I was looking through my system logs and I noticed this is authlog:

May  8 10:16:06 gamma sshd[933]: Accepted password for \
				jeff from XXX.XXX.XX.XX port 51983
May  8 10:16:06 gamma sshd[934]: Could not reverse map \
				address XXX.XXX.XX.XX.

This is happening when I log in to my home NetBSD machine from my at
work machine using Putty. At work, we have a static IP address with
a Netopia router that does NAT.

Any insite into this would be appreciated.

Thanks, 

Jeff Flowers
jeffrey@jeffreyf.net