On Thu, Mar 7, 2013 at 10:45 AM, Tilman Schmidt <t.schmidt at phoenixsoftware.de> wrote: >>> Any ideas how to remedy that situation? >> >> As long as you get the IP address for failed logins, ignore reverse >> mapping failures. > > Trouble is, I don't: Does it work if you set UseDNS no in /etc/ssh/sshd_config? I don't think it is that useful anyway. -- Les Mikesell lesmikesell at gmail.com