BackupPC-users

Re: [BackupPC-users] strange ssh error

2009-12-22 16:38:14
Subject: Re: [BackupPC-users] strange ssh error
From: Chris Robertson <crobertson AT gci DOT net>
To: "General list for user discussion, questions and support" <backuppc-users AT lists.sourceforge DOT net>
Date: Tue, 22 Dec 2009 12:35:33 -0900
Claude Gélinas wrote:
> I've setup a new backuppc server on my main workstation which is a FC12. 
> Everything look fine except I can't backup my workstation as ssh, keep asking 
> root password.
>
> I've followed the BackupPC FAQ: SSH Setup for this workstation and a remote 
> machine FC9. No problem with the remote machine which I can backup whitout 
> problem. But for the local machine, when I do 
>
> ssh -q -x -l root -v oligoextra,  as backuppc user
>
> it keep asking for a password for root.
>
> Here is what I get:
>
> ssh -q -x -l root -v oligoextra                                    
> OpenSSH_5.2p1, OpenSSL 0.9.8k-fips 25 Mar 2009                               
> debug1: Reading configuration data /etc/ssh/ssh_config                       
> debug1: Applying options for *                                               
> debug1: Connecting to oligoextra [127.0.0.1] port 22.                        
> debug1: Connection established.                                              
> debug1: identity file /var/lib/BackupPC/.ssh/identity type -1                
> debug1: identity file /var/lib/BackupPC/.ssh/id_rsa type 1                   
> debug1: identity file /var/lib/BackupPC/.ssh/id_dsa type 2                   
> debug1: Remote protocol version 2.0, remote software version OpenSSH_5.2     
> debug1: match: OpenSSH_5.2 pat OpenSSH*                                      
> debug1: Enabling compatibility mode for protocol 2.0                         
> debug1: Local version string SSH-2.0-OpenSSH_5.2                             
> 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 'oligoextra' is known and matches the RSA host key.             
> debug1: Found key in /var/lib/BackupPC/.ssh/known_hosts:2                    
> 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
>
>
> debug1: Next authentication method: publickey
> debug1: Trying private key: /var/lib/BackupPC/.ssh/identity
> debug1: Offering public key: /var/lib/BackupPC/.ssh/id_rsa
> debug1: Authentications that can continue: publickey,gssapi-with-mic,password
> debug1: Offering public key: /var/lib/BackupPC/.ssh/id_dsa
> debug1: Authentications that can continue: publickey,gssapi-with-mic,password
> debug1: Next authentication method: password
> root@oligoextra's password:
>
> What can I do. Is there something different from FC9 to FC12 ???
>   

Nothing that should prevent this from working.  Please verify that you 
have put the public key (associated with the BackupPC user's private 
key) in /root/.ssh/authorized_keys on your workstation.

Chris



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