There are the logs from vshell in case they help you
Code:
VShellSSH2 conn 8 10.10.10.54 56354 - - - 0 0 0 0 10.10.10.164 22 "00008: Connection accepted from 10.10.10.54:56354"
VShellSSH2 auth 8 - - wrong_user - - 0 0 0 0 - - "00008: Username lookup failed for user wrong_user: No mapping between account names and security IDs was done."
VShellSSH2 auth 8 10.10.10.54 56354 wrong_user - - 0 0 0 0 - - "00008: none for user wrong_user rejected because it is unavailable"
VShellSSH2 auth 8 - - wrong_user - - 0 0 0 0 - - "00008: Authentication for wrong_user failed: The user name or password is incorrect."
VShellSSH2 auth 8 - - wrong_user - - 0 0 0 0 - - "00008: password for user wrong_user rejected"
VShellSSH2 auth 8 10.10.10.54 56354 wrong_user - - 0 0 0 0 10.10.10.164 22 "00008: Authentication failure count for 10.10.10.54 updated to 1 due to authentication failure by user wrong_user"
VShellSSH2 conn 8 - - - - - 0 0 0 0 - - "00008: The transport was aborted with a disconnect packet: Disconnected by application. No more authentication methods available"
VShellSSH2 conn 9 10.10.10.54 56355 - - - 0 0 0 0 10.10.10.164 22 "00009: Connection accepted from 10.10.10.54:56355"
VShellSSH2 auth 9 - - wrong_user - - 0 0 0 0 - - "00009: Username lookup failed for user wrong_user: No mapping between account names and security IDs was done."
VShellSSH2 auth 9 10.10.10.54 56355 wrong_user - - 0 0 0 0 - - "00009: none for user wrong_user rejected because it is unavailable"
VShellSSH2 auth 9 - - wrong_user - - 0 0 0 0 - - "00009: Authentication for wrong_user failed: The user name or password is incorrect."
VShellSSH2 auth 9 - - wrong_user - - 0 0 0 0 - - "00009: password for user wrong_user rejected"
VShellSSH2 auth 9 10.10.10.54 56355 wrong_user - - 0 0 0 0 10.10.10.164 22 "00009: Authentication failure count for 10.10.10.54 updated to 2 due to authentication failure by user wrong_user"
VShellSSH2 conn 9 - - - - - 0 0 0 0 - - "00009: The transport was aborted with a disconnect packet: Disconnected by application. No more authentication methods available"