Unable to connect to the MKS: invalid default VIM connection

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  You need to go to the services and make sure that 2 of them are started:
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• Unable to connect to the VMware web service: invalid key file

  Hello

  We have a CPO 2.3.1 who refuses to connect to vCenter (see newspaper excerpt at the end of the post).

  Recently, we changed our server vCenter (part of a 5.1 update).

  We tried the following workarounds:

  • Remove and add all the elements of the platform from the portal using services SE
  • Re import automation packs (4 of the Starter Edition v2.3.1.38)
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  Do you have an idea on how to fix this?

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  || 235. 02/10/2012 15:46:21.667 | 6072. WCF: http://schemas.microsoft.com/2004/10/E2ETraceEvent/TraceRecord ' gravity 'Error' = >http://msdn.microsoft.com/en-US/library/System.ServiceModel.Diagnostics.TraceHandledException.aspxhandling of an exception. . Tidal.Automation.Server.exe Tidal.Scheduler.Common.Communications.CommunicationException, Tidal.Scheduler.Common, Version = 2.3.0.0, Culture = neutral, PublicKeyToken = fba593b23cf207cdthe connection attempt (VMware vCenter Server (603) @VMware vCenter Server (603)) failed due to the following error: unable to connect to the VMware web service: Invalid keystore. to Tidal.Automation.Server.JavaAdapterBase.PerformServerAssistedOperation (ServerAssistedOperation operation, target TargetConfiguration, RuntimeUserConfiguration runtimeUser)

  to Tidal.Automation.Server.JavaAdapterBase.PerformServerAssistedOperation (operation ServerAssistedOperation)

  to Tidal.Automation.Engine.Core.Adapter.SuspendableAdapter. & lt; & gt; c__DisplayClass1c. & lt; PerformServerAssistedOperation & gt; b__1b(IAdapter adapter)

  at Tidal.Automation.Engine.Core.AdapterLifecycleManager.PerformAdapterAction (Guid IDCarte, action AdapterAction, haltingAction Boolean, Int32 remainingRetries)

  at Tidal.Automation.Engine.Core.AdapterLifecycleManager.PerformAdapterAction (Guid IDCarte, action AdapterAction, Boolean haltingAction)

  at Tidal.Automation.Engine.Core.AdapterLifecycleManager.PerformAdapterAction (Guid IDCarte, action AdapterAction)

  to Tidal.Automation.Engine.Core.Adapter.SuspendableAdapter.PerformServerAssistedOperation (operation ServerAssistedOperation)

  to Tidal.Automation.Engine.Core.AdapterSystem.PerformServerAssistedOperation (operation ServerAssistedOperation)

  to Tidal.Automation.Server.WebService.AdapterService.PerformServerAssistedOperation (operation ServerAssistedOperation)

  at SyncInvokePerformServerAssistedOperation (Object, Object [], Object [])

  at System.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke (object instance, entered to Object [], Object [] & amp; outputs)

  at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin (MessageRpc & amp; CPP)

  at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5 (MessageRpc & amp; CPP)

  at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage31 (MessageRpc & amp; CPP)

  at System.ServiceModel.Dispatcher.MessageRpc.Process (Boolean isOperationContextSet)Tidal.Scheduler.Common.Communications.CommunicationException: the connection attempt (VMware vCenter Server (603) @VMware vCenter Server (603)) failed due to the following error: unable to connect to the VMware web service: invalid key file.

  at Tidal.Automation.Server.JavaAdapterBase.PerformServerAssistedOperation (ServerAssistedOperation operation, target TargetConfiguration, RuntimeUserConfiguration runtimeUser)

  to Tidal.Automation.Server.JavaAdapterBase.PerformServerAssistedOperation (operation ServerAssistedOperation)

  to Tidal.Automation.Engine.Core.Adapter.SuspendableAdapter. & lt; & gt; c__DisplayClass1c. & lt; PerformServerAssistedOperation & gt; b__1b(IAdapter adapter)

  at Tidal.Automation.Engine.Core.AdapterLifecycleManager.PerformAdapterAction (Guid IDCarte, action AdapterAction, haltingAction Boolean, Int32 remainingRetries)

  at Tidal.Automation.Engine.Core.AdapterLifecycleManager.PerformAdapterAction (Guid IDCarte, action AdapterAction, Boolean haltingAction)

