/// <summary>
/// Creates the threadtype table based on IPv6/IPv4 support
/// </summary>
public MCtoUC(RegistrarServer registrar, TrafficType traffTypes)
{
this.registrar = registrar;
if ((traffTypes & TrafficType.IPv4andIPv6) == TrafficType.IPv4andIPv6)
{
ThreadTypeData = new TrafficType[4];
ThreadTypeData[0] = TrafficType.IPv4RTP;
ThreadTypeData[1] = TrafficType.IPv6RTP;
ThreadTypeData[2] = TrafficType.IPv4RTCP;
ThreadTypeData[3] = TrafficType.IPv6RTCP;
}
else if (((traffTypes & TrafficType.IPv4) == TrafficType.IPv4) ||
((traffTypes & TrafficType.IPv6) == TrafficType.IPv6))
{
ThreadTypeData = new TrafficType[2];
if ((traffTypes & TrafficType.IPv4) == TrafficType.IPv4)
{
ThreadTypeData[0] = TrafficType.IPv4RTP;
ThreadTypeData[1] = TrafficType.IPv4RTCP;
}
else
{
ThreadTypeData[0] = TrafficType.IPv6RTP;
ThreadTypeData[1] = TrafficType.IPv6RTCP;
}
}
else
{
Debug.Assert(false);
throw new Exception(Strings.EnableEitherIPv6OrIPv4);
}
}
/// <summary>
/// Creates the threadtype table based on IPv6/IPv4 support
/// </summary>
public MCtoUC(RegistrarServer registrar, TrafficType traffTypes)
{
this.registrar = registrar;
if ( (traffTypes & TrafficType.IPv4andIPv6) == TrafficType.IPv4andIPv6)
{
ThreadTypeData = new TrafficType[4];
ThreadTypeData[0] = TrafficType.IPv4RTP;
ThreadTypeData[1] = TrafficType.IPv6RTP;
ThreadTypeData[2] = TrafficType.IPv4RTCP;
ThreadTypeData[3] = TrafficType.IPv6RTCP;
}
else if ( ((traffTypes & TrafficType.IPv4) == TrafficType.IPv4 ) ||
((traffTypes & TrafficType.IPv6) == TrafficType.IPv6 ) )
{
ThreadTypeData = new TrafficType[2];
if ((traffTypes & TrafficType.IPv4) == TrafficType.IPv4)
{
ThreadTypeData[0] = TrafficType.IPv4RTP;
ThreadTypeData[1] = TrafficType.IPv4RTCP;
}
else
{
ThreadTypeData[0] = TrafficType.IPv6RTP;
ThreadTypeData[1] = TrafficType.IPv6RTCP;
}
}
else
{
Debug.Assert(false);
throw new Exception(Strings.EnableEitherIPv6OrIPv4);
}
}
/// <summary>
/// Initalizes a ThreadType(s) to keep the required initalization data for threads to start
/// </summary>
public UCtoUCMC(RegistrarServer registrar, TrafficType traffTypes)
{
this.registrar = registrar;
// initialize multicast enabled flag...
String setting = ConfigurationManager.AppSettings[AppConfig.SendMulticast];
if (setting != null)
{
try
{
SendMulticast = Boolean.Parse(setting);
}
catch (Exception)
{
SendMulticast = true;
}
}
if ((traffTypes & TrafficType.IPv4andIPv6) == TrafficType.IPv4andIPv6)
{
ThreadTypeData = new TrafficType[4];
ThreadTypeData[0] = TrafficType.IPv4RTP;
ThreadTypeData[1] = TrafficType.IPv6RTP;
ThreadTypeData[2] = TrafficType.IPv4RTCP;
ThreadTypeData[3] = TrafficType.IPv6RTCP;
}
else if (((traffTypes & TrafficType.IPv4) == TrafficType.IPv4) ||
((traffTypes & TrafficType.IPv6) == TrafficType.IPv6))
{
ThreadTypeData = new TrafficType[2];
if ((traffTypes & TrafficType.IPv4) == TrafficType.IPv4)
{
ThreadTypeData[0] = TrafficType.IPv4RTP;
ThreadTypeData[1] = TrafficType.IPv4RTCP;
}
else
{
ThreadTypeData[0] = TrafficType.IPv6RTP;
ThreadTypeData[1] = TrafficType.IPv6RTCP;
}
}
else
{
Debug.Assert(false);
throw new Exception(Strings.EnableEitherIPv6OrIPv4);
}
}
/// <summary>
/// Initalizes a ThreadType(s) to keep the required initalization data for threads to start
/// </summary>
public UCtoUCMC(RegistrarServer registrar, TrafficType traffTypes)
{
this.registrar = registrar;
// initialize multicast enabled flag...
