Citrix KB article CTX232321 gives you information on TCP profile settings for full VPN and ICA proxy connections with ADC 11.1 and newer.
Citrix ADC: AADSTS20012 Error with SAML AUTH
Did you ever received an “AADSTS20012: An error occurred when we tried to process a WS-Federation message. The message was invalid.” error while trying to logout your SAML authenticated ICA …