Rails - Multiple top level domains and a single session/cookie

Question

I\'ve been struggling with this for quite awhile and haven\'t been able to find a solution. I need a user to be able to view multiple top level domains with a single login.<

Answer 1

Both Keltia and zuk are right, Answer is rubyCAS, We have do that integration and it allows

SSI - Single sign -in You sign to one site and you are automatically signed to the other

SSO - Single Sign Out You sign out from one site and automatically you signed out from the other

For us this is a proven solution and not a hard one to implement

we are using it in http://www.cabslk.com and www.ticketslk.com

cheers, Sameera