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Full Discussion: ssh public/private Keys
Top Forums UNIX for Dummies Questions & Answers ssh public/private Keys Post 302175044 by richo king on Wednesday 12th of March 2008 11:00:42 PM
Old 03-13-2008
ssh public/private Keys
Hello,

I have an issue with an outside party trying to deliver a file to our server via SFTP.

I have setup the .ssh directory under the home directory for the user account that is being used and setup the authorized_keys file with correct permissons etc for .ssh directory and file.

We currently have another third party delivering files sucessfully via SFTP by the same method.

When the connection is made we get the following messages in the secure log file.

Mar 13 14:13:25 rch3 sshd[24063]: Address 210.55.xxx.xx maps to 210-55-xxx-xx.netgate.net.nz, but this does not map back to the address - POSSIBLE BREAKIN ATTEMPT!
Mar 13 14:13:25 rch3 sshd[24064]: Connection closed by 210.55.xxx.xx

I have added the IP address to the hosts_allow file for the sshd service but no joy.

Can anyone suggest what might be the problem and how I can rectify?

Thanks
 

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LEARN ABOUT SUNOS

sftp-server

sftp-server(1M) 					  System Administration Commands					   sftp-server(1M)

NAME

       sftp-server - SFTP server subsystem

SYNOPSIS

       /usr/lib/ssh/sftp-server

DESCRIPTION

       sftp-server implements the server side of the SSH File Transfer Protocol as defined in the IETF draft-ietf-secsh-filexfer.

       sftp-server is a subsystem for sshd(1M) and must not be run directly. There are no options or config settings.

       To enable the sftp-server subsystem for sshd add the following to /etc/ssh/sshd_config:

       Subsystem   sftp     /usr/lib/ssh/sftp-server

       See sshd_config(4) for a description of the format and contents of that file.

       There is no relationship between the protocol used by sftp-server and the FTP protocol (RFC 959) provided by in.ftpd.

EXIT STATUS

       The following exit values are returned:

       0	Successful completion.

       >0	An error occurred.

FILES

       /usr/lib/sftp-server

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWsshdu 		   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       sftp(1), ssh(1), ssh-add(1), ssh-keygen(1), sshd(1M), sshd_config(4), attributes(5)

       To  view  license  terms,  attribution,	and  copyright	for OpenSSH, the default path is /var/sadm/pkg/SUNWsshdr/install/copyright. If the
       Solaris operating environment has been installed anywhere other than the default, modify the given path to access the file at the installed
       location.

AUTHOR

       Markus Friedl

SunOS 5.10							    30 Jul 2003 						   sftp-server(1M)
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