Authentication provider for different sites

[Al]

Hello everybody,
how can I use one authentication site (https://login.site.com) for other
sites (on separate machines, i.e. http://www.books.biz)?
What should I do to use Forms Authentication in this case?

 

[Dominick Baier [DevelopMentor]]

Hello Al,

the problem is the the browser will not send a cookie from site A to site
B...

 

[Hoang Duc Chau]

Hi,

When i used www.rentacoder.com service, I saw they write function called
"copy cookie cross domain" for authention for muilti site.
I think you can do similar that for your site