/test_server/Source/main.cpp
diff --git a/Source/Server_net/mmo_server.cpp b/Source/test_server/Source/mmo_server.cpp
similarity index 92%
rename from Source/Server_net/mmo_server.cpp
rename to Source/test_server/Source/mmo_server.cpp
index 3d49fd6..f801c67 100644
--- a/Source/Server_net/mmo_server.cpp
+++ b/Source/test_server/Source/mmo_server.cpp
@@ -41,14 +41,14 @@ namespace mmo_server
 			printf("connection %d accepted\n", new_connection->id);
 		};
 
-		unsigned short port = 9006;
+		unsigned short port = 9030;
 		core::spawn_network_service("127.0.0.1", port, 300, accept_handler);
-		core::spawn_network_service("127.0.0.1", port + 1, 300, accept_handler);
+		//core::spawn_network_service("127.0.0.1", port + 1, 300, accept_handler);
 		//core::async_accept("127.0.0.1", port, accept_handler, false);
 		core::spawn_worker_threads(2);
 		core::start_network(2);
 
-		core::async_after(5s, []()
+		core::async_after(100s, []()
 		{
 			printf("server network stopped.\n");
 			core::stop_network();
diff --git a/Source/Server_net/mmo_server.h b/Source/test_server/Source/mmo_server.h
similarity index 100%
rename from Source/Server_net/mmo_server.h
rename to Source/test_server/Source/mmo_server.h
diff --git a/Source/Server_net/network.cpp b/Source/test_server/Source/network.cpp
similarity index 98%
rename from Source/Server_net/network.cpp
rename to Source/test_server/Source/network.cpp
index d616677..383aa1f 100644
--- a/Source/Server_net/network.cpp
+++ b/Source/test_server/Source/network.cpp
@@ -62,7 +62,7 @@ namespace server
 			}
 
 			worker_threads.reserve(worker_count);
-			for (int i = 0; i < worker_count; i++)
+			for (uint32 i = 0; i < worker_count; i++)
 			{
 				worker_threads.emplace_back(
 					std::string("worker_thread_") + std::to_string(i),
diff --git a/Source/Server_net/network.h b/Source/test_server/Source/network.h
similarity index 55%
rename from Source/Server_net/network.h
rename to Source/test_server/Source/network.h
index dfda241..e29252d 100644
--- a/Source/Server_net/network.h
+++ b/Source/test_server/Source/network.h
@@ -13,12 +13,12 @@
 
 #include "timer.h"
 #include "connection.h"
+#include "acceptor.h"
 
 namespace server
 {
 	namespace core
 	{
-		using namespace std::chrono;
 		extern asio::io_context io_context;
 
 
@@ -31,9 +31,6 @@ namespace server
 		};
 
 
-		extern std::mutex connection_lock;
-
-
 		struct main_thread_info
 		{
 			std::thread::id id;
@@ -57,131 +54,24 @@ namespace server
 		extern main_thread_info main_thread;
 		extern std::vector<worker_thread> worker_threads;
 
