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Host key verification failed.

basirana
basirana asked
on
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Last Modified: 2012-05-05
Hi friend I am trying to connect to server to transfer file using sftp it is generating...Not sure whats wrong with the key...
Can you please help me to fix this problem... and it was working yestartday...

$ sftp 55.66.33.177
Connecting to 55.66.33.177...
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that the DSA host key has just been changed.
The fingerprint for the DSA key sent by the remote host is
82:5f:31:f2:ef:d4:06:83:0e:9a:b0:ed:4a:13:5c:bf.
Please contact your system administrator.
Add correct host key in /home/abcd1/.ssh/known_hosts to get rid of this message
.
Offending key in /home/abcd1/.ssh/known_hosts:1
DSA host key for 55.66.33.177 has changed and you have requested strict checking
.
Host key verification failed.
Connection closed
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