The REMOTE_ADDR environment variable is something that (some?) webservers set up for CGI. But you're not using CGI, you're using ASP.
I don't remember PerlScript too well, but I think you want something like so:
<%@ LANGUAGE = PerlScript %>
<html>
<body>
<%
$Response->Write( $Request->Remote_Host );
%>
</body>
</html>
Update: ... or was it $Request->ServerVariables("REMOTE_HOST"), perhaps? Seriously, it's been years ... but you should get the idea.
print "Just another Perl ${\(trickster and hacker)},"
The Sidhekin proves Sidhe did it!