  at Tidal.Automation.Engine.Core.AdapterLifecycleManager.PerformAdapterAction (Guid IDCarte, action AdapterAction)

  to Tidal.Automation.Engine.Core.Adapter.SuspendableAdapter.PerformServerAssistedOperation (operation ServerAssistedOperation)

  to Tidal.Automation.Engine.Core.AdapterSystem.PerformServerAssistedOperation (operation ServerAssistedOperation)

  to Tidal.Automation.Server.WebService.AdapterService.PerformServerAssistedOperation (operation ServerAssistedOperation)

  at SyncInvokePerformServerAssistedOperation (Object, Object [], Object [])

  at System.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke (object instance, entered to Object [], Object [] & amp; outputs)

  at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin (MessageRpc & amp; CPP)

  at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5 (MessageRpc & amp; CPP)

  at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage31 (MessageRpc & amp; CPP)

  at System.ServiceModel.Dispatcher.MessageRpc.Process (Boolean isOperationContextSet)

  || 236. 02/10/2012 15:46:21.667 | 6072. An exception that is not of type rhapsodyexception has been captured while a webmethod call was made.  This exception has been intercepted and generic.

  || 231: 02/10/2012 15:46:21.667 | 6072. EXCEPTION (Tidal.Scheduler.Common.Communications.CommunicationException): The connection attempt (VMware vCenter Server (603) @VMware vCenter Server (603)) failed due to the following error: unable to connect to the VMware web service: invalid key file.

  Stack trace: at Tidal.Automation.Server.JavaAdapterBase.PerformServerAssistedOperation (ServerAssistedOperation operation, target TargetConfiguration, RuntimeUserConfiguration runtimeUser)

  to Tidal.Automation.Server.JavaAdapterBase.PerformServerAssistedOperation (operation ServerAssistedOperation)

  to Tidal.Automation.Engine.Core.Adapter.SuspendableAdapter. <> c__DisplayClass1c. b__1b(IAdapter adapter)

  at Tidal.Automation.Engine.Core.AdapterLifecycleManager.PerformAdapterAction (Guid IDCarte, action AdapterAction, haltingAction Boolean, Int32 remainingRetries)

  at Tidal.Automation.Engine.Core.AdapterLifecycleManager.PerformAdapterAction (Guid IDCarte, action AdapterAction, Boolean haltingAction)

  at Tidal.Automation.Engine.Core.AdapterLifecycleManager.PerformAdapterAction (Guid IDCarte, action AdapterAction)

  to Tidal.Automation.Engine.Core.Adapter.SuspendableAdapter.PerformServerAssistedOperation (operation ServerAssistedOperation)

  to Tidal.Automation.Engine.Core.AdapterSystem.PerformServerAssistedOperation (operation ServerAssistedOperation)

  to Tidal.Automation.Server.WebService.AdapterService.PerformServerAssistedOperation (operation ServerAssistedOperation)

  at SyncInvokePerformServerAssistedOperation (Object, Object [], Object [])

  at System.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke (object, Object [], Object [] entries & exits instance)

  at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin (MessageRpc & CPP)

  at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5 (MessageRpc & CPP)

  at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage31 (MessageRpc & CPP)

  at System.ServiceModel.Dispatcher.MessageRpc.Process (Boolean isOperationContextSet)

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  If you need more information, you will need to prosecute TAC with your service contract please. Normally, we try to solve no newspapers on the forums.

  -Shaun Roberts

  CIAC/CPO support team leader

  [email protected] / * /.

• "Unable to connect to MKS" when connecting to the virtual machine shared

  Hello

  I have a handful of Shared VMs Im trying to access remotely with VMware Workstation Pro 12 (same version on the client and the host - two Windows 10 machines). I am able to connect to the host that shares virtual machines, I can see all the virtual machines shared, open the virtual machine (as in it opens in a tab within the workstation) and virtually no action on the virtual machine including all power options, instant, change settings, etc.. The problem is that if I turn on a virtual computer (or connect to an existing virtual machine under tension, I get the following error and Im not able to access the actual console since it remains as a black screen.

  Unable to connect to the MKS: (name of user and password) Login incorrect.

  I also noticed that on the client Windows Event Viewer is to launch the following warning events at the same time that the error in the Workstation has been lifted - Im not seeing any on the host are thrown.