String setting = ConfigurationManager.AppSettings[AppConfig.SendMulticast];
if (setting != null)
{
try
{
SendMulticast = Boolean.Parse(setting);
}
catch (Exception)
{
SendMulticast = true;
}
}
if ( (traffTypes & TrafficType.IPv4andIPv6) == TrafficType.IPv4andIPv6)
{
ThreadTypeData = new TrafficType[4];
ThreadTypeData[0] = TrafficType.IPv4RTP;
ThreadTypeData[1] = TrafficType.IPv6RTP;
ThreadTypeData[2] = TrafficType.IPv4RTCP;
ThreadTypeData[3] = TrafficType.IPv6RTCP;
}
else if ( ((traffTypes & TrafficType.IPv4) == TrafficType.IPv4 ) ||
((traffTypes & TrafficType.IPv6) == TrafficType.IPv6 ) )
{
ThreadTypeData = new TrafficType[2];
if ((traffTypes & TrafficType.IPv4) == TrafficType.IPv4)
{
ThreadTypeData[0] = TrafficType.IPv4RTP;
ThreadTypeData[1] = TrafficType.IPv4RTCP;
}
else
{
ThreadTypeData[0] = TrafficType.IPv6RTP;
ThreadTypeData[1] = TrafficType.IPv6RTCP;
}
}
else
{
Debug.Assert(false);
throw new Exception(Strings.EnableEitherIPv6OrIPv4);
}
}
private void forceLeaveBtn_Click(object sender, System.EventArgs e)
{
ClientEntry entry = (ClientEntry)tableListBox.SelectedItem;
// List is not empty
if (entry != null)
{
if (RegistrarServer.ClientRegTable.ContainsKey(entry.ClientIP))
{
RegistrarServer.ForceLeave(entry);
RefreshClientTable();
}
else
{
MessageBox.Show(this, "The Client IP address does not exist. " +
"Click the Refresh button to get the current list.", "ConferenceXP Reflector");
}
}
}
/// <summary>
/// This method start the .
/// </summary>
public void Start()
{
int size = 0;
TrafficType traffTypes;
lock (ThreadTypeData)
{
if (idxThreadTypeData < ThreadTypeData.Length)
{
traffTypes = ThreadTypeData[idxThreadTypeData];
Thread.CurrentThread.Name = "Reflector_MCtoUC_" + traffTypes.ToString();
idxThreadTypeData++;
}
else
{
throw new Exception("Number of created threads exceed the number of thread types defined.");
}
}
#region Assigning appropriate sockets to "(mc/uc)(Ref/Srv)Sock"
// The Ref(erence) socket variables are assigned to the socket protocol that this thread is not listening on
// but may use for inter-protocol communication. For example if mcSrvSock is an IPv4 socket, mcRefSock would be
// an IPv6 socket and vice versa.
