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

Forum Discussion

K-Dubb's avatar
K-Dubb
Icon for Nimbostratus rankNimbostratus
May 02, 2019

SSL Handshake failed for TCP

We are seeing a ton of these messages in our logs. Several per minute from legit client IPs. However, the clients are not reporting any issues.   SSL Handshake failed for TCP x.x.x.x:11555 -> ...