Hi All, Got a solution, It is certificate issue.   
Hi, Ansible running in Linux server trying to ping Windows server 2016 getting below error but i am able to ping from terminal. us1 | UNREACHABLE! => { "changed": false,"msg": "plaintext: the specified credentials were rejected by the server","unreachable": true Tried changing below options, still same issue. winrm set winrm/config/client/auth '@{Basic="true"}'winrm set winrm/config/service/auth '@{Basic="true"}'winrm set winrm/config/service '@{AllowUnencrypted="true"}' Can somebody help me here. Thanks in advance. Sreeni        
Ansible linux control system trying to ping windows Server 2016 getting error 
"msg": "plaintext: the specified credentials were