note
taiko
I experienced exactly same problem.
How I resolved it is following.
<p>1. Generated SSH-2DSA dsa.pub and dsa.ppk with puttygen on Windows</p>
<p>2. Converted dsa.ppk to openssh.ppk ( Conversion-> Export OPENSSH key) in puttygen</p>
<p>3. Loaded openssh.ppk and saved openssh.pub from Key window in puttygen</p>
<p>4. copied content openssh.pub to authorised_keys on server and on local windows computer</p>
<p>5. Voila
<code>
my $ssh2 = Net::SSH2->new(trace => -1);
#$ssh2->debug(1);
$ssh2->connect('server_ip') or die $!;
print $ssh2->error;
$ssh2->auth_publickey('username','openssh.pub','openssh.ppk') or die "$!\n";
my $chan = $ssh2->channel();
$chan->blocking(0);
$chan->exec('ls -al');
my @output;
while (<$chan>) { print $_; }
</code>
works with no problems</p>
730490
730490