you stated "..I have requirement wherein I need to redirect user to Login page once user clicks on Logout button. Currently, we are redirecting user to standard logout page which is residing on Authentication server hosting the standar login page. ..."
i'm guessing the use of central logout uri is because your ACO is standardized, you want to minimize the change. with your setup, you informed the application to href the logout/signout w/ the uri that you defined in the logoffuri. so when the user click on the logout, smsession is set to loggedoff. and the content of the logout page that reside on the standard login page is displayed
now you want "... to redirect user to Login page once user clicks on Logout button ... Stephen suggestiion should work
but then your recent replied was "...I want to make this redirection happen from Logout page URL configured at application end. "
"Logout page URL configured at application end?" this is not the same as you indicated earlier "standard logout page which is residing on Authentication server hosting the standar login page" thus i'm not following you here.
on the otherhand, the logoffurl value is URI, and not a full URL. what you posted is a full URL.
let think outside the box (or let me throw another wrench into this )
1. the URI that the app is using can be setup on the app side. They can modify that page and have what Stephen suggested to redirect to whereever you want.
2. the app can add/modify the logoffurl in your localconfig.conf, if you allow local config to happen.
Tony