K2 Installation Health Error

@boringNerd thank you for your reply. 

I was able to resolve the 2nd error..."when browsing the K2 Workspace on each server, when we try to get the worklist, theres an error:

"Unable to connect to <NLB Address> on port 5252. A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond." 

This was happening because the request came from inside the balanced network. It was sent from a balanced server to the NLB and it was discarted. 

Activating the NAT protocol on the NLB to port 5252 resolved the issue.

Now the other issue "At the end of configuration analysis all bullets get the green "OK" but in the end theres a K2 Installation Health Error on each server in the farm:

"10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: ControlUtil SmartFormsTester
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_AssetDelivery
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_AutoComplete
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_Barcode
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_Choice
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_Currency
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_FrameCommunicator
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_GenericChart
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_GenericList
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_HTMLEditor
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_ImageAnnotation
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_ListBox
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_LocationServices
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_MultiChoice
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_Navigation
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_Reporting
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_SharePointHyperLink
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_StackedContent
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_Timer
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_Tree
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_UserCard
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_Worklist
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_ManagementControlPack
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_Common
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_AcceleratorList
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: RegisterControlTypes Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Register_Control_AcceleratorLabel
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Error from controlutil output: ClearControlCache Failed: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 10.20.9.80:5555
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: ClearControlCache
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: Management.kspx
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: DocuSign_Feature_Activation.kspx
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: K2 Package and Deployment for SharePoint.kspx
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: K2 for SharePoint 2013.kspx
10:0: SC_Trace.ParseTrace: 15:37:48:>> Logged Error: Target did not complete successfully: SmartForms Tester Collateral.kspx" 

10.20.9.80 is the farm ip address. We don't have Sharepoint. We don't have SmartForms. Can't get pass this problem. Can anyone help? 

Regarding the HOSTS file debuging...we changed the host file to map the NLB host name to the IP address of one of your K2 server but that did not work. It still tries to connect to 10.20.9.80.

Best regards,

Luis Batista

10.20.9.80 is the NLB's IP but  I don´t understand why there is an error.

If I do a telnet to 10.20.9.80:5555, it works.

Also, as I said, we solved the workspace worklist error:  It was the same but with port 5252..."...connecting to 10.20.9.80:5252...". That tells me that we fixed the communication between balanced machines and NLB and the requests from the balanced machines to the NLB are no longer discarted.

Also, do you know where this IP (10.20.9.80) is stored? Because I changed the HOSTS file and pointed the NLB name to the IP of one of the balanced machines and this IP kept showing on the Configuration Analysis tool. 

Thank you again for your reply boringNerd.