Ok, I'm designing a PHP Powered Intranet, and what I'd basiclly like to do is this:
User 1 logs onto the intranet from 192.168.0.204, PHP contacts the PDC, finds out that 'CMS1234' is logged on at that ip address, logs them onto the intranet.
User 2 logs onto the intranet from 192.168.0.211, PHP contacts the PDC, finds out that 'CMS1557' is logged on at that ip address, logs them onto the intranet.
Can anyone help, im currently looking at userserver, but users logging in twice isnt good, I've had complaints about that plan.
Kyle