Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 12.0.0, 12.0.0 hf1, 12.0.0 hf2, 12.0.0 hf3, 12.0.0 hf4, 12.1.0, 12.1.0 hf1, 12.1.0 hf2, 12.1.1, 12.1.1 hf1, 12.1.1 hf2
Fixed In:
13.0.0, 12.1.2, 11.6.3.3
Opened: Jul 29, 2016 Severity: 3-Major Related Article:
K33954223
DTLS client (serverssl profile) fails to complete resumed handshake.
Possible failed resumed handshake.
This occurs when the BIG-IP system acts as a DTLS client.
Disable session reuse.
This release fixes a possible failed resumed DTLS handshake.