  

  

  I've seen a lot of posts here with users who run the question and he usually ended up being a network problem. I turned off the Windows Firewall on both machines, checked ports 443 and 902 listening on the host and Im in telnet from the client to the host on port 902. I also saw another suggestion for updating the client Windows hosts file to include [host name] [IP address] and [FQDN of the host name] [ip address], but this subject seems not helped either.

  Suggestions in this regard does not happen what keeps or where to find more information about the cause?

  Thank you!

  Post edited by: Tim Graffam

  Thank you for using the workstation. I think that this will solve your problem.

  Unable to connect to the MKS: (name of user and password) Login incorrect

• Unable to connect to the MKS: (name of user and password) Login incorrect

  I am trying to use the VMware workstation 12, connect to the server feature but I get this error message.

  My desktop pc (host) is running windows 7 and running VMware workstation 12. I shared one of my virtual machines. I have activate port, 443, 902 and 903 on my router. I temporarily disabled my firewall.

  When I try to connect to my laptop running Kubuntu and Vmware workstation 12 host, I am able to connect to the host, I am able to see my shared VM and I am able to turn on and off but that's about all. I can not actually use the virtual machine, because I get the message in the title.

  Can someone help me? Thank you.

  Found a solution.

  In the host (windows)

  Open Notepad as administrator

  Edit the file in:

  C:\ProgramData\VMware\VMware Workstation\config.ini

  Change:

  Authd.client.port = "903".

  TO:

  Authd.client.port = '902 '.

  Save

  Unable to connect to the MKS: Login (user and password name) incorrect - Spiceworks

• Unable to connect to the error of MKS

  When I am plugged into the network, I can open the consoles of virtual machines without any problem. However, when I am out of the office and connect to the network via the VPN, it leaves me in vSphere, but when I try to log on to a computer virtual console, I get the error "unable to connect to the MKS. Unable to connect to the server {server name}: 902. Why I open a console when it is connected to the network, but not when I am connected via VPN? Thank you.

  See this KB Article

  http://KB.VMware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalID=749640

• vrealize 6.2 unable to connect on any tenants, can connect to the default tenant

  Helping people, I've been scratching my head for 4 days now.

  Environment

  DC - 2012

  Vcac-device 6.2

  identity device 6.2

  IAAS services on windows 2012

  also haven't tried with vcenter sso sso no chance.

  It is a new environment

  the good:-I can connect to the default tenant with the account admin and all domain account that I add access to.

  the BAD

  All new tenants, I create, I am unable to connect to

  I get the error

  401-Unauthorized: access is denied due to credentials not valid.

  You don't have permission to view this directory or page using the credentials you supplied.

  -J' tried to rebuild at least 10 times (about to abandon VCAC and start learning the IAC :-/) - (ran the 6.2 prereq everytime script)

  -all servers are NTP synchronized without delay.

  -All DNS entries are in place with the research front and rear.

  -all services 28 show such registered unit VCAC

  -no error in catalina.out vcac device

  -Although I am accessing a link of tenant https://Vcac-IAAS/Shell-UI-app/Labs -(laboratoires est mon locataire)

  Catalina.out shows holding = "vspehre.local"

  2015-01-22 01:22:13, 915 vcac: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 8 ' holding ="vsphere.local"] com.vmware.identity.websso.client.MessageStoreImpl.add:221 - added new entry MessageStore: %s, the size of the store: %s

  2015-01-22 01:22:30, vcac 276: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.endpoint.SsoResponseListener.consumeResponse:77 - you POST'ed to the Websso client library!

  2015-01-22 01:22:30, 276 vcac: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.SsoValidationState.validate:72 - SAMLResponse validation...

  2015-01-22 01:22:30, 303 vcac: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.ValidationState.validateDestination:64 - destination request validation: HttpservletRequest destination = https://Vcac-app.ten.local/Vcac/SAML/WebSSO/ssoSAML message destination = https://Vcac-app.ten.local/Vcac/SAML/WebSSO/SSO

  2015-01-22 01:22:30, 303 vcac: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.SsoValidationState.validateInResponseTo:158 - optional validation request ID: _cc2719796497ca852f426b742b4a79fe

  2015-01-22 01:22:30, 303 vcac: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.SsoValidationState.validateAssertion:180 - assertion validation...

