wif - How do I increase session timeout with W.I.F / SAML tokens / FedAuth cookie

Question

I think the default timeout is something like every half hour.

I'd like to change this to 2 weeks. Anyone got any ideas?

Is this done usually from the STS side or the client side? Is forms authentication getting in the way too, or is that now irrelevant?

Answer 1

I just fixed this myself, persistentCookiesOnPassiveRedirects needs to be enabled on the RP

In your web.config you need:

<microsoft.identityModel>
      <federatedAuthentication>
        <wsFederation
            persistentCookiesOnPassiveRedirects="true" />
        <cookieHandler 
          persistentSessionLifetime="60.0:0:0" />
      </federatedAuthentication>
</microsoft.identityModel>