IPEndPoint ipepTmpRef = null;
IPEndPoint ipepTmpSrv = null;
Socket ucRefSock = null;
Socket mcSrvSock = null;
Socket ucSrvSock = null;
int ucPort = 0;
switch (traffTypes)
{
case TrafficType.IPv4RTCP:
ucPort = ReflectorMgr.ReflectorUnicastRTPListenPort + 1;
ipepTmpRef = new IPEndPoint(IPAddress.IPv6Any, 0);
ipepTmpSrv = new IPEndPoint(IPAddress.Any, 0);
ucRefSock = ReflectorMgr.Sockets.SockUCv6RTCP;
mcSrvSock = ReflectorMgr.Sockets.SockMCv4RTCP;
ucSrvSock = ReflectorMgr.Sockets.SockUCv4RTCP;
break;
case TrafficType.IPv6RTCP:
ucPort = ReflectorMgr.ReflectorUnicastRTPListenPort + 1;
ipepTmpSrv = new IPEndPoint(IPAddress.IPv6Any, 0);
ipepTmpRef = new IPEndPoint(IPAddress.Any, 0);
ucRefSock = ReflectorMgr.Sockets.SockUCv4RTCP;
mcSrvSock = ReflectorMgr.Sockets.SockMCv6RTCP;
ucSrvSock = ReflectorMgr.Sockets.SockUCv6RTCP;
break;
case TrafficType.IPv4RTP:
ucPort = ReflectorMgr.ReflectorUnicastRTPListenPort;
ipepTmpRef = new IPEndPoint(IPAddress.IPv6Any, 0);
ipepTmpSrv = new IPEndPoint(IPAddress.Any, 0);
ucRefSock = ReflectorMgr.Sockets.SockUCv6RTP;
mcSrvSock = ReflectorMgr.Sockets.SockMCv4RTP;
ucSrvSock = ReflectorMgr.Sockets.SockUCv4RTP;
break;
case TrafficType.IPv6RTP:
ucPort = ReflectorMgr.ReflectorUnicastRTPListenPort;
ipepTmpSrv = new IPEndPoint(IPAddress.IPv6Any, 0);
ipepTmpRef = new IPEndPoint(IPAddress.Any, 0);
ucRefSock = ReflectorMgr.Sockets.SockUCv4RTP;
mcSrvSock = ReflectorMgr.Sockets.SockMCv6RTP;
ucSrvSock = ReflectorMgr.Sockets.SockUCv6RTP;
break;
default:
Debug.Assert(false);
throw new ArgumentException("Invalid traffic type combination");
}
#endregion
ArrayList members = new ArrayList();
byte[] buf = new byte[1500];
while (true)
{
try
{
EndPoint sourceEP = new IPEndPoint(IPAddress.Any, 0);
IPPacketInformation ipPackInfo;
SocketFlags flags = SocketFlags.None;
size = mcSrvSock.ReceiveMessageFrom(buf, 0, buf.Length, ref flags, ref sourceEP,
out ipPackInfo);
IPEndPoint sourceIpe = (IPEndPoint)sourceEP;
// If the packet's source address is the reflector's IP address then this packet
// was forwarded from Unicast to Multicast by the reflector. So, we shouldn't
// forward it to UC again. Also, "AND" this condition with source port
// equal to 7004/7005 to have the support running the reflector and CXPClient on the
// same machine.
if ((sourceIpe.Port != ucPort) || (!sourceIpe.Address.Equals(ReflectorMgr.MulticastInterfaceIP) &&
!sourceIpe.Address.Equals(ReflectorMgr.IPv6MulticastInterfaceIP)))
{
if ((traffTypes & TrafficType.RTP) == TrafficType.RTP)
{
ReflectorMgr.PC[ReflectorPC.ID.MulticastPacketsReceivedOther]++;
}
// Lookup the members of this multicast group.
