How to display IP of ssh user in message?

Fri Apr 15 15:15:12 UTC 2005

This data shows up in one of the other logs - not sure which off the top of my head, tho.

    -Tom

-----Original Message-----
From: redhat-list-bounces at redhat.com [mailto:redhat-list-bounces at redhat.com]On Behalf Of Ryan Golhar
Sent: Friday, April 15, 2005 11:02 AM
To: 'General Red Hat Linux discussion list'
Subject: How to display IP of ssh user in message?

Hi all, 

I notice in our logs that we get a large amount of failed attempts to 
log in.  Short of blocking these domains using iptables, I was wondering 
if there is a way to display the IP address of the user logging in, in a 
message so they know we have their IP address?  

sshd: 
   Invalid Users: 
      Unknown Account: 602 Time(s) 
   Authentication Failures: 
      xfs (138.67-18-71.reverse.theplanet.com ): 1 Time(s) 
      root (nitrogen.umdnj.edu ): 1 Time(s) 
      root (138.67-18-71.reverse.theplanet.com ): 1 Time(s) 
      unknown (138.67-18-71.reverse.theplanet.com ): 595 Time(s) 
      unknown (218.153.147.92 ): 6 Time(s) 
      daemon (138.67-18-71.reverse.theplanet.com ): 1 Time(s) 
      root (218.153.147.92 ): 3 Time(s) 
      rpc (138.67-18-71.reverse.theplanet.com ): 1 Time(s) 
      unknown (10.136.16.244 ): 1 Time(s) 
      smmsp (138.67-18-71.reverse.theplanet.com ): 1 Time(s) 

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