Issue connecting to the tentacle

I am trying to configure the deployment target (OS Windows Server 2012) on my octopus server( OS Windows 2012). I have latest on Octopus Server AND Octopus Tentacle installed.

Octopus v2018.2.3

No connection could be made because the target machine actively refused it [::ffff:]:10933
at Halibut.Transport.DiscoveryClient.Discover(ServiceEndPoint serviceEndpoint) in DiscoveryClient.cs:line 41
at Octopus.Server.Web.Api.Actions.MachineDiscovery.TentacleDiscovery.Discover(String host, Int32 port, ProxyDetails proxy)
at Octopus.Server.Web.Api.Actions.DiscoverMachineResponder.Discover(String host, Int32 port, Nullable1 discoverableEndpointType, ProxyDetails proxyDetails) at Octopus.Server.Web.Api.Actions.DiscoverMachineResponder.ExecuteRegistered() at Octopus.Server.Web.Infrastructure.Api.Responder1.Respond(TDescriptor options, NancyContext context)
at System.Dynamic.UpdateDelegates.UpdateAndExecute3[T0,T1,T2,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2)
at Octopus.Server.Web.Infrastructure.OctopusNancyModule.<>c__DisplayClass14_0.<get_Routes>b__1(Object x)
at Nancy.Routing.Route.<>c__DisplayClass4.b__3(Object parameters, CancellationToken context)

–Inner Exception–
No connection could be made because the target machine actively refused it [::ffff::10933
at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult)
at System.Net.Sockets.TcpClient.EndConnect(IAsyncResult asyncResult)
at System.Threading.Tasks.TaskFactory1.FromAsyncCoreLogic(IAsyncResult iar, Func2 endFunction, Action1 endAction, Task1 promise, Boolean requiresSynchronization)
at Halibut.Transport.TcpClientExtensions.ConnectWithTimeout(TcpClient client, String host, Int32 port, TimeSpan timeout) in TcpClientExtensions.cs:line 28
at Halibut.Transport.TcpClientExtensions.ConnectWithTimeout(TcpClient client, Uri remoteUri, TimeSpan timeout) in TcpClientExtensions.cs:line 13
at Halibut.Transport.DiscoveryClient.CreateConnectedTcpClient(ServiceEndPoint endPoint) in DiscoveryClient.cs:line 53
at Halibut.Transport.DiscoveryClient.Discover(ServiceEndPoint serviceEndpoint) in DiscoveryClient.cs:line 21


Thanks for getting in touch! It looks like there could be some sort of networking issue blocking you here. Generally it is firewall related, but not always. We have a great documentation page with helpful information and steps on troubleshooting these kind of issues.

If you find you are still stuck after following this troubleshooting document, could you please attach your Octopus server and Tentacle logs? You can find the server logs under C:\Octopus\Logs in a default installation on both Octopus server and Tentacle servers.

Looking forward to hearing from you. :slight_smile:

Best regards,

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.