diff --git a/srcs/Client.cpp b/srcs/Client.cpp
index 471da4e..f994d57 100644
--- a/srcs/Client.cpp
+++ b/srcs/Client.cpp
@@ -7,7 +7,7 @@ char	Client::buf[MAX_FILESIZE+1];
  * COPLIENS
  *********************************************/
 
-Client::Client( ) {
+Client::Client() : fd(0), body_size(0), status(0) {
 	return;
 }
 
diff --git a/srcs/Client.hpp b/srcs/Client.hpp
index c23a7de..5a67601 100644
--- a/srcs/Client.hpp
+++ b/srcs/Client.hpp
@@ -32,6 +32,7 @@ class Client
 		static char		buf[MAX_FILESIZE+1];
 		size_t			body_size;
 		unsigned int	status;
+		listen_socket	*lsocket;
 
 		// const functions ?
 		http_method		get_method();
diff --git a/srcs/utils.cpp b/srcs/utils.cpp
index 063cc98..4d8c472 100644
--- a/srcs/utils.cpp
+++ b/srcs/utils.cpp
@@ -139,3 +139,8 @@ void	replace_all_substr(std::string &str, const std::string &ori_substr, const s
 	}
 }
 
+bool	operator==(const listen_socket& lhs, int fd)
+	{ return lhs.fd == fd; }
+
+bool	operator==(int fd, const listen_socket& rhs)
+	{ return fd == rhs.fd; }
diff --git a/srcs/utils.hpp b/srcs/utils.hpp
index 1411f46..b981bd5 100644
--- a/srcs/utils.hpp
+++ b/srcs/utils.hpp
@@ -18,7 +18,7 @@
 // 	GET		= 0b00000001,
 // 	POST	= 0b00000010,
 // 	DELETE	= 0b00000100,
-//	ALL_METHODS	= 0b11111111,
+//	ANY_METHODS	= 0b11111111,
 // };
 
 enum http_method
@@ -27,9 +27,18 @@ enum http_method
 	GET = 1 << 0,
 	POST = 1 << 1,
 	DELETE = 1 << 2,
-	ALL_METHODS = 0b11111111,
+	ANY_METHODS = 0b11111111,
 };
 
+struct	listen_socket
+{
+	int			fd;
+	std::string	host;
+	std::string	port;
+};
+bool	operator==(const listen_socket& lhs, int fd);
+bool	operator==(int fd, const listen_socket& rhs);
+
 std::vector<std::string>	split(std::string input, char delimiter);
 bool						isNumeric(std::string str);
 bool						isNumeric_btw(int low, int high, std::string str);
diff --git a/srcs/webserv/Webserv.hpp b/srcs/webserv/Webserv.hpp
index 67e2c13..c5d6409 100644
--- a/srcs/webserv/Webserv.hpp
+++ b/srcs/webserv/Webserv.hpp
@@ -58,14 +58,14 @@ class Webserv
 
 	private:
 		int	_epfd;
-		std::vector<int>			_listen_sockets;
+		std::vector<listen_socket>	_listen_sockets;
 		std::vector<ServerConfig>	_servers;
 		std::vector<Client>			_clients;
 		std::map<int, std::string>	_http_status;
 		std::map<std::string, std::string>	_mime_types;
 
 	// accept.cpp
-		void	_accept_connection(int fd);
+		void	_accept_connection(listen_socket &lsocket);
 	// request.cpp
 		void	_request(Client *client);
 		void	_read_request(Client *client);
@@ -106,6 +106,7 @@ class Webserv
 	// close.cpp
 		void	_close_client(int fd);
 		void	_close_all_clients();
+		void	_close_all_listen_sockets();
 	// init.cpp
 		void	_bind(int socket_fd, in_port_t port, std::string host);
 		void	_listen(int socket_fd, unsigned int max_connections);
diff --git a/srcs/webserv/accept.cpp b/srcs/webserv/accept.cpp
index f6db17b..ac620db 100644
--- a/srcs/webserv/accept.cpp
+++ b/srcs/webserv/accept.cpp
@@ -1,7 +1,7 @@
 
 #include "Webserv.hpp"
 
-void	Webserv::_accept_connection(int fd)
+void	Webserv::_accept_connection(listen_socket &lsocket)
 {
 	struct sockaddr_in	addr;
 	socklen_t 			addr_len;
@@ -9,7 +9,7 @@ void	Webserv::_accept_connection(int fd)
 
 	std::cerr << "accept()\n";
 	addr_len = sizeof addr;
-	accepted_fd = ::accept(fd, (sockaddr*)&addr, &addr_len);
+	accepted_fd = ::accept(lsocket.fd, (sockaddr*)&addr, &addr_len);
 	if (accepted_fd == -1)
 	{
 		std::perror("err accept()");
@@ -21,6 +21,7 @@ void	Webserv::_accept_connection(int fd)
 
 	_clients.push_back(Client());
 	_clients.back().fd = accepted_fd;
+	_clients.back().lsocket = &lsocket;
 
