W.I.F.: Setting IsSessionMode to true, can't seem to make it happen

Question

We are having problems with Safari(and Opera) and from what I have read the FedAuth cookies are just too big.

There is an \"neat trick\" to fix this: \"WIF RTM added a p

Answer 1

Have you registered your event handler for the SessionSecurityTokenCreated event?

FederatedAuthentication.WSFederationAuthenticationModule.SessionSecurityTokenCreated 
    += this.WSFederationAuthenticationModule_SessionSecurityTokenCreated;

This line needs to be added to the Application_Start medthod in your Global.asax file.

The FederatedAuthentication class in in the namespace Microsoft.IdentityModel.Web.