diff --git a/release/config.txt b/release/config.txt
index 99100bd..aaca363 100644
--- a/release/config.txt
+++ b/release/config.txt
@@ -19,4 +19,5 @@ input1=1
 ## ONLINE OPTIONS
 enabled=false
 server=
+port=
 jailerID=
diff --git a/source/common/jscore.cpp b/source/common/jscore.cpp
index 2829864..bb9e7cd 100644
--- a/source/common/jscore.cpp
+++ b/source/common/jscore.cpp
@@ -26,8 +26,9 @@ namespace jscore {
     #define bzero(b,len) (memset((b), '\0', (len)), (void) 0)
     int sock;
     struct sockaddr_in client;
+
     int PORT = 9911;
-    const char *HOST = "jaildoctor.duckdns.org";
+    string HOST = "jaildoctor.duckdns.org";
 
 #ifdef WIN32
     WSADATA     WsaData;  
@@ -36,6 +37,11 @@ namespace jscore {
     bool jscore_error = false;
     string error_message;
 
+    void init(std::string host, const int port) {
+        PORT = port;
+        HOST = host;
+    }
+
     void setErrorMessage(string message) {
         jscore_error = true;
         error_message = message;
@@ -46,7 +52,7 @@ namespace jscore {
         int ret = WSAStartup(0x101,&WsaData); 
         if (ret != 0) return 0;  
 #endif
-        struct hostent * host = gethostbyname(HOST);
+        struct hostent * host = gethostbyname(HOST.c_str());
 
         if ( (host == NULL) || (host->h_addr == NULL) ) {
             setErrorMessage("Error retrieving DNS information.\n");
diff --git a/source/common/jscore.h b/source/common/jscore.h
index 43feb9b..8378a4a 100644
--- a/source/common/jscore.h
+++ b/source/common/jscore.h
@@ -2,6 +2,7 @@
 #include <string>
 
 namespace jscore {
+    void init(std::string host, const int port);
     const bool initOnlineScore(std::string game);
     const int getNumUsers();
     std::string getUserName(const int index);
diff --git a/source/common/utils.h b/source/common/utils.h
index 5649157..2ed99de 100644
--- a/source/common/utils.h
+++ b/source/common/utils.h
@@ -88,6 +88,7 @@ struct online_t
 {
 	bool enabled;		  // Indica si se quiere usar el modo online o no
 	std::string server;	  // Servidor para los servicios online
+	int port;			  // Puerto del servidor
 	std::string gameID;	  // Identificador del juego para los servicios online
 	std::string jailerID; // Identificador del jugador para los servicios online
 	int score;			  // Puntuación almacenada online
diff --git a/source/director.cpp b/source/director.cpp
index de2a277..00a7de7 100644
--- a/source/director.cpp
+++ b/source/director.cpp
@@ -454,6 +454,7 @@ bool Director::saveConfigFile()
 	file << "\n## ONLINE OPTIONS\n";
 	file << "enabled=" + boolToString(options->online.enabled) + "\n";
 	file << "server=" + options->online.server + "\n";
+	file << "port=" + std::to_string(options->online.port) + "\n";
 	file << "jailerID=" + options->online.jailerID + "\n";
 
 	// Cierra el fichero
@@ -542,6 +543,9 @@ void Director::initOnline()
 	else
 	{ // Jailer ID iniciado
 
+		// Establece el servidor y el puerto
+		jscore::init(options->online.server, options->online.port);
+
 		// Obtiene la información online
 		if (jscore::initOnlineScore(options->online.gameID))
 		{
@@ -680,6 +684,11 @@ bool Director::setOptions(options_t *options, std::string var, std::string value
 		options->online.server = value;
 	}
 
+	else if (var == "port")
+	{
+		options->online.port = std::stoi(value);
+	}
+
 	else if (var == "jailerID")
 	{
 		options->online.jailerID = value;