Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Fixed In:
15.1.0, 15.0.1.3, 14.1.2.3, 13.1.3.4, 12.1.5.1, 11.6.5.2
Opened: Sep 15, 2019 Severity: 2-Critical
TMM cores.
Traffic disrupted while tmm restarts.
-- VIP to VIP (looped flow) configuration. -- SYN cookie is used. -- Initial receive window is greater than 3.
-- Set the initial receive window value of the VIP to 3.
Receive window shrinkage is prevented for looped flows using SYN cookies.