We have a JAVA AS with two Java instances.
Also it uses Logon Ticket as authentication method. The SSO sever is IBM Tivoli which will does the user authentication.
My understanding is that the Java AS which receive the user ID in http header will generate logon ticket / cookie MYSAPSSO2 to the browser, so that next time request can go through without further authentication.
My question is, what might happen if this Java instance that the user is connecting to goes down? Will another Java instance be able to validate this cookie information or the user will be forced to log on again?