Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP PEM
Known Affected Versions:
12.1.0, 12.1.0 hf1, 12.1.0 hf2, 12.1.1, 12.1.1 hf1, 12.1.1 hf2, 12.1.2, 12.1.2 hf1, 12.1.2 hf2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6
Fixed In:
13.0.0
Opened: Oct 20, 2016 Severity: 3-Major Related Article:
K41337253
After DHCP discover/offer/request/ack process (DORA), client side connection flow entry memory is not freed.
The system leaks flow entry memory. Over a long period of time, system memory will eventually run out.
Run the DHCP DORA process through BIG-IP (in relay mode or forwarding mode, and wait for client connection flow entry ages out.
None.
After DHCP discover/offer/request/ack process (DORA), client side connection flow entry memory is now freed, so no memory leak occurs.