Logout Callback For IIS WebGate Is Not Working

(Doc ID 2284080.1)

Last updated on JULY 06, 2017

Applies to:

Oracle Access Manager - Version 11.1.2.2.0 and later
Information in this document applies to any platform.

Symptoms

1. DCC Login is being used with Co-existence enabled, so ObSSOCookie is source of truth.

2. Accessed Apache resource first, logged in using DCC and then in a new tab accessed IIS resource. SSO working as expected.

3. Logged out using DCC logout (:8080/oamsso-bin/logout.pl), callbacks were sent to both resource Webgates, as expected. However, we got a 504 error for IIS callback request, so IIS Webgate did not clean-up its OAMAuthnCookie.

4. Repeated the testcase with IIS resource access first, same behavior is observed.

Cause

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