/// <summary>
/// Send a request to the master server to introduce us and do the nat punchtrough to the selected server
/// </summary>
public static void IntroduceToServer(long serverId)
{
if (Servers.TryGetValue(serverId, out var serverInfo))
{
if (ServerIsInLocalLan(serverInfo.ExternalEndpoint) || ServerIsInLocalLan(serverInfo.InternalEndpoint6))
{
LunaLog.Log("Server is in LAN. Skipping NAT punch");
var endpoints = new List <IPEndPoint>();
if (!serverInfo.InternalEndpoint6.Address.Equals(IPAddress.IPv6Loopback))
{
endpoints.Add(serverInfo.InternalEndpoint6);
}
if (!serverInfo.InternalEndpoint.Address.Equals(IPAddress.Loopback))
{
endpoints.Add(serverInfo.InternalEndpoint);
}
NetworkConnection.ConnectToServer(endpoints.ToArray(), Password);
}
else
{
try
{
var msgData = NetworkMain.CliMsgFactory.CreateNewMessageData <MsIntroductionMsgData>();
msgData.Id = serverId;
msgData.Token = MainSystem.UniqueIdentifier;
msgData.InternalEndpoint = new IPEndPoint(LunaNetUtils.GetOwnInternalIPv4Address(), NetworkMain.ClientConnection.Port);
msgData.InternalEndpoint6 = new IPEndPoint(LunaNetUtils.GetOwnInternalIPv6Address(), NetworkMain.ClientConnection.Port);
var introduceMsg = NetworkMain.MstSrvMsgFactory.CreateNew <MainMstSrvMsg>(msgData);
MainSystem.Singleton.Status = string.Empty;
LunaLog.Log($"[LMP]: Sending NAT introduction to master servers. Token: {MainSystem.UniqueIdentifier}");
NetworkSender.QueueOutgoingMessage(introduceMsg);
}
catch (Exception e)
{
LunaLog.LogError($"[LMP]: Error connecting to server: {e}");
}
}
}
}
public static async void RegisterWithMasterServer()
{
if (!MasterServerSettings.SettingsStore.RegisterWithMasterServer)
{
return;
}
LunaLog.Normal("Registering with master servers");
var adr4 = LunaNetUtils.GetOwnInternalIPv4Address();
// As of right now the internal endpoint for IPv4 is mandatory, because if there is none, there is no
// IPv4 connectivity at all, which is required to connect to the master servers (so they can determine
// the public IPv4 address).
if (adr4 == null)
{
return;
}
var endpoint4 = new IPEndPoint(adr4, ServerContext.Config.Port);
// Only send IPv6 address if actually listening on IPv6, otherwise send loopback with means "none".
IPAddress adr6;
IPEndPoint endpoint6;
if (LidgrenServer.Server.Socket.AddressFamily == AddressFamily.InterNetworkV6)
{
adr6 = LunaNetUtils.GetOwnInternalIPv6Address();
endpoint6 = new IPEndPoint(adr6, ServerContext.Config.Port);
}
else
{
endpoint6 = new IPEndPoint(IPAddress.IPv6Loopback, ServerContext.Config.Port);
}
while (ServerContext.ServerRunning)
{
var msgData = ServerContext.ServerMessageFactory.CreateNewMessageData <MsRegisterServerMsgData>();
msgData.Id = LidgrenServer.Server.UniqueIdentifier;
msgData.Password = !string.IsNullOrEmpty(GeneralSettings.SettingsStore.Password);
msgData.Cheats = GeneralSettings.SettingsStore.Cheats;
msgData.Description = GeneralSettings.SettingsStore.Description;
msgData.CountryCode = GeneralSettings.SettingsStore.CountryCode;
msgData.Website = GeneralSettings.SettingsStore.Website;
msgData.WebsiteText = GeneralSettings.SettingsStore.WebsiteText;
msgData.RainbowEffect = DedicatedServerSettings.SettingsStore.UseRainbowEffect;
msgData.Color = new[] { DedicatedServerSettings.SettingsStore.Red, DedicatedServerSettings.SettingsStore.Green, DedicatedServerSettings.SettingsStore.Blue };
msgData.GameMode = (int)GeneralSettings.SettingsStore.GameMode;
msgData.InternalEndpoint = endpoint4;
msgData.InternalEndpoint6 = endpoint6;
msgData.MaxPlayers = GeneralSettings.SettingsStore.MaxPlayers;
msgData.ModControl = GeneralSettings.SettingsStore.ModControl;
msgData.PlayerCount = ServerContext.Clients.Count;
msgData.ServerName = GeneralSettings.SettingsStore.ServerName;
msgData.ServerVersion = LmpVersioning.CurrentVersion.ToString(3);
msgData.VesselPositionUpdatesMsInterval = IntervalSettings.SettingsStore.VesselUpdatesMsInterval;
msgData.SecondaryVesselPositionUpdatesMsInterval = IntervalSettings.SettingsStore.SecondaryVesselUpdatesMsInterval;
msgData.WarpMode = (int)WarpSettings.SettingsStore.WarpMode;
msgData.TerrainQuality = (int)GeneralSettings.SettingsStore.TerrainQuality;
msgData.Description = msgData.Description.Length > 200 ? msgData.Description.Substring(0, 200) : msgData.Description;
msgData.CountryCode = msgData.CountryCode.Length > 2 ? msgData.CountryCode.Substring(0, 2) : msgData.CountryCode;
msgData.Website = msgData.Website.Length > 60 ? msgData.Website.Substring(0, 60) : msgData.Website;
msgData.WebsiteText = msgData.WebsiteText.Length > 15 ? msgData.WebsiteText.Substring(0, 15) : msgData.WebsiteText;
msgData.ServerName = msgData.ServerName.Length > 30 ? msgData.ServerName.Substring(0, 30) : msgData.ServerName;
IPEndPoint[] masterServers;
if (string.IsNullOrEmpty(DebugSettings.SettingsStore.CustomMasterServer))
{
masterServers = MasterServerRetriever.MasterServers.GetValues;
}
else
{
masterServers = new[]
{
LunaNetUtils.CreateEndpointFromString(DebugSettings.SettingsStore.CustomMasterServer)
};
}
foreach (var masterServer in masterServers)
{
RegisterWithMasterServer(msgData, masterServer);
}
await Task.Delay(MasterServerRegistrationMsInterval);
}
}