Very long connection establishment

[Fireshtorm1k]

I have this slice interface

interface Session {
        FluidPackage* createFluidPackage(FluidPackageType fp);
	void release();
    };

interface Application {
		idempotent string getVersion(); 
		idempotent ComponentsDataArray getComponentsDataArray();
		Session* getSession();
	};	

When i launch client and trying to connect to server, all doing good until i call createFluidPackage. This call reaches the server only after +-45 seconds, and for some reason, he establishes the TCP connection again, despite the fact that it was set up at the beginning.

[externl]

Without seeing your code it's hard to say why a new connection is being established. Are you using ACM?

One potential reason for slow connection establishment could be if your proxy has some unreachable endpoints. Eg. endpoints that are local to the server's internal network but that the client doesn't have access to. Looking at your sever log, your server is listening on public and private network interfaces.

What are the proxy's endpoints?

[Fireshtorm1k]

Client code

Ice::ObjectPrx appProxy = communicator->stringToProxy("flowengine:default -h " + ip + " -p " + port + " -t 3000");
ApplicationPrx pApp = pApp.checkedCast(appProxy);
SessionPrx pSession = pApp->getSession();
FluidPackagePrx pFluidPackage = pSession->createFluidPackage(FluidPackageType::Test); // stucks here

Server code

  try
    {
        Ice::InitializationData initData;
        initData.properties = Ice::createProperties(argc, argv);
        initData.properties->load("config.server");
        communicator = Ice::initialize(argc, argv, initData);
        BaseObj::adapter = communicator->createObjectAdapter("FlowEngine");
        ApplicationI *app = new ApplicationI(NULL);
        app->initialize();
        app->proxy = BaseObj::adapter->add(app, communicator->stringToIdentity("flowengine"));
        BaseObj::adapter->activate();
        communicator->waitForShutdown();
    }
    catch(const Ice::Exception& ex)
    {
        cerr << ex << endl;
        status = EXIT_FAILURE;
    }
    

Server config:

FlowEngine.Endpoints=tcp -p 10000

And thats all.

[externl]

What are the endpoints of pSession? This proxy's endpoints are the reason for the new connection. If you're getting directly from the server adding a new servant it likely contains internal endpoints. You'll need to set the .PublishedEndpoints property for the server OA or only listen on the public network interface.

[Fireshtorm1k]

endpoints that are local to the server's internal network but that the client doesn't have access to.

Thank you for aiming. That was problem. Server used 0.0.0.0 as host address, all resolved.