ansiblw win_ping failed

tony@ubuntu:~/windows$ ansible windows -i hosts -m win_ping
10.50.1.231 | UNREACHABLE! => {
“changed”: false,
“msg”: “ssl: the specified credentials were rejected by the server”,
“unreachable”: true

my yml file

ansible_user: ‘administrator’
ansible_password: ‘xxxxx’
ansible_port: 5986
ansible_connection: winrm
ansible_winrm_server_cert_validation: ignore
tony@ubuntu:~/windows/group_vars$

any idea?

this is from my windows host

PS C:\scripts> winrm get winrm/config
Config
MaxEnvelopeSizekb = 500
MaxTimeoutms = 60000
MaxBatchItems = 32000
MaxProviderRequests = 4294967295
Client
NetworkDelayms = 5000
URLPrefix = wsman
AllowUnencrypted = false [Source=“GPO”]
Auth
Basic = false [Source=“GPO”]
Digest = false [Source=“GPO”]
Kerberos = true
Negotiate = true
Certificate = true
CredSSP = false [Source=“GPO”]
DefaultPorts
HTTP = 5985
HTTPS = 5986
TrustedHosts
Service
RootSDDL = O:NSG:BAD:P(A;;GA;;;BA)(A;;GR;;;IU)S:P(AU;FA;GA;;;WD)(AU;SA;GXGW;;;WD)
MaxConcurrentOperations = 4294967295
MaxConcurrentOperationsPerUser = 1500
EnumerationTimeoutms = 240000
MaxConnections = 300
MaxPacketRetrievalTimeSeconds = 120
AllowUnencrypted = false [Source=“GPO”]
Auth
Basic = false [Source=“GPO”]
Kerberos = true
Negotiate = true
Certificate = false
CredSSP = false [Source=“GPO”]
CbtHardeningLevel = Relaxed
DefaultPorts
HTTP = 5985
HTTPS = 5986
IPv4Filter = * [Source=“GPO”]
IPv6Filter = * [Source=“GPO”]
EnableCompatibilityHttpListener = false
EnableCompatibilityHttpsListener = false
CertificateThumbprint
AllowRemoteAccess = true [Source=“GPO”]
Winrs