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ssh without password

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Operating Systems Linux Red Hat ssh without password
# 8  
Old 12-05-2011
Hi,

In verbose mode.....

Code:
[oracle@node1 .ssh]$ ssh -v node2
OpenSSH_4.3p2, OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to node2[node2] port 22.
debug1: Connection established.
debug1: identity file /home/oracle/.ssh/identity type -1
debug1: identity file /home/oracle/.ssh/id_rsa type -1
debug1: identity file /home/oracle/.ssh/id_dsa type 2
debug1: loaded 3 keys
debug1: Remote protocol version 2.0, remote software version OpenSSH_4.3
debug1: match: OpenSSH_4.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.3
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-cbc hmac-md5 none
debug1: kex: client->server aes128-cbc hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host '192.168.235.15' is known and matches the RSA host key.
debug1: Found key in /home/oracle/.ssh/known_hosts:3
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,gssapi-with-mic,password
debug1: Next authentication method: gssapi-with-mic
debug1: Unspecified GSS failure.  Minor code may provide more information
No credentials cache found
debug1: Unspecified GSS failure.  Minor code may provide more information
No credentials cache found
debug1: Unspecified GSS failure.  Minor code may provide more information
No credentials cache found
debug1: Next authentication method: publickey
debug1: Trying private key: /home/oracle/.ssh/identity
debug1: Trying private key: /home/oracle/.ssh/id_rsa
debug1: Offering public key: /home/oracle/.ssh/id_dsa
debug1: Authentications that can continue: publickey,gssapi-with-mic,password
debug1: Next authentication method: password
oracle@node2's password:

R,
D
# 9  
Old 12-05-2011
I assume you can actually log in if you supply a password? (i.e. it's not disabled)
# 10  
Old 12-05-2011
yes I can log in with a pasword.

Might be worth adding, I applied the exact same procedure from the same host to another server on the same vlan and it worked fine. All permissions are the same.

R,
D.
# 11  
Old 12-05-2011
Try using ssh-copy-id without specifying the file

Quote:
Originally Posted by Duffs22
Hi,

I have used the ssh-copy-id with the following result.....

Code:
[oracle@node1 .ssh]$ ssh-copy-id -i id_dsa.pub node2
oracle@node2 password: 
Now try logging into the machine, with "ssh node2'", and check in:
  .ssh/authorized_keys
to make sure we haven't added extra keys that you weren't expecting.
[oracle@node1 .ssh]$ ssh node2
oracle@node2's password:

......still requesting a password.

R,
D.
# 12  
Old 12-06-2011
Hi,

It produces the folowing:

Code:
[oracle@node1.ssh]$ ssh-copy-id node2
/usr/bin/ssh-copy-id: ERROR: No identities found
[oracle@node1 .ssh]$ ssh-copy-id -i node2
/usr/bin/ssh-copy-id: ERROR: No identities found

R,
D.
# 13  
Old 12-06-2011
run ssh-keygen first as the user on node 1 and node 2.
# 14  
Old 12-06-2011
I have already generated the keys (id_dsa.pub)
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