  2015-01-22 01:22:30, 304 vcac: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.SamlUtils.getIDPCertByIssuer:944 - IDP is config for: https://Vcac-ID.ten.local:7444/WebSSO/Saml2/metadata/vSphere.local

  2015-01-22 01:22:30, 304 vcac: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.SamlUtils.validateRequestSignature:597 - signature verification SAML message...

  2015-01-22 01:22:30, 305 vcac: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.SsoValidationState.parseAssertion:247 - statement analysis...

  2015-01-22 01:22:30, vcac 317: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.SsoValidationState.parseAssertion:319 - NameID: [email protected]

  2015-01-22 01:22:30, 318 vcac: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.SsoValidationState.parseAssertion:320 - NameIDFormat: http://schemas.xmlsoap.org/claims/UPN

  2015-01-22 01:22:30, 318 vcac: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.SsoValidationState.validateAssertion:231 - affirmation of SSO successfully validated

  2015-01-22 01:22:30, vcac 319: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.SsoValidationState.validate:105 - validated successfully received SAMLResponse

  2015-01-22 01:22:30, vcac 319: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.identity.websso.client.MessageStoreImpl.add:221 - added new entry MessageStore: %s, the size of the store: %s

  2015-01-22 01:22:31, 477 vcac: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.vim.sso.client.impl.SecurityTokenServiceImpl.acquireTokenByCertificate:467 - successfully acquired for the user token: {name: administrator, domain: ten.local}

  2015-01-22 01:22:32, vcac 036: [component = "coffee: shell" priority = "INFO" thread = "tomcat http - 51 ' holding ="vsphere.local"] com.vmware.vim.sso.client.impl.SecurityTokenServiceImpl.renewToken:531 - token successfully renewed for the user: {name: administrator, domain: ten.local}

  I tried to start the deafult Web site using my Vcac-service account (in Internet Information services Manager).

  -all certificates are self-signed

  stores - identitiy are tenant default configured correctly and working for

  -All virtual machines running on SSD without isssue IOPS / s.

  -all licenses have been configured.

  -NO errors in the IIS logs

  MSDTC - without errors or questions

  -MSDTC running on SQL server and server IAAS

  Authentication - MSDTC defined on mutual authentication (also haven't tried no authentication)

  when I try to browser goto https://fqdnofiaas/vcac(shell-ui-app) (from the host local or server IAAS) I get

  you have no power to view this page. the system records all attempts to inappropriate access.

  I suspect the question to an IIS misconfig or any Advisor of Bug?

  THX

  https://Vcac-IAAS/Shell-UI-app/Labs https://Vcac-IAAS/Shell-UI-app/Labs You must have add org/orgname https://vcac-iaas/vcac/org/labs

  https://vcac-caf e, vcac, org, orgName for orgs no by default.

• Unable to connect to the MKS: address for server esx02.mgmt.domainname.dk host lookup failed: unknown error 11002 (0x2afa)

  I get the following error when I connect to my via Vsphere Vcenter and try to connect to one of my server with the console:

  Unable to connect to the MKS: address for server esx02.mgmt.domainname.dk host lookup failed: unknown error 11002 (0x2afa)

  I'm new to VMware, I can very well do a MSTSC server and work proberly.

  the VMwareTools are out of date, when I log on the server and try to update I get the following message:

  

  any ideas here?

  I discovered that it is related to DNS

  WSATRY_AGAIN

  11002 (0x2afa)

  It is usually a temporary error during hostname resolution and means that the local server does not valuationauront of response from an authoritative server.

  the issue was that the VMware system was on a different subnet, and the firewall (TMG) blocked. bring the RDP to the Vcenter server and vsphere then open works like a charm

• Unable to connect to the MKS: the operation is not allowed in the current state

  Hi all

  After the upgrade of vmware tools, we have a problem while safeguarding a guest vm with avamar. VM freezes and he said; "Unable to connect to the MKS: the operation is not allowed in the current state.  It can be stopped only by killing the task in the service on the host esx console.

  VMware vCenter Server 5.1 - 5.1.U1b - 1235232

  2013 12-19 T 00: 49:15.146Z | vCPU-1 | W110: MONITOR PANIC: vcpu - 0:NOT_IMPLEMENTED devices/vide/iovmk/videVMK-vmkio.c:1492

  2013 12-19 T 00: 49:15.156Z | vCPU-1 | I120: Core dump with construction build-1065491

  2013 12-19 T 00: 49:15.156Z | vCPU-0 | I120: Exit vcpu-0

  2013 12-19 T 00: 49:15.156Z | vCPU-1 | W110: Writing monitor corefile "/ vmfs/volumes/4ff12f8d-9d4d7a89-9341-e4135bb796b4/TEADEV/vmmcores.gz".

