diff --git a/main.cpp b/main.cpp
index 6313aa7..f019591 100755
--- a/main.cpp
+++ b/main.cpp
@@ -136,6 +136,8 @@ private:
 			}
 			else
 			{
+				std::string msg = ec.message();
+				std::cout << msg << std::endl;
 				lowerSocket().close();
 			}
 		
@@ -180,11 +182,15 @@ private:
 				}
 				else
 				{
+					std::string msg = ec.message();
+					std::cout << msg << std::endl;
 					lowerSocket().close();
 				}
 			}
 			else
 			{
+				std::string msg = ec.message();
+				std::cout << msg << std::endl;
 				lowerSocket().close();
 			}
 		});
@@ -211,6 +217,8 @@ private:
 			}
 			else
 			{
+				std::string msg = ec.message();
+				std::cout << msg << std::endl;
 				lowerSocket().close();
 			}
 		});
@@ -237,7 +245,10 @@ private:
 			}
 			else
 			{
+				std::string msg = ec.message();
+				std::cout << msg << std::endl;
 				lowerSocket().close();
+
 			}
 		});
 	}
@@ -275,11 +286,15 @@ private:
 				}
 				else
 				{
+					std::string msg = ec.message();
+					std::cout << msg << std::endl;
 					lowerSocket().close();
 				}
 			}
 			else
 			{
+				std::string msg = ec.message();
+				std::cout << msg << std::endl;
 				lowerSocket().close();
 			}
 		});
@@ -610,6 +625,15 @@ private:
 					}
 				});
 			}
+			else if (ec == boost::asio::error::eof)
+			{
+				std::cout << "transferDataForward read end of file" << std::endl;
+				if (length > 0)
+				{
+					std::cout << "but length is positive" << std::endl;
+				}
+				return;
+			}
 			else
 			{
 				std::string msg = ec.message();
@@ -654,6 +678,15 @@ private:
 					}
 				});
 			}
+			else if (ec == boost::asio::error::eof)
+			{
+				std::cout << "transferDataBackward read end of file" << std::endl;
+				if (length > 0)
+				{
+					std::cout << "but length is positive" << std::endl;
+				}
+				return;
+			}
 			else
 			{
 				std::string msg = ec.message();
@@ -682,10 +715,11 @@ class ProxyServer
 public:
 	ProxyServer(boost::asio::io_service& inIoService,
 		const boost::asio::ip::tcp::endpoint& endpoint,
-		boost::asio::ssl::context& sslContext)
+		boost::asio::ssl::context& inSslContext)
 		: ioService(inIoService)
 		, acceptor(inIoService, endpoint)
-		, socket(std::make_shared<ssl_socket>(inIoService, sslContext))
+		, socket(std::make_shared<ssl_socket>(inIoService, inSslContext))
+		, sslContext(inSslContext)
 	{
 		doAccept();
 	}
@@ -703,6 +737,8 @@ private:
 
 			counter++;
 
+			socket = std::make_shared<ssl_socket>(ioService, sslContext);
+
 			doAccept();
 		});
 	}
@@ -712,6 +748,8 @@ private:
 	boost::asio::ip::tcp::acceptor acceptor;
 	std::shared_ptr<ssl_socket> socket;
 
+	boost::asio::ssl::context& sslContext;
+
 	//std::map<size_t, ProxySession> proxySessionMap;
 
 	size_t counter = 0;
@@ -728,7 +766,6 @@ int main()
 
 		boost::asio::ip::tcp::endpoint endpoint(boost::asio::ip::tcp::v4(), 8043);
 
-
 		boost::asio::ssl::context sslContext(boost::asio::ssl::context::sslv23);
 
 		sslContext.set_options(