Cannot connect via ssh to the Openshift Application

Issue

• Unable to ssh the application in Openshift. When trying to ssh below error is seen :

Read from remote host xyz.abc.rhcloud.com (http://xyz.abc.rhcloud.com/): Connection reset by peer 
Connection to xyz.abc.rhcloud.com (http://xyz.abc.rhcloud.com/) closed. 
debug1: Transferred: stdin 0, stdout 0, stderr 138 bytes in 0.4 seconds 
debug1: Bytes per second: stdin 0.0, stdout 0.0, stderr 327.0 
debug1: Exit status -1

• Cannot connect via SSH anymore - connection reset by peer
• SSH connection reset by peer when trying to ssh the application on Openshift