-
-		struct connection_pool : public std::vector<tcp_connection*>
-		{
-			uint32 conneciton_count = 0;
-		};
-
-		template<typename lambda>
-		struct async_accept_frame_impl
-		{
-			async_accept_frame_impl(asio::ip::tcp::acceptor& acceptor, connection_pool& connections, std::string ip, unsigned short port, lambda& accept_handler) :
-				ip(ip), port(port), accept_handler(accept_handler), acceptor(acceptor), connection_pool(connections), connection_count(connection_count) {}
-
-			std::string ip;
-			unsigned short port;
-			lambda accept_handler;
-			asio::error_code error_code;
-
-			asio::ip::tcp::acceptor& acceptor;
-			uint32& connection_count;
-
-			tcp_connection* return_value;
-			//asio::ip::tcp::socket socket;
-			connection_pool& connection_pool;
-
-			bool await_ready()
-			{
-				return false;
-			}
-
-			void await_suspend(std::experimental::coroutine_handle<> coro)
-			{
-				acceptor.async_accept([this, coro](auto error_code, auto socket)
-				{
-					this->error_code = error_code;
-
-
-					return_value = nullptr;
-
-					for (int id = 0; id < this->connection_pool.size(); id++)
-					{
-						auto& connection = this->connection_pool[id];
-						if (!connection)
-						{
-							this->connection_pool.conneciton_count++;
-							connection = new tcp_connection(std::move(socket));
-							connection->id = id;
-							return_value = connection;
-							break;
-						}
-					}
-
-					if (return_value == nullptr)
-					{
-						socket.shutdown(asio::socket_base::shutdown_both);
-						socket.close();
-					}
-
-					accept_handler(return_value);
-
-					coro.resume();
-				});
-			}
-
-			tcp_connection* await_resume()
-			{
-				if (error_code)
-				{
-					throw asio::system_error(error_code);
-				}
-
-				return return_value;
-			}
-
-		};
-
-		template<typename lambda>
-		auto async_accept_frame(asio::ip::tcp::acceptor& acceptor, connection_pool& connections, std::string ip, unsigned short port, lambda& accept_handler)
-		{
-			return async_accept_frame_impl<lambda>(acceptor, connections, ip, port, accept_handler);
-		}
-
-
 		struct async_network_service
 		{
-			template<typename lambda>
-			async_network_service(std::string ip, uint16 port, uint16 max_connection_count, lambda& accept_handler) :
-				ip(ip), port(port), acceptor(io_context, { asio::ip::address::from_string(ip), port }),
-				stop_signal(false)
-			{
-				connection_pool.resize(max_connection_count);
-
-				async_every(1000ms, [this]()
-				{
-					int connections_purged = 0;
-					for (auto& connection : this->connection_pool)
-					{
-						if (connection)
-						{
-							uint32 id = connection->id;
-							if (connection->marked_for_delete)
-							{
-								delete connection;
-								connection = nullptr;
-								this->connection_pool.conneciton_count--;
-								connections_purged++;
-							}
-						}
-					}
-
-					if (connections_purged)
-					{
-						printf("%d connections purged for %s:%d.\n", connections_purged, this->ip.c_str(), this->port);
-					}
-
-				});
-
-				begin_async_accept(ip, port, accept_handler, stop_signal);
-			}
-
 			std::string ip;
 			unsigned short port;
 			connection_pool connection_pool;
 			asio::ip::tcp::acceptor acceptor;
 			volatile bool stop_signal;
 
+			template<typename lambda>
+			async_network_service(std::string ip, uint16 port, uint16 max_connection_count, lambda& accept_handler) :
+				ip(ip), port(port), connection_pool(io_context, ip, port, max_connection_count), acceptor(io_context, { asio::ip::address::from_string(ip), port }),
+				stop_signal(false)
+			{
+				begin_async_accept(ip, port, accept_handler, stop_signal);
+			}
+
+
+
 
 
 			template<typename lambda>
@@ -191,7 +81,7 @@ namespace server
 				{
 					while (!stop_signal)
 					{
-						auto new_connection = co_await async_accept_frame(acceptor, connection_pool, ip, port, accept_handler);
+						auto new_connection = co_await async_accept(acceptor, connection_pool, ip, port, accept_handler);
 
 
 						if (new_connection)
diff --git a/Source/Server_net/timer.h b/Source/test_server/Source/timer.h
similarity index 100%
rename from Source/Server_net/timer.h
rename to Source/test_server/Source/timer.h
diff --git a/Source/test_server/Source/xg_packet.h b/Source/test_server/Source/xg_packet.h
new file mode 100644
index 0000000..6f70f09
--- /dev/null
+++ b/Source/test_server/Source/xg_packet.h
@@ -0,0 +1 @@
+#pragma once
diff --git a/Source/test_server/Source/xg_session.h b/Source/test_server/Source/xg_session.h
new file mode 100644
index 0000000..6f70f09
--- /dev/null
+++ b/Source/test_server/Source/xg_session.h
@@ -0,0 +1 @@
+#pragma once