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

Forum Discussion

sharptooth's avatar
sharptooth
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Oct 17, 2019

HTTPS monitoring against IIS 10 (resolved)

We are migrating our applications to Windows Server 2016 / IIS 10 and are having trouble getting monitoring to work against these new servers (sites set up as HTTPS using SNI in IIS). I have tested c...
big-ip
devops
sharptooth's avatar
sharptooth
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Oct 22, 2019

We have been able to resolve this. The SSL certificates used in IIS were created using ECDH ciphers and the big-ip configuration was expecting RSA. We therefore changed the cipher configuration from DEFAULT to HIGH and this then fixed the issue.