I am unable to set password less entry from one server to another even after i have generated public key and have put in the authorized_keys of the target server. When i try to debug the ssh using ssh -v, it gives me

debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Trying private key: /home/sasdemo/.ssh/identity
debug1: Offering public key: /home/sasdemo/.ssh/id_rsa
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Offering public key: /home/sasdemo/.ssh/id_dsa
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug2: we did not send a packet, disable method
debug1: Next authentication method: keyboard-interactive
debug2: userauth_kbdint
debug2: we sent a keyboard-interactive packet, wait for reply


also .. just to test, when i did
$cat id_dsa.pub | ssh user@server_id 'cat >> ~/.ssh/authorized_keys'
it asked for the password and then gave the error message
bsh: ~/.ssh/authorized_keys: 0402-011 Cannot create the specified file.

Any suggestions ???? Can bean shell be a problem ???