RegistrarServer.MemberLookup(members, ipPackInfo.Address, 5004);
if (members.Count != 0)
{
// Send the data to each individual.
for (int j = 0; j < members.Count; j++)
{
if (((IPAddress)members[j]).AddressFamily == ucSrvSock.AddressFamily)
{
ipepTmpSrv.Address = (IPAddress)members[j];
ipepTmpSrv.Port = ucPort;
ucSrvSock.SendTo(buf, 0, size, SocketFlags.None, ipepTmpSrv);
}
else if ((ucRefSock != null) && (((IPAddress)members[j]).AddressFamily == ucRefSock.AddressFamily))
{
ipepTmpRef.Address = (IPAddress)members[j];
ipepTmpRef.Port = ucPort;
ucRefSock.SendTo(buf, 0, size, SocketFlags.None, ipepTmpRef);
}
}
if ((traffTypes & TrafficType.RTP) == TrafficType.RTP)
{
ReflectorMgr.PC[ReflectorPC.ID.MCtoUCPacketsSent] += members.Count;
}
}
}
else if ((traffTypes & TrafficType.RTP) == TrafficType.RTP)
{
ReflectorMgr.PC[ReflectorPC.ID.MulticastPacketsReceivedSelf]++;
}
}
// On stopping the service, avoid the AbortException written in the event viewer
catch (ThreadAbortException) {}
catch (Exception e) // Connection reset by peer! this happens occasionally when a UC client leaves.
{
eventLog.WriteEntry("MCtoUC " + traffTypes + " Listener Exception - " + e.ToString(),
EventLogEntryType.Warning, (int)ReflectorEventLog.ID.MCtoUCException);
}
}
}
static void Main(string[] args)
{
// Override the system UICulture
string cultureOverride = null;
if ((cultureOverride = ConfigurationManager.AppSettings["MSR.LST.Reflector.UICulture"]) != null)
{
try {
CultureInfo ci = new CultureInfo(cultureOverride);
System.Threading.Thread.CurrentThread.CurrentUICulture = ci;
}
catch { }
}
MSR.LST.UnhandledExceptionHandler.Register();
refMgr = ReflectorMgr.getInstance();
registrar = refMgr.RegServer;
StartService();
while (true)
{
Console.Write(Strings.ReflectorConsole);
string input = Console.ReadLine().ToLower(CultureInfo.CurrentCulture);
switch (input)
{
case "p":
Console.WriteLine();
PrintTable();
Console.WriteLine();
break;
case "q":
Console.WriteLine();
StopService();
Console.WriteLine();
return;
case "h":
Console.WriteLine();
PrintHelp();
Console.WriteLine();
break;
case "d":
//Console.WriteLine();
//DeleteClient();
//Console.WriteLine();
break;
case "s":
Console.WriteLine();
StartService();
Console.WriteLine();
break;
case "u":
Console.WriteLine();
ServiceStatus();
Console.WriteLine();
break;
case "t":
Console.WriteLine();
StopService();
Console.WriteLine();
break;
default:
Console.WriteLine();
Console.WriteLine("Invalid Command");
Console.WriteLine();
PrintHelp();
Console.WriteLine();
break;
}
}
}
/// <summary>
/// Forwards the traffic from unicast to unicast/multicast for the given trafficType
/// </summary>
public void Start()
{
int size = 0;
TrafficType traffTypes;
lock (ThreadTypeData)
{
if (idxThreadTypeData < ThreadTypeData.Length)
{
traffTypes = ThreadTypeData[idxThreadTypeData];
Thread.CurrentThread.Name = "Reflector_UCtoUCMC_" + traffTypes.ToString();
idxThreadTypeData++;
}
else
{
throw new Exception("Number of created threads exceed the number of thread types defined.");
}
}
#region Assigning appropriate sockets to "(mc/uc)(Ref/Srv)Sock"
// The Ref(erence) socket variables are assigned to the socket protocol that this thread is not listening on
// but may use for inter-protocol communication. For example if mcSrvSock is an IPv4 socket, mcRefSock would be
// an IPv6 socket and vice versa.
