hi
it is revert back as you said....
i am trying password less login.but specifically getting a error eg:
[root@rac-2 ~]# /usr/bin/ssh -o FallBackToRsh=no -o PasswordAuthentication=no -o StrictHostKeyChecking=no -o NumberOfPasswordPrompts=0 rac-1.sayantan-chakraborty.de /bin/date
Warning: the RSA host key for 'rac-1.sayantan-chakraborty.de' differs from the key for the IP address '192.168.1.2'
Offending key for IP in /root/.ssh/known_hosts:1
Matching host key in /root/.ssh/known_hosts:4
reverse mapping checking getaddrinfo for rac-1.sayantan-chakraborty.1.168.192.in-addr.arpa failed - POSSIBLE BREAK-IN ATTEMPT!
Permission denied (publickey,gssapi-with-mic,password).
[root@rac-2 ~]#
what to do?
regards