I'm running a NDS environment with around 800 users, many of these users are external. That means they don't logon to the local network with a Novell client, and so they can't change their password.

We're running a Radius server that out hosted websites uses to authenticate the users, and all of the external users still have their old password that were setup the day they started.

I want to enable them to change the passwords online via a website. Do anyone have any experience with tools that enables this? And can anyone recommend some?