Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

mnb_63148's avatar
mnb_63148
Icon for Nimbostratus rankNimbostratus
Sep 01, 2015

APM RPC test - Not all the required authentication methods were found.

I am using APM with Exchange 2013. Everything works except RPC over HTTP connectivity. When I run a test using Microsoft Remote Connectivity Analyzer, it states, "Not all the required authentication ...