On Fri, 2011-05-13 at 16:54 -0400, Neal Becker wrote:
> I had tried ssh -v from backuppc on server to root on client. It showed
> trying
> rsa and dsa keys (I use dsa), then falling back to asking for password.
Did it list which keys it tried? It should identify the filename it is
trying. Are you sure your SSH keys have the right permissions and are
owned by the backuppc user, in the right location?
Perhaps some successful debug output will help you. See attached, which
is me SSH'ing as backuppc from my server gozer to client frances.
Regards,
Tyler
--
"The paradox of dictating democracy, of enforcing freedom, of extorting
emancipation."
-- Niall Ferguson, Colossus: The Price of America's Empire (2004)
ckuppc@gozer:~$ ssh -v root@frances
OpenSSH_5.5p1 Debian-4ubuntu5, OpenSSL 0.9.8o 01 Jun 2010
debug1: Reading configuration data /var/lib/backuppc/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to frances [192.168.0.128] port 22.
debug1: Connection established.
debug1: identity file /var/lib/backuppc/.ssh/id_rsa type 1
debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048
debug1: Checking blacklist file /etc/ssh/blacklist.RSA-2048
debug1: identity file /var/lib/backuppc/.ssh/id_rsa-cert type -1
debug1: identity file /var/lib/backuppc/.ssh/id_dsa type -1
debug1: identity file /var/lib/backuppc/.ssh/id_dsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3p1
Debian-3ubuntu6
debug1: match: OpenSSH_5.3p1 Debian-3ubuntu6 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.5p1 Debian-4ubuntu5
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr 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 'frances' is known and matches the RSA host key.
debug1: Found key in /var/lib/backuppc/.ssh/known_hosts:6
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Offering public key: /var/lib/backuppc/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 279
debug1: read PEM private key done: type RSA
debug1: Authentication succeeded (publickey).
debug1: channel 0: new [client-session]
debug1: Requesting no-more-sessi...@openssh.com
debug1: Entering interactive session.
debug1: Sending environment.
debug1: Sending env LANG = en_GB.UTF-8
Linux frances 2.6.32-31-generic #61-Ubuntu SMP Fri Apr 8 18:24:35 UTC 2011 i686
GNU/Linux
Ubuntu 10.04.2 LTS
Welcome to Ubuntu!
* Documentation: https://help.ubuntu.com/
0 packages can be updated.
0 updates are security updates.
Last login: Mon May 9 06:10:23 2011 from localhost
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