Index: src/network/core/udp.cpp
===================================================================
--- src/network/core/udp.cpp	(revision 27096)
+++ src/network/core/udp.cpp	(working copy)
@@ -312,6 +312,8 @@
 		case PACKET_UDP_SERVER_UNREGISTER:    this->Receive_SERVER_UNREGISTER(p, client_addr);    break;
 		case PACKET_UDP_CLIENT_GET_NEWGRFS:   this->Receive_CLIENT_GET_NEWGRFS(p, client_addr);   break;
 		case PACKET_UDP_SERVER_NEWGRFS:       this->Receive_SERVER_NEWGRFS(p, client_addr);       break;
+		case PACKET_UDP_CLIENT_GET_GAMESCRIPT: this->Receive_CLIENT_GET_GAMESCRIPT(p, client_addr); break;
+		case PACKET_UDP_SERVER_GAMESCRIPT:    this->Receive_SERVER_GAMESCRIPT(p, client_addr);    break;
 		case PACKET_UDP_MASTER_SESSION_KEY:   this->Receive_MASTER_SESSION_KEY(p, client_addr);   break;
 
 		default:
@@ -345,6 +347,8 @@
 void NetworkUDPSocketHandler::Receive_SERVER_UNREGISTER(Packet *p, NetworkAddress *client_addr) { this->ReceiveInvalidPacket(PACKET_UDP_SERVER_UNREGISTER, client_addr); }
 void NetworkUDPSocketHandler::Receive_CLIENT_GET_NEWGRFS(Packet *p, NetworkAddress *client_addr) { this->ReceiveInvalidPacket(PACKET_UDP_CLIENT_GET_NEWGRFS, client_addr); }
 void NetworkUDPSocketHandler::Receive_SERVER_NEWGRFS(Packet *p, NetworkAddress *client_addr) { this->ReceiveInvalidPacket(PACKET_UDP_SERVER_NEWGRFS, client_addr); }
+void NetworkUDPSocketHandler::Receive_CLIENT_GET_GAMESCRIPT(Packet *p, NetworkAddress *client_addr) { this->ReceiveInvalidPacket(PACKET_UDP_CLIENT_GET_GAMESCRIPT, client_addr); }
+void NetworkUDPSocketHandler::Receive_SERVER_GAMESCRIPT(Packet *p, NetworkAddress *client_addr) { this->ReceiveInvalidPacket(PACKET_UDP_SERVER_GAMESCRIPT , client_addr); }
 void NetworkUDPSocketHandler::Receive_MASTER_SESSION_KEY(Packet *p, NetworkAddress *client_addr) { this->ReceiveInvalidPacket(PACKET_UDP_MASTER_SESSION_KEY, client_addr); }
 
 #endif /* ENABLE_NETWORK */
Index: src/network/core/udp.h
===================================================================
--- src/network/core/udp.h	(revision 27096)
+++ src/network/core/udp.h	(working copy)
@@ -34,6 +34,8 @@
 	PACKET_UDP_CLIENT_GET_NEWGRFS,   ///< Requests the name for a list of GRFs (GRF_ID and MD5)
 	PACKET_UDP_SERVER_NEWGRFS,       ///< Sends the list of NewGRF's requested.
 	PACKET_UDP_MASTER_SESSION_KEY,   ///< Sends a fresh session key to the client
+	PACKET_UDP_CLIENT_GET_GAMESCRIPT,///< Requests the name of a game script
+	PACKET_UDP_SERVER_GAMESCRIPT,    ///< Sends the gamescript info
 	PACKET_UDP_END,                  ///< Must ALWAYS be on the end of this list!! (period)
 };
 
@@ -213,6 +215,24 @@
 	virtual void Receive_SERVER_NEWGRFS(Packet *p, NetworkAddress *client_addr);
 
