Re: Could not reverse map

From: Ramin Dousti (ramin_at_cannon.eng.us.uu.net)
Date: 05/14/03

  • Next message: Ramin Dousti: "Re: sftp on OS390 mainframe"
    Date: Wed, 14 May 2003 13:35:52 -0400
    To: moseley@hank.org
    
    

    On Wed, May 14, 2003 at 09:40:34AM -0700, moseley@hank.org wrote:

    > SSH-2.0-OpenSSH_3.4p1 Debian 1:3.4p1-1
    >
    > I'm seeing this error:
    >
    > moseley@mardy:~$ fgrep 'reverse' /var/log/auth.log | head -1
    > May 11 16:53:42 mardy sshd[4870]: Could not reverse map address 192.168.1.2.
    >
    > I'm using "views" in Bind9 so that my internal (NAT'ed) LAN can lookup
    > internal machines:
    >
    > moseley@mardy:~$ dig -x 192.168.1.2 @localhost | grep bumby

    You're explicitely asking dig to ask 127.0.0.1 to resolve.
    sshd uses resolve.conf. What are the entries there?

    Ramin

    > 2.1.168.192.in-addr.arpa. 604800 IN PTR bumby.
    >
    > Why is sshd unable to lookup the reverse.
    >
    >
    > --
    > Bill Moseley
    > moseley@hank.org


  • Next message: Ramin Dousti: "Re: sftp on OS390 mainframe"

    Relevant Pages

    • sshd /var/log/secure entries
      ... I did a fresh install of FC5 on our web server which also runs sshd. ... When I checked /var/log/secure this morning I noted connections to my ... I tested it this morning and sure enough, it created two entries. ... somewhere you can define the log format for sshd log entries. ...
      (Fedora)
    • Re: sshd: entries in hosts.deny
      ... denyhosts adding entries to hosts.deny at say 16:45, ... Does sshd not honor hosts.deny entries? ... Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org ...
      (SSH)
    • Re: Timeout problems... Solved!!
      ... It helps to have the linux box run sshd... ... Thanks again, Ramin ... > When I then try to do (on the cygwin system, ...
      (SSH)
    • Re: iptables vs ipchains?
      ... >>It's not uncommon not to resolve hosts from your firewall. ... The sshd reverse name lookup can be disabled. ...
      (comp.os.linux.security)
    • Re: AIX5.2 /etc/inittab entries not run after ssh entry
      ... It executes everything and including ... Why would the other entries not get started? ... At least the standard sshd put itself into background. ... Since most for your inittab entries are standard i would just comment ...
      (comp.unix.aix)