 	_epoll_update(accepted_fd, EPOLLIN, EPOLL_CTL_ADD);
 }
diff --git a/srcs/webserv/base.cpp b/srcs/webserv/base.cpp
index 3392619..ee59bbd 100644
--- a/srcs/webserv/base.cpp
+++ b/srcs/webserv/base.cpp
@@ -45,10 +45,9 @@ Webserv::Webserv(std::vector<ServerConfig>* servers)
 
 Webserv::~Webserv()
 {
-	//close(_socket_fd);
-	// TODO : CLOSE ALL _listen_sockets
 	close(_epfd);
 	_close_all_clients();
+	_close_all_listen_sockets();
 	std::cerr << "Server destroyed\n";
 }
 
diff --git a/srcs/webserv/close.cpp b/srcs/webserv/close.cpp
index 70a1e3f..9b28f6b 100644
--- a/srcs/webserv/close.cpp
+++ b/srcs/webserv/close.cpp
@@ -32,3 +32,16 @@ void	Webserv::_close_all_clients()
 		_clients.pop_back();
 	}
 }
+
+void	Webserv::_close_all_listen_sockets()
+{
+	while (!_listen_sockets.empty())
+	{
+		// _epoll_update(_listen_sockets.back().fd, 0, EPOLL_CTL_DEL); // normalement superflu, DEBUG
+		if (::close(_listen_sockets.back().fd) == -1)
+			std::perror("err close()");
+		else
+			std::cerr << "close fd " << _listen_sockets.back().fd << "\n";
+		_listen_sockets.pop_back();
+	}
+}
diff --git a/srcs/webserv/http_status.hpp b/srcs/webserv/http_status.hpp
index 8aa513a..d6017f0 100644
--- a/srcs/webserv/http_status.hpp
+++ b/srcs/webserv/http_status.hpp
@@ -37,5 +37,6 @@
 # define S413 "413 Content Too Large"
 
 # define S500 "500 Internal Server Error"
+# define S501 "501 Not Implemented"
 
 #endif
diff --git a/srcs/webserv/init.cpp b/srcs/webserv/init.cpp
index ddd0edc..3a33ed1 100644
--- a/srcs/webserv/init.cpp
+++ b/srcs/webserv/init.cpp
@@ -4,7 +4,9 @@
 void	Webserv::init_virtual_servers(std::vector<ServerConfig>* servers)
 {
 	int	ret;
-	std::vector<int>	_open_ports;
+	std::vector<std::string>	open_sockets;
+	struct listen_socket		new_socket;
+	std::string					host_port;
 
 	_servers = *servers;
 	_listen_sockets.clear();
@@ -12,7 +14,11 @@ void	Webserv::init_virtual_servers(std::vector<ServerConfig>* servers)
 
 	while (it != _servers.end())
 	{
-		if ( std::find(_open_ports.begin(), _open_ports.end(), std::atoi(it->port.data()) ) != _open_ports.end() )
+		host_port.clear();
+		host_port.append(it->host);
+		host_port.append(":");
+		host_port.append(it->port);
+		if ( std::find(open_sockets.begin(), open_sockets.end(), host_port) != open_sockets.end() )
 		{
 			++it;
 			continue;
@@ -24,27 +30,31 @@ void	Webserv::init_virtual_servers(std::vector<ServerConfig>* servers)
 			std::perror("err socket()");
 			throw std::runtime_error("Socket init");
 		}
+		new_socket.fd = ret;
+		new_socket.host = it->host;
+		new_socket.port = it->port;
+		_listen_sockets.push_back(new_socket);
+
 		// HUGO ADD
 		//
 		// allow socket descriptor to be reuseable
 		// I just copied it from https://www.ibm.com/docs/en/i/7.2?topic=designs-example-nonblocking-io-select
 		int	on = 1;
-		if (setsockopt(ret, SOL_SOCKET,  SO_REUSEADDR, (char *)&on, sizeof(on)) < 0)
+		if (setsockopt(new_socket.fd, SOL_SOCKET,  SO_REUSEADDR, &on, sizeof(on)) < 0)
 		{
 			::perror("err setsockopt()");
 			throw std::runtime_error("Socket init");
 		}
 		//
 		// HUGO ADD END
-		_listen_sockets.push_back(ret);
 
-		_bind(_listen_sockets.back(), std::atoi(it->port.data()), it->host);
-		_listen(_listen_sockets.back(), 512); // 512 arbitrary
+		_bind(new_socket.fd, std::atoi(it->port.c_str()), it->host);
+		_listen(new_socket.fd, 512); // 512 arbitrary
 
-		if (_epoll_update(_listen_sockets.back(), EPOLLIN, EPOLL_CTL_ADD) == -1)
+		if (_epoll_update(new_socket.fd, EPOLLIN, EPOLL_CTL_ADD) == -1)
 			throw std::runtime_error("Socket init");
 		
