I have a simple perl script for SSH to a Linux box. However, each time when I run it, I get the following debug message, followed by a Permission Denied. With the same login ID & password, I can use SecureCRT to SSH into that Linux box. I have search the web to find some hint of how to resolve this problem, but didn't have any luck. Would you please help me? Thank you very much! 
------ perl code ------------
use Net::SSH::Perl;
use Net::SSH::Perl;
my %param = ( protocol => '2,1',
              ciphers => 'RC4',
              port => 22,
              debug => 1,
            );
              
my $ssh = Net::SSH::Perl->new("esp-ueh05",%param);
my $rc = $ssh->login("esp", "test");

------debug message---------
AWU: Sent key-exchange init (KEXINIT), wait response.
AWU: Algorithms, c->s: arcfour hmac-sha1 none
AWU: Algorithms, s->c: arcfour hmac-sha1 none
AWU: Entering Diffie-Hellman Group 1 key exchange.
AWU: Sent DH public key, waiting for reply.
AWU: Received host key, type 'ssh-dss'.
AWU: Host 'esp-ueh05' is known and matches the host key.
AWU: Computing shared secret key.
AWU: Verifying server signature.
AWU: Waiting for NEWKEYS message.
AWU: Enabling incoming encryption/MAC/compression.
AWU: Send NEWKEYS, enable outgoing encryption/MAC/compression.
AWU: Sending request for user-authentication service.
AWU: Service accepted: ssh-userauth.
AWU: Trying empty user-authentication request.
AWU: Authentication methods that can continue: publickey,gssapi-with-m
+ic,password.
AWU: Next method to try is publickey.
AWU: Next method to try is password.
AWU: Trying password authentication.
AWU: Authentication methods that can continue: publickey,gssapi-with-m
+ic,password.
AWU: Next method to try is publickey.
AWU: Next method to try is password.
AWU: Trying password authentication.
AWU: Authentication methods that can continue: publickey,gssapi-with-m
+ic,password.
AWU: Next method to try is publickey.
AWU: Next method to try is password.
AWU: Trying password authentication.
AWU: Authentication methods that can continue: publickey,gssapi-with-m
+ic,password.
AWU: Next method to try is publickey.
AWU: Next method to try is password.
Permission denied at C:\Perforce\awu_esp\dev\ssit\PC\configSlimcat.pl 
+line 8

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In reply to Net::SSH::Perl - permission denied by anancontigger

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