diff --git a/exemples/test.toml b/exemples/test.toml
index a513196..8c0d802 100644
--- a/exemples/test.toml
+++ b/exemples/test.toml
@@ -2,7 +2,7 @@ log_file = "test.log"
 
 [server]
 server_names = { "localhost", "2B5.local" }
-host = "localhost"
+host = "0.0.0.0"
 port = 8080
 
 [server.error_pages]
diff --git a/src/server/Server.cpp b/src/server/Server.cpp
index 2484109..976b9b6 100644
--- a/src/server/Server.cpp
+++ b/src/server/Server.cpp
@@ -6,12 +6,13 @@
 /*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/04/11 16:11:40 by adjoly            #+#    #+#             */
-/*   Updated: 2025/04/22 15:40:59 by adjoly           ###   ########.fr       */
+/*   Updated: 2025/04/22 16:34:40 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include <cerrno>
 #include <cmath>
+#include <exception>
 #include <fcntl.h>
 #include <iterator>
 #include <log.hpp>
@@ -145,8 +146,12 @@ void Server::_run(void) {
 Server::Server(config::Config *conf) : _conf(conf) {
 	log("➕", "Server::Server", "config constructor called");
 	_log = conf->getLogger();
-	_setup();
-	_run();
+	try {
+		_setup();
+		_run();
+	} catch (std::exception &e) {
+		_log->error(e.what());
+	}
 }
 
 Server::~Server(void) {
diff --git a/src/server/ServerUtils.cpp b/src/server/ServerUtils.cpp
index e8c3a83..9fc4dd4 100644
--- a/src/server/ServerUtils.cpp
+++ b/src/server/ServerUtils.cpp
@@ -6,7 +6,7 @@
 /*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/04/17 11:58:42 by adjoly            #+#    #+#             */
-/*   Updated: 2025/04/22 16:14:36 by adjoly           ###   ########.fr       */
+/*   Updated: 2025/04/22 16:32:45 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -58,7 +58,9 @@ int Server::_createSocket(std::string host, int port) {
 
 	struct sockaddr_in addr;
 	addr.sin_family = AF_INET;
-	convertStringToIP(host.c_str(), &addr.sin_addr);
+	if (!convertStringToIP(host.c_str(), &addr.sin_addr)) {
+		throw std::runtime_error("ip is not of the valid format : " + host);
+	}
 	std::stringstream str;
 	str << port;
 	_log->debug("port : " + str.str());