 	/**
+	 * The client requests information about GameScript.
+	 * @param p           The received packet.
+	 * @param client_addr The origin of the packet.
+	 */
+	virtual void Receive_CLIENT_GET_GAMESCRIPT(Packet *p, NetworkAddress *client_addr);
+
+	/**
+	 * The server returns information about gamescript.
+	 * uint8      Numer of GameScripts (0 or 1).
+	 * uint32     Version of GameScript
+	 * string     Short name of GameScript (4 bytes)
+	 * string     The name of the GameScript.
+	 * @param p           The received packet.
+	 * @param client_addr The origin of the packet.
+	 */
+	virtual void Receive_SERVER_GAMESCRIPT(Packet *p, NetworkAddress *client_addr);
+
+	/**
 	 * The master server sends us a session key.
 	 * uint64  The session key.
 	 * @param p           The received packet.
Index: src/network/network_udp.cpp
===================================================================
--- src/network/network_udp.cpp	(revision 27096)
+++ src/network/network_udp.cpp	(working copy)
@@ -31,6 +31,8 @@
 #include "../newgrf_text.h"
 #include "../strings_func.h"
 #include "table/strings.h"
+#include "../game/game.hpp"
+#include "../game/game_info.hpp"
 
 #include "core/udp.h"
 
@@ -153,6 +155,7 @@
 	virtual void Receive_CLIENT_FIND_SERVER(Packet *p, NetworkAddress *client_addr);
 	virtual void Receive_CLIENT_DETAIL_INFO(Packet *p, NetworkAddress *client_addr);
 	virtual void Receive_CLIENT_GET_NEWGRFS(Packet *p, NetworkAddress *client_addr);
+	virtual void Receive_CLIENT_GET_GAMESCRIPT(Packet *p, NetworkAddress *client_addr);
 public:
 	/**
 	 * Create the socket.
@@ -321,6 +324,29 @@
 	this->SendPacket(&packet, client_addr);
 }
 
+/**
+ * A client has requested the name of GameScript. 
+ */
+void ServerNetworkUDPSocketHandler::Receive_CLIENT_GET_GAMESCRIPT(Packet *p, NetworkAddress *client_addr)
+{
+	DEBUG(net, 6, "[udp] gamescript data request from %s", client_addr->GetAddressAsString());
+	
+	GameInfo *info = Game::GetInfo();	
+
+	Packet packet(PACKET_UDP_SERVER_GAMESCRIPT);
+	if(info == NULL){
+		packet.Send_uint8(0);
+	}
+	else{
+		packet.Send_uint8(1);
+		packet.Send_uint32((uint32)info->GetVersion());
+		packet.Send_string(info->GetShortName());
+		packet.Send_string(info->GetName());
+	}
+
+	this->SendPacket(&packet, client_addr);
+}
+
 ///*** Communication with servers (we are client) ***/
 
 /** Helper class for handling all client side communication. */
@@ -329,6 +355,7 @@
 	virtual void Receive_SERVER_RESPONSE(Packet *p, NetworkAddress *client_addr);
 	virtual void Receive_MASTER_RESPONSE_LIST(Packet *p, NetworkAddress *client_addr);
 	virtual void Receive_SERVER_NEWGRFS(Packet *p, NetworkAddress *client_addr);
+	virtual void Receive_SERVER_GAMESCRIPT(Packet *p, NetworkAddress *client_addr);
 	virtual void HandleIncomingNetworkGameInfoGRFConfig(GRFConfig *config);
 public:
 	virtual ~ClientNetworkUDPSocketHandler() {}
@@ -467,6 +494,25 @@
 	}
 }
 
+/** The return of the client's request of the names of GameScript */
+void ClientNetworkUDPSocketHandler::Receive_SERVER_GAMESCRIPT(Packet *p, NetworkAddress *client_addr)
+{
+	uint8 num_gs;
+
+	DEBUG(net, 6, "[udp] gamescript data reply from %s", client_addr->GetAddressAsString());
+
+	num_gs = p->Recv_uint8();
+	if (num_gs != 1) return;
+
+	int version = (int)p->Recv_uint32();
+
+	char shortname[8];
+	char name[NETWORK_GRF_NAME_LENGTH];
+
+	p->Recv_string(shortname, sizeof(shortname));
+	p->Recv_string(name, sizeof(name));
+}
+
 void ClientNetworkUDPSocketHandler::HandleIncomingNetworkGameInfoGRFConfig(GRFConfig *config)
 {
 	/* Find the matching GRF file */