vshell none for user rejected because it is unavailable

[AbhishekJ]

hi ,

i am newbee here....

I have a requirement where we need to transfer few files from SerevrA to ServerB.We had configured and files t/f are working fine but I could see some errors in logs as:

vshell none for user rejected because it is unavailable

I want to know what is "NONE" in errror.

As per some investigation: is vhsell is trying to authenticate using Public key first but since we are providing password so its assuming none for "Passphrase key" ??

Below is the complete log snippet--
** due to security concerns IPs and crucial details are coded!!

2014-02-14 13:30:13 conn 32 IP-server1 54256 - - - 0 0 0 0 IP-server2 22 "00032: Connection accepted from IP-server1:54256"
2014-02-14 13:30:13 auth 32 - - Server2\User - - 0 0 0 0 - - "00032: Client specified user name User, resolved as Server2\User"
2014-02-14 13:30:13 auth 32 X.X.X.X 54256 server2\User - - 0 0 0 0 - - "00032: none for user Server2\User rejected because it is unavailable"
2014-02-14 13:30:13 auth 32 X.X.X.X 54256 Server2\User - - 0 0 0 0 - - "00032: password for user Server2\User accepted"
2014-02-14 13:30:13 conn 32 X.X.X.X 54256 server2\User - - 0 0 0 0 - - "00032: Session channel open request accepted"
2014-02-14 13:30:13 conn 32 X.X.X.X 54256 server2\User - - 0 0 0 0 - - "00032: Received request to start subsystem sftp (Built-in Subsystem)"

Please help...

ciao
AbhishekJ