F5 is upgrading its customer support chat feature on My.F5.com. Chat support will be unavailable from 6am-10am PST on 1/20/26. Refer to K000159584 for details.

Forum Discussion

Marvin's avatar
Marvin
Icon for Cirrocumulus rankCirrocumulus
Oct 09, 2019

Invalid nonce error messages with mobile devices and F5 as SAML SP/IDP

Dear all, I am wondering if someone has already successfully integrated mobile apps with F5 SP/IDP setup where SAML authentication is being used to the F5 login page. Everything works just fine on ...
Marvin's avatar
Marvin
Icon for Cirrocumulus rankCirrocumulus
Oct 09, 2019

Hi Shawn, We don't use webtops at all on F5, all is SP initiated going to F5 IDP or just plain HTTP going directly to F5 configured as the SP itself. Why do you mention this, could you give me some more background information please?

Marvin's avatar
Marvin
Icon for Cirrocumulus rankCirrocumulus
Oct 09, 2019

So the first request coming from the client is / and is does not provide any cookie, then in the response from F5 I receive the cookie for session d60b31cc all good, now the client send the next request to /my.policy with this MRH cookie which is still good. Then I see a subsequent request coming from the client again to /my.policy and results in this invalid nonce error.