Socket mcRefSock = null;
Socket ucRefSock = null;
Socket ucSrvSock = null;
int ucPort = 0;
EndPoint remoteEP = null;
switch (traffTypes)
{
case TrafficType.IPv4RTCP:
ucPort = ReflectorMgr.ReflectorUnicastRTPListenPort + 1;
remoteEP = new IPEndPoint(IPAddress.Any, 0);
mcRefSock = ReflectorMgr.Sockets.SockMCv6RTCP;
ucRefSock = ReflectorMgr.Sockets.SockUCv6RTCP;
ucSrvSock = ReflectorMgr.Sockets.SockUCv4RTCP;
break;
case TrafficType.IPv6RTCP:
ucPort = ReflectorMgr.ReflectorUnicastRTPListenPort + 1;
remoteEP = new IPEndPoint(IPAddress.IPv6Any, 0);
mcRefSock = ReflectorMgr.Sockets.SockMCv4RTCP;
ucRefSock = ReflectorMgr.Sockets.SockUCv4RTCP;
ucSrvSock = ReflectorMgr.Sockets.SockUCv6RTCP;
break;
case TrafficType.IPv4RTP:
ucPort = ReflectorMgr.ReflectorUnicastRTPListenPort;
remoteEP = new IPEndPoint(IPAddress.Any, 0);
mcRefSock = ReflectorMgr.Sockets.SockMCv6RTP;
ucRefSock = ReflectorMgr.Sockets.SockUCv6RTP;
ucSrvSock = ReflectorMgr.Sockets.SockUCv4RTP;
break;
case TrafficType.IPv6RTP:
ucPort = ReflectorMgr.ReflectorUnicastRTPListenPort;
remoteEP = new IPEndPoint(IPAddress.IPv6Any, 0);
mcRefSock = ReflectorMgr.Sockets.SockMCv4RTP;
ucRefSock = ReflectorMgr.Sockets.SockUCv4RTP;
ucSrvSock = ReflectorMgr.Sockets.SockUCv6RTP;
break;
default:
Debug.Assert(false);
throw new ArgumentException("Invalid traffic type combination");
}
#endregion
IPAddress remoteIP = null;
IPEndPoint groupEP = null;
byte [] buf = new byte[1500];
ArrayList members = new ArrayList();
while (true)
{
try
{
size = ucSrvSock.ReceiveFrom(buf, ref remoteEP);
if ((traffTypes & TrafficType.RTP) == TrafficType.RTP)
{
ReflectorMgr.PC[ReflectorPC.ID.UnicastPacketsReceived]++;
}
else if ((traffTypes & TrafficType.RTCP) == TrafficType.RTCP)
{
// Update client's last RTCP property
ClientEntry entry = (ClientEntry)RegistrarServer.ClientRegTable[((IPEndPoint)remoteEP).Address];
entry.LastRTCP = DateTime.Now;
}
// lookup the (first) group which this client is a member of that group.
remoteIP = ((IPEndPoint)remoteEP).Address;
groupEP = RegistrarServer.GroupLookup(remoteIP);
if (groupEP != null)
{
// Find the other members of the group
RegistrarServer.MemberLookup(members, groupEP.Address, groupEP.Port);
if ((traffTypes & TrafficType.RTCP) == TrafficType.RTCP)
{
groupEP = new IPEndPoint(groupEP.Address, groupEP.Port + 1);
}
// Send the data to the Multicast side
if (groupEP.AddressFamily == ucSrvSock.AddressFamily)
{
ucSrvSock.SendTo(buf, 0, size, SocketFlags.None, groupEP);
}
else if ((mcRefSock != null) && (groupEP.AddressFamily == ucRefSock.AddressFamily))
{
ucRefSock.SendTo(buf, 0, size, SocketFlags.None, groupEP);
}
// Send the data to all unicast client members except the sender.
for (int i = 0; i < members.Count; i++)
{
if (!remoteIP.Equals((IPAddress)members[i]))
{
if (((IPAddress)members[i]).AddressFamily == ucSrvSock.AddressFamily)
{
ucSrvSock.SendTo(buf, 0, size, SocketFlags.None, new IPEndPoint((IPAddress)members[i], ucPort));
}
else if ((ucRefSock != null) && (((IPAddress)members[i]).AddressFamily == ucRefSock.AddressFamily))
{
ucRefSock.SendTo(buf, 0, size, SocketFlags.None, new IPEndPoint((IPAddress)members[i], ucPort));
}
}
}
if ((traffTypes & TrafficType.RTP) == TrafficType.RTP)
{
ReflectorMgr.PC[ReflectorPC.ID.UCtoUCPacketsSent] += members.Count - 1;
}
}
}
// On stopping the service, avoid the AbortException written in the event viewer
catch (ThreadAbortException) {}
catch (Exception e) // Connection reset by peer! this happens occasionally when a UC client leaves.
