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Forum Discussion

vinodu's avatar
vinodu
Icon for Nimbostratus rankNimbostratus
Feb 28, 2020

SP initiated SAML error

Dear All, I have a SAML configured for a specific service when we perform a IDP initiated the user is able to login successfully but when we perform SP initiated i get internal error can any one hel...
BIG-IP Access Policy Manager (APM)
saml
security
vinodu's avatar
vinodu
Icon for Nimbostratus rankNimbostratus
Feb 28, 2020

yes this the error in the browser "Internal error. Failed to process SAML request/response. Please try again or contact your system administrator if error persists." here i'm attaching the APm debug logs

"SAML SSO: Error (12) inflating SAML 'Authentication Request'

SAML SSO: Abort reason: Error in decompression callback"

Dave_W's avatar
Dave_W
Icon for Employee rankEmployee
Feb 28, 2020

Hello, is APM the IdP or SP? Who is the other vendor? Previously I have seen this fixed if you change the SP to use Request Method POST.