  2013 12-19 T 00: 49:15.202Z | vCPU-1 | I120: Save the anonymous memory

  2013 12-19 T 00: 49:15.209Z | vCPU-1 | W110: Dumping core for vcpu-0

  2013 12-19 T 00: 49:15.209Z | vCPU-1 | I120: CoreDump: dumping core with superuser privileges

  2013 12-19 T 00: 49:15.209Z | vCPU-1 | I120: VMK battery for vcpu 0 is 0 x 412248155000

  2013 12-19 T 00: 49:15.209Z | vCPU-1 | I120: Start monitor coredump

  2013 12-19 T 00: 49:16.454Z | vCPU-1 | I120: End monitor coredump

  2013 12-19 T 00: 49:16.455Z | vCPU-1 | W110: Dumping core for vcpu-1

  2013 12-19 T 00: 49:16.455Z | vCPU-1 | I120: CoreDump: dumping core with superuser privileges

  2013 12-19 T 00: 49:16.455Z | vCPU-1 | I120: VMK battery for vcpu 1 is at 0x4122481d5000

  2013 12-19 T 00: 49:16.455Z | vCPU-1 | I120: Start monitor coredump

  2013 12-19 T 00: 49:17.420Z | vCPU-1 | I120: End monitor coredump

  2013 12-19 T 00: 49:17.421Z | vCPU-1 | W110: Dumping extended monitor data

  2013 12-19 T 00: 49:31.966Z | vCPU-1 | W110: A core file is available in "/ vmfs/volumes/4ff12f8d-9d4d7a89-9341-e4135bb796b4/TEADEV/vmx-zdump.000".

  2013 12-19 T 00: 49:31.966Z | vCPU-1 | I120: Msg_Post: error

  2013 12-19 T 00: 49:31.966Z | vCPU-1 | I120: fatal error [msg.log.error.unrecoverable] VMware ESX: (vcpu-1)

  2013 12-19 T 00: 49:31.966Z | vCPU-1 | I120 + vcpu - 0:NOT_IMPLEMENTED devices/vide/iovmk/videVMK-vmkio.c:1492

  2013 12-19 T 00: 49:31.966Z | vCPU-1 | I120: [msg.panic.haveLog], a log file is available in "/ vmfs/volumes/4ff12f8d-9d4d7a89-9341-e4135bb796b4/TEADEV/vmware.log".

  2013 12-19 T 00: 49:31.966Z | vCPU-1 | I120: [msg.panic.requestSupport.withoutLog] you can ask support.

  2013 12-19 T 00: 49:31.966Z | vCPU-1 | I120: [msg.panic.requestSupport.vmSupport.vmx86]

  2013 12-19 T 00: 49:31.966Z | vCPU-1 | I120 + to collect data to be submitted to the technical support of VMware, run 'vm-support.

  2013 12-19 T 00: 49:31.966Z | vCPU-1 | I120: [msg.panic.response] we will respond on the basis of your entitlement to support.

  We realized that the problem is our url filtering service checkpoint firewall. When we have disabled all begins to work very well.

• Unable to connect to the MKS: the certificate of the remote host has these problems:

  Hello

  We have a host of ESXi 4 cluster running any vSphere 4.1.  Recently, I started to upgrade to update 2 and all the additional fixes.  After the upgrade of the vCentre server to the latest version (or maybe before I can't noticed) an of are hosts began to show the following error whenever I tried to connect to the console of any guest on this host.

  Unable to connect to the MKS: the certificate of the remote host has these problems:

  It lists any problems at all and no error display in the event log that it simply does not work.  I had a prod around the internet and found nothing.  I then rebuilt the host to exclude and the problem remains.

  Any help would be much appreciated.