{
eventLog.WriteEntry("UCtoUCMC forwarder exception - TrafficType:" + traffTypes
+ " Packet received from: " + remoteEP
+ "\n" + e.ToString(), EventLogEntryType.Warning, (int)ReflectorEventLog.ID.UCtoUCMCException);
}
}
}
public AdminRemoting()
{
ReflectorMgr mgr = ReflectorMgr.getInstance();
this.registrar = mgr.RegServer;
}
static void Main(string[] args)
{
// Override the system UICulture
string cultureOverride = null;
if ((cultureOverride = ConfigurationManager.AppSettings["MSR.LST.Reflector.UICulture"]) != null) {
try {
CultureInfo ci = new CultureInfo(cultureOverride);
System.Threading.Thread.CurrentThread.CurrentUICulture = ci;
}
catch { }
}
MSR.LST.UnhandledExceptionHandler.Register();
refMgr = ReflectorMgr.getInstance();
registrar = refMgr.RegServer;
StartService();
while (true)
{
Console.Write(Strings.ReflectorConsole);
string input = Console.ReadLine().ToLower(CultureInfo.CurrentCulture);
switch (input)
{
case "p":
Console.WriteLine();
PrintTable();
Console.WriteLine();
break;
case "q":
Console.WriteLine();
StopService();
Console.WriteLine();
return;
case "h":
Console.WriteLine();
PrintHelp();
Console.WriteLine();
break;
case "d":
//Console.WriteLine();
//DeleteClient();
//Console.WriteLine();
break;
case "s":
Console.WriteLine();
StartService();
Console.WriteLine();
break;
case "u":
Console.WriteLine();
ServiceStatus();
Console.WriteLine();
break;
case "t":
Console.WriteLine();
StopService();
Console.WriteLine();
break;
default:
Console.WriteLine();
Console.WriteLine("Invalid Command");
Console.WriteLine();
PrintHelp();
Console.WriteLine();
break;
}
}
}
/// <summary>
/// The constructor which reads config setting and calls the constructor for the sockets and three servers.
/// </summary>
public ReflectorMgr()
{
string setting;
if ( (setting = ConfigurationManager.AppSettings[AppConfig.JoinPort]) != null )
{
registrarServerPort = int.Parse(setting);
}
if ( (setting = ConfigurationManager.AppSettings[AppConfig.UnicastPort] ) != null )
{
reflectorUnicastRTPListenPort = int.Parse(setting);
}
TimeSpan timeoutPeriod = TimeSpan.Zero;
if ( (setting = ConfigurationManager.AppSettings[AppConfig.TimeOutMinutes] ) != null )
{
// Minutes
timeoutPeriod = new TimeSpan(0, int.Parse(setting), 0);
}
if ((setting = ConfigurationManager.AppSettings[AppConfig.MultipleInterfaceSupport] ) != null)
{
multipleInterfaceSupport = bool.Parse(setting);
}
if ((setting = ConfigurationManager.AppSettings[AppConfig.IPv4Support] ) != null)
{
if(bool.Parse(setting))
{
enabledTrafficTypes |= TrafficType.IPv4;
}
}
if ((setting = ConfigurationManager.AppSettings[AppConfig.IPv6Support] ) != null)
{
if(bool.Parse(setting))
{
if (Socket.OSSupportsIPv6)
{
enabledTrafficTypes |= TrafficType.IPv6;
}
else
{
eventLog.WriteEntry("IPv6 not enabled in OS. Ignoring IPv6 from app.config.",
EventLogEntryType.Warning, ReflectorEventLog.ID.Error);
}
}
}
// If the user has set both IPv6 support and IPv4 support to false, we go to default
// config: IPv4Support only.
