where is the user logged in from. Sun OS 4.x

[Bruce Oneel]

Hi,
	I would like to find out where the user is logged in from when
the connect to us over tcp/ip.  If I look in /etc/utmp or
/var/adm/wtmp I can find most of the address (up to 15 chars?) or so,
but I'd like the whole address.  I'd also like their name on the
remote system, but I realize that this might be asking quite a bit.
Thanks!!! 

bruce
--
Bruce O'Neel              oneel at heasfs.gsfc.nasa.gov
NASA/GSFC/STX/Code 664