SSH

[Mike Gray]

Afternoon Nalin,
     I have DEBUG3 set as an option in /etc/ssh/sshd_config. Once the
connection drop with the /var/log/lastlog permission denied error
message I get nothing else in /var/log/secure. Also, this connectivity
problem is intermittent. Someone told me that it could be a routing
problem and to add a iptable -t mangle to my firewall. However, I can
reach other redhat 9.0 machine without a problem on the same address
range. 

On Thu, 2003-12-18 at 14:32, Nalin Dahyabhai wrote:
> On Thu, Dec 18, 2003 at 02:13:17PM -0500, Mike Gray wrote:
> > 	Both /etc/hosts.deny and /etc/hosts.allow are empty, on both machine.
> > That was the first place that I look into.
> 
> Good!  To get more information on why the server closes the connection,
> you'll need to run sshd in debug mode by stopping the listening copy and
> running it on the command line with the "-d" flag.  You'll get
> diagnostic messages similar to what you got from "ssh -v", and one of
> them should indicate why the connection's being closed.
> 
> HTH,
> 
> Nalin
> 
> 
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-- 
Mike Gray
Network Security Engineer
Packet Checker 
Phone: (603) 455-3551
Email: mgray at packetchecker.com
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