if (enabledTrafficTypes < TrafficType.IPv4)
{
enabledTrafficTypes = TrafficType.IPv4;
}
if ((setting = ConfigurationManager.AppSettings[AppConfig.MCLoopbackOff] ) != null)
{
mcLoopbackOff = bool.Parse(setting);
}
if ((setting = ConfigurationManager.AppSettings[AppConfig.MulticastInterfaceRouteIndex] ) != null)
{
// Route print produces a hexadecimal number
mcInterfaceRouteIndex = Convert.ToInt32(setting, 16);
}
if ((enabledTrafficTypes & TrafficType.IPv4) == TrafficType.IPv4)
{
if ( ((setting = ConfigurationManager.AppSettings[AppConfig.MulticastInterfaceIP] ) != null)
&& multipleInterfaceSupport)
{
multicastInterfaceIP = IPAddress.Parse(setting);
}
else
{
//Workaround: Pass a generic IPv4 multicast IP.
multicastInterfaceIP = Utility.GetLocalRoutingInterface(IPAddress.Parse("233.4.5.6"));
}
if (((setting = ConfigurationManager.AppSettings[AppConfig.UnicastInterfaceIP] ) != null)
&& multipleInterfaceSupport)
{
unicastInterfaceIP = IPAddress.Parse(setting);
}
else
{
// The interface which is routed toward the Root name servers
unicastInterfaceIP = Utility.GetLocalRoutingInterface(IPAddress.Parse("198.41.0.4"));
}
}
if ((enabledTrafficTypes & TrafficType.IPv6) == TrafficType.IPv6)
{
if ( ((setting = ConfigurationManager.AppSettings[AppConfig.IPv6MulticastInterfaceIP] ) != null)
&& multipleInterfaceSupport)
{
IPv6multicastInterfaceIP = IPAddress.Parse(setting);
}
else
{
//Workaround: Pass a generic IPv6 multicast IP.
IPv6multicastInterfaceIP = Utility.GetLocalRoutingInterface(IPAddress.Parse("ff1e::1"));
}
if (((setting = ConfigurationManager.AppSettings[AppConfig.IPv6UnicastInterfaceIP] ) != null)
&& multipleInterfaceSupport)
{
IPv6unicastInterfaceIP = IPAddress.Parse(setting);
}
else
{
// The interface which is routed toward 6bone.net
IPv6unicastInterfaceIP = Utility.GetLocalRoutingInterface(IPAddress.Parse("2001:5c0:0:2::24"));
}
}
try
{
sockets = new ReflectorSockets(enabledTrafficTypes);
}
catch(Exception e)
{
eventLog.WriteEntry(e.ToString(), EventLogEntryType.Error, (int)ReflectorEventLog.ID.Error);
throw;
}
regServer = new RegistrarServer(enabledTrafficTypes, timeoutPeriod);
UMforwarder = new UCtoUCMC(enabledTrafficTypes);
MUforwarder = new MCtoUC(enabledTrafficTypes);
}
/// <summary>
/// The constructor which reads config setting and calls the constructor for the sockets and three servers.