  Thanks in advance

  David

  If you can connect to the Console remotely using VMware Infrastructure (VI) Client connected directly to the host, take a look at vmware KB to connect to a remote virtual machine fails with the error: the certificate of the remote host has these problems

  but more generally - remove host to vCenter inventory and then add the host to the back, take a look at opening in the console of the virtual machine after a new installation of ESXi or ESX fails with the error: the host certificate chain is not complete and could not connect to the MKS: the certificate of the remote host has these problems

• vCenter on Windows Server 2008 cannot open VM´s. unable to connect to the MKS console: Timeout during an attempt to read

  I have setup a new vCenter to replace the old (new on MS server 2008, an old man on MS server 2003), but after registering the VM´s, I am not able to connect to them with the console. Error message: unable to connect to the MKS: Timeout during an attempt to read

  If I connect directly to the host ESX 4 it works fine.

  Is that what someone has any ideas, how to solve this problem? I have already tried:

  -Added the new vCenter address and IP to the/etc/hosts

  -restart the ESX servers

  -Re-installed VMware tools to the new vCenter

  None of the above has helped, and I start to desperate... Anyone have an idea?

  If you use vcenter to manage your servers from another computer. You should try to disable the windows firewall on the vcenter computer that manages the esx server. He worked for another problem in the past. Windows firewall started blocking applications of mks someday and we don't know why. Allowing exceptions in windows firewall did not work if the firewall has been turned off completely and then it worked.

  (Please allow points)

• "Unable to connect to the MKS: unable to connect to the host [servernamehere] failed on vSphere 4.0 and client.

  Anyone have this problem?  I loaded vSphere 4.0 host ESX 3.5 and everything seems to work very well yesterday, after sleep more testings and this error arose:

  "Unable to connect to the MKS: unable to connect to the host failed on vSphere 4.0 and client.

  After a google search, I could it is resolved by placing the DNS entries on the client machine c:\windows\system32\drivers\etc\hosts file point to my ESX host name and domain name FULL name runs and it worked fine.  I'm curious to know why this went well?

  What is MKS mean in this case?  Server key from Microsoft or the key management server?

  If you found this information useful, please consider awarding points to 'Correct' or 'useful '. Thank you!!!

  Kind regards

  Stefan Nguyen

  VMware vExpert 2009

  iGeek Systems Inc.

  VMware, Citrix, Microsoft Consultant

  When you click on the console of a virtual machine, the server that hosts the vm responds back with its host name for your client to connect to.  Thus, the MKS console could not be connected to, and you could not see the virtual machine console, until you updated name resolution.  Given that the ESX host is back with a name, the customer could not resolve the name, if your client could not connect to the virtual computer mouse, keyboard, screen.  Hope that makes more sense.

  -KjB

  VMware vExpert

• Unable to connect to the database, user and password name invalid

  Hello
  
  I am currently using discoverer of oracle 10g (10.1.2.3) and db 11.2.0.1, operating system RHEL 5
  
  Unable to connect to the DB of IAM Viewer
  
  It gives the name of user and password invalid
  
  the most recent activity that I performed was to import from another instance eul (version 5)
  
  I checked with the dbc file permissions
  
  anything else I might have to watch?

  PL re-post in the forum of discoverer - discoverer

  HTH
  Srini

• Unable to connect to the MKS: internal error

  After you add the hosts to vCenter, when I try to KIKILA the VMRC, I get the error: could not connect to the MKS: internal error

  First of all, this isn't the usual DNS resolution of Host IP addresses MKS error! This is something totally different.

  An unusual thing in the manifestation of this problem which is to turn it off (completely off, not a reboot) and then turn the virtual machine in question, the console will work for this virtual machine, but the console continues to malfunction for the other virtual machines on the same host until these virtual machines are vMotioned or completely powered by bicycle!

  Here's the workflow:

  1. I have to stand up a new ESXi (patched and firmwared to the latest updates)
  2. I build a Windows or Linux VM to serve DNS and/or be an AD domain controller
  3. I have install the VCSA (or Windows vCenter)
     1. I connect and test forward and reverse the resolution for all hosts in the Broadcast domain
  4. I add the ESXi host (and all other hosts) to vCenter
  5. I try to open a VMRC and get the MKS error!

  It is a minor problem, with the exception of the VCSA himself!

  Any ideas?

  I had the same exact symptoms as you. Fortunately, I was able to find this link:

  http://KB.VMware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalID=2116542

  Looks like we have a need is power off and turn it back on, suspend and energy back or vMotion to another host to resolve. I guess it has to do with the generation of a new SSL certificate when joining a host to vCenter? I checked that at least the first two options work, so I hope that answers your question.