How do you know which LAN user is on my intranet?
If you have disabled Anonymous access, then you should be able to retrieve the value from: Note that IE is required to support Challenge / Response (IIS4) or Integrated Windows Security (IIS5) If you can not disable Anonymous access, and /. or need to support Netscape, then there is a possible alternative, provided you're not using DHCP If your users have static IP addresses, you could store their usernames in a table and do a lookup against their IP:. If you can not enforce either of those things, then you may have to resort to forcing your users to log in (even only once, then storing a cookie). I suppose this depends on balancing the importance of knowing who is on the site versus every user having to LOG IN.