/// </summary>
public ReflectorMgr()
{
string setting;
if ((setting = ConfigurationManager.AppSettings[AppConfig.JoinPort]) != null)
{
registrarServerPort = int.Parse(setting);
}
if ((setting = ConfigurationManager.AppSettings[AppConfig.UnicastPort]) != null)
{
reflectorUnicastRTPListenPort = int.Parse(setting);
}
TimeSpan timeoutPeriod = TimeSpan.Zero;
if ((setting = ConfigurationManager.AppSettings[AppConfig.TimeOutMinutes]) != null)
{
// Minutes
timeoutPeriod = new TimeSpan(0, int.Parse(setting), 0);
}
if ((setting = ConfigurationManager.AppSettings[AppConfig.MultipleInterfaceSupport]) != null)
{
multipleInterfaceSupport = bool.Parse(setting);
}
if ((setting = ConfigurationManager.AppSettings[AppConfig.IPv4Support]) != null)
{
if (bool.Parse(setting))
{
enabledTrafficTypes |= TrafficType.IPv4;
}
}
if ((setting = ConfigurationManager.AppSettings[AppConfig.IPv6Support]) != null)
{
if (bool.Parse(setting))
{
if (Socket.OSSupportsIPv6)
{
enabledTrafficTypes |= TrafficType.IPv6;
}
else
{
eventLog.WriteEntry("IPv6 not enabled in OS. Ignoring IPv6 from app.config.",
EventLogEntryType.Warning, ReflectorEventLog.ID.Error);
}
}
}
// If the user has set both IPv6 support and IPv4 support to false, we go to default
// config: IPv4Support only.
if (enabledTrafficTypes < TrafficType.IPv4)
{
enabledTrafficTypes = TrafficType.IPv4;
}
if ((setting = ConfigurationManager.AppSettings[AppConfig.MCLoopbackOff]) != null)
{
mcLoopbackOff = bool.Parse(setting);
}
if ((setting = ConfigurationManager.AppSettings[AppConfig.MulticastInterfaceRouteIndex]) != null)
{
// Route print produces a hexadecimal number
mcInterfaceRouteIndex = Convert.ToInt32(setting, 16);
}
if ((enabledTrafficTypes & TrafficType.IPv4) == TrafficType.IPv4)
{
if (((setting = ConfigurationManager.AppSettings[AppConfig.MulticastInterfaceIP]) != null) &&
multipleInterfaceSupport)
{
multicastInterfaceIP = IPAddress.Parse(setting);
}
else
{
//Workaround: Pass a generic IPv4 multicast IP.
multicastInterfaceIP = Utility.GetLocalRoutingInterface(IPAddress.Parse("233.4.5.6"));
}
if (((setting = ConfigurationManager.AppSettings[AppConfig.UnicastInterfaceIP]) != null) &&
multipleInterfaceSupport)
{
unicastInterfaceIP = IPAddress.Parse(setting);
}
else
{
// The interface which is routed toward the Root name servers
unicastInterfaceIP = Utility.GetLocalRoutingInterface(IPAddress.Parse("198.41.0.4"));
}
}
if ((enabledTrafficTypes & TrafficType.IPv6) == TrafficType.IPv6)
{
if (((setting = ConfigurationManager.AppSettings[AppConfig.IPv6MulticastInterfaceIP]) != null) &&
multipleInterfaceSupport)
{
IPv6multicastInterfaceIP = IPAddress.Parse(setting);
}
else
{
//Workaround: Pass a generic IPv6 multicast IP.
IPv6multicastInterfaceIP = Utility.GetLocalRoutingInterface(IPAddress.Parse("ff1e::1"));
}
if (((setting = ConfigurationManager.AppSettings[AppConfig.IPv6UnicastInterfaceIP]) != null) &&
multipleInterfaceSupport)
{
IPv6unicastInterfaceIP = IPAddress.Parse(setting);
}
else
{
// The interface which is routed toward 6bone.net
IPv6unicastInterfaceIP = Utility.GetLocalRoutingInterface(IPAddress.Parse("2001:5c0:0:2::24"));
}
}
try
{
sockets = new ReflectorSockets(enabledTrafficTypes);
}
catch (Exception e)
{
eventLog.WriteEntry(e.ToString(), EventLogEntryType.Error, (int)ReflectorEventLog.ID.Error);
throw;
}
regServer = new RegistrarServer(enabledTrafficTypes, timeoutPeriod);
UMforwarder = new UCtoUCMC(enabledTrafficTypes);
MUforwarder = new MCtoUC(enabledTrafficTypes);
}
public AdminRemoting()
{
ReflectorMgr mgr = ReflectorMgr.getInstance();
this.registrar = mgr.RegServer;
}