Q: I am unable to ping my ec2 instances through cygwin .i have enabled icmp I am unable to ping my EC2 instances through cygwin. I have enabled ICMP.
13.233.65.18 | UNREACHABLE! => {
    "changed": false,
    "msg": "Failed to connect to the host via ssh: no such identity: /C:/aws/aws_keys/default-ec2key.pem: No such file or directory\r\nec2-user@13.233.65.18: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).",
    "unreachable": true
}
13.126.104.218 | UNREACHABLE! => {
    "changed": false,
    "msg": "Failed to connect to the host via ssh: no such identity: /C:/aws/aws_keys/default-ec2key.pem: No such file or directory\r\nec2-user@13.126.104.218: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).",
    "unreachable": true
}
13.233.184.186 | UNREACHABLE! => {
    "changed": false,
    "msg": "Failed to connect to the host via ssh: no such identity: /C:/aws/aws_keys/default-ec2key.pem: No such file or directory\r\nec2-user@13.233.184.186: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).",
    "unreachable": true

