remoting proxy has no channel sink...

[Tradyann]

Hello,

I use COM interface with an application in C#.

I need to restart BA frequently (2 or 3 times per day), I think it's since i use multiple COM instance objects (multi tabs).

i have these lines in logs :

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29102013 15:05:51:495: System.Runtime.Remoting.RemotingException: This remoting proxy has no channel sink which means either the server has no registered server channels that are listening, or this application has no suitable client channel to talk to the server.
   at Microsoft.VisualBasic.CompilerServices.Symbols.Container.InvokeMethod(Method TargetProcedure, Object[] Arguments, Boolean[] CopyBack, BindingFlags Flags)
   at Microsoft.VisualBasic.CompilerServices.NewLateBinding.CallMethod(Container BaseReference, String MethodName, Object[] Arguments, String[] ArgumentNames, Type[] TypeArguments, Boolean[] CopyBack, BindingFlags InvocationFlags, Boolean ReportErrors, ResolutionFailure& Failure)
   at Microsoft.VisualBasic.CompilerServices.NewLateBinding.LateCall(Object Instance, Type Type, String MemberName, Object[] Arguments, String[] ArgumentNames, Type[] TypeArguments, Boolean[] CopyBack, Boolean IgnoreReturn)
   at Betting_Assistant.RemoteLib.invokePricesUpdated(Int32 tabIndex) in C:\Betting Assistant Beta 1_1_0_66x68\Betfair Trading API Beta\RemoteLib.vb:line 649

[Tradyann]

This problem is solved.

I have opened port 8000 in firewall.

[Tradyann]

No, BA has failed after 2-3 hours... even if I have opened all ports for BA.

Always this message when BA is blocked :

2013-10-31 14:20:58.8775 DEBUG HomeController "System.Net.Sockets.SocketException (0x80004005): No connection could be made because the target machine actively refused it 127.0.0.1:8000


Application installed on a virtual private server is running well.

BA fails on a dedicated server (NAT).

[Tradyann]

i don't understand : rules in firewall are now strictly the same between VPS and dedicated.

VPS are ok.

On dedicated, BA always failed every 2-3 hours.

[austingrd]

This problem is solved.

I have opened port 8000 in firewall.

Nice. How did you now which port to open if I may ask. It doesn't say that on the logs.

[Tradyann]

8000 is the port used with COM (see software help).

for info, this command:

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netstat -ano

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