VCSA 6.5 U2 cannot add new host to Vcenter Server Applience

Hello!

I have vcsa 6.5 U2 and 7 hosts to the cluster.

Now i want add new host to Datacenter, but i have error:

A general system error occurred: Unable to get CSR from host site1-srv8.

This logs from vcsa:

018-05-30T06:24:57.470+03:00 info vpxd[7F693141A700] [Originator@6876 sub=Default opID=AddHostWizard-add-582197-ngc:70042806-16] [VpxLRO] -- ERROR task-5819 -- group-h4 -- vim.Folder.addStandaloneHost: vmodl.fault.SystemError:

--> Result:

--> (vmodl.fault.SystemError) {

-->    faultCause = (vmodl.MethodFault) null,

-->    faultMessage = <unset>,

-->    reason = "Unable to get CSR from host site1-srv8.example.com"

-->    msg = ""

--> }

--> Args:

-->

--> Arg spec:

--> (vim.host.ConnectSpec) {

-->    hostName = "site1-srv8.example.com",

-->    port = <unset>,

-->    sslThumbprint = "BE:BF:5C:B9:90:32:B0:C9:BC:6D:D7:FE:38:64:6D:0C:B2:0F:D7:EF",

-->    userName = "root",

-->    password = (not shown),

-->    vmFolder = 'vim.Folder:f27f7d83-0ac9-440f-a9db-7062fe40b3c8:group-v3',

-->    force = true,

-->    vimAccountName = "vpxuser",

-->    vimAccountPassword = (not shown),

-->    managementIp = <unset>,

-->    lockdownMode = "lockdownDisabled",

-->    hostGateway = (vim.host.GatewaySpec) null

--> }

--> Arg compResSpec:

-->

--> Arg addConnected:

--> true

--> Arg license:

-->

2018-05-30T06:24:57.559+03:00 info vpxd[7F6930F10700] [Originator@6876 sub=vpxLro opID=c318b4f9-3c3f-4813-ba09-493b94a8f474-582206-ngc-6f] [VpxLRO] -- BEGIN lro-385164 -- ChangeLogCollector -- vim.cdc.ChangeLogCollector.waitForChanges -- 525f2f56-3127-bff3-f59c-9e91e515363d(527d66b7-873e-281b-d6bc-f8c9f8cd17c9)

2018-05-30T06:24:57.560+03:00 info vpxd[7F6930F10700] [Originator@6876 sub=vpxLro opID=c318b4f9-3c3f-4813-ba09-493b94a8f474-582206-ngc-6f] [VpxLRO] -- FINISH lro-385164

2018-05-30T06:24:57.653+03:00 info vpxd[7F693365E700] [Originator@6876 sub=vpxLro opID=qfnwop_f27f7d83-0ac9-440f-a9db-7062fe40b3c8:Datacenter:datacenter-2_vmParentFolder:201461:01-42] [VpxLRO] -- BEGIN lro-385165 -- ResourceModel -- cis.data.provider.ResourceModel.query -- 525f2f56-3127-bff3-f59c-9e91e515363d(527d66b7-873e-281b-d6bc-f8c9f8cd17c9)

Ho to resovle this problem?

Thanks!