-		_open_ports.push_back(std::atoi(it->port.data()));
+		open_sockets.push_back(host_port);
 		++it;
 	}
 }
@@ -90,6 +100,7 @@ void	Webserv::_init_http_status_map()
 	_http_status[413] = S413;
 
 	_http_status[500] = S500;
+	_http_status[501] = S501;
 }
 
 void	Webserv::_init_mime_types_map()
diff --git a/srcs/webserv/response.cpp b/srcs/webserv/response.cpp
index 0b6f3fa..134dcff 100644
--- a/srcs/webserv/response.cpp
+++ b/srcs/webserv/response.cpp
@@ -66,6 +66,7 @@ void	Webserv::_append_base_headers(Client *client)
 
 void	Webserv::_construct_response(Client *client, ServerConfig &server)
 {
+	// TODO : Move this in read(), stop read if content too large
 	if (client->get_body().size() > server.client_body_limit)
 	{
 		client->status = 413;
@@ -77,27 +78,24 @@ void	Webserv::_construct_response(Client *client, ServerConfig &server)
 
 void	Webserv::_process_method(Client *client, ServerConfig &server, LocationConfig &location)
 {
-	unsigned int	allow_methods = ALL_METHODS; // TEMP VARIABLE
+	unsigned int	allow_methods = ANY_METHODS; // TEMP VARIABLE
 	// after update in ConfigParser, use the "allow_methods" of location.
-	// TODO in ConfigParser : by default if no field in config file, "allow_methods" must be set to ALL_METHODS
+	// TODO in ConfigParser : by default if no field in config file, "allow_methods" must be set to ANY_METHODS
 
 	if (client->get_method() == UNKNOWN)
 	{
-		client->status = 400;
+		client->status = 501;
 	}
 	else if (allow_methods & client->get_method())
 	{
 		switch (client->get_method())
 		{
 			case (GET):
-				_get(client, server, location);
-				break;
+				_get(client, server, location); break;
 			case (POST):
-				_post(client, server, location);
-				break;
+				_post(client, server, location); break;
 			case (DELETE):
-				_delete(client, server, location);
-				break;
+				_delete(client, server, location); break;
 			default:
 				break;
 		}
@@ -358,24 +356,31 @@ void	Webserv::_delete_file(Client *client, const std::string &path)
 ServerConfig	&Webserv::_determine_process_server(Client *client)
 {
 /*
-	TODO : determine virtual server based on ip_address::port and server_name
-	Ior now its just based on server_name.
-	(maybe with a map< string, std::vector<ServerConfig> > where the string is "ip_adress::port")
 	http://nginx.org/en/docs/http/request_processing.html
+	_determine_process_server() should be complete.
+	TODO : test it
 */
 
 	std::string	&server_name = client->get_headers("Host");
 	std::vector<ServerConfig>::iterator	it = _servers.begin();
+	std::vector<ServerConfig>::iterator	default_server = _servers.end();
+
 	while (it != _servers.end())
 	{
-		if ( std::find(it->server_name.begin(), it->server_name.end(), server_name) != it->server_name.end() )
-			break;
+		if (it->host == client->lsocket->host
+		&&	it->port == client->lsocket->port)
+		{
+			if ( std::find(it->server_name.begin(), it->server_name.end(), server_name) != it->server_name.end() )
+				break;
+			else if (default_server == _servers.end())
+				default_server = it;
+		}
 		++it;
 	}
 	if (it != _servers.end())
 		return (*it);
 	else
-		return (_servers.front());
+		return (*default_server);
 }
 
 LocationConfig	&Webserv::_determine_location(ServerConfig &server, std::string &path)
diff --git a/srcs/webserv/run_loop.cpp b/srcs/webserv/run_loop.cpp
index 7f93043..ec9165d 100644
--- a/srcs/webserv/run_loop.cpp
+++ b/srcs/webserv/run_loop.cpp
@@ -11,6 +11,7 @@ void	Webserv::run()
 	int	nfds;
 	int	i;
 	int	count_loop = 0;
+	std::vector<listen_socket>::iterator	it_socket;
 
 	g_run = true;
 	while (g_run)
@@ -34,9 +35,9 @@ void	Webserv::run()
 		while (i < nfds)
 		{
 			// TODO : handle EPOLLERR and EPOLLHUP
-			if ((std::find(_listen_sockets.begin(), _listen_sockets.end(), events[i].data.fd) != _listen_sockets.end())
-				&& (events[i].events & EPOLLIN))
-				_accept_connection(events[i].data.fd);
+			it_socket = std::find(_listen_sockets.begin(), _listen_sockets.end(), events[i].data.fd);
+			if (it_socket != _listen_sockets.end() && events[i].events & EPOLLIN)
+				_accept_connection(*it_socket);
 			else if (events[i].events & EPOLLIN)
 				_request( &(*std::find(_clients.begin(), _clients.end(), events[i].data.fd)) );
 			else if (events[i].events & EPOLLOUT)