Last Modified: Apr 17, 2024
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4
Fixed In:
17.1.0
Opened: Dec 01, 2022 Severity: 3-Major
All TCAM rules of a virtual server, that has active protection offloaded to hardware, are deleted when a VLAN is removed from the VLAN list of the virtual server. The protection is handled in software afterwards.
The activated protection is handled by software only.
- Virtual server is configured with an enable VLAN list. - Security or SYN cookie protection is activated and offloaded to hardware. - A VLAN is deleted from the VLAN list of the virtual server.
None
Updated TCAM rule management logic of deleting VLANs, TCAM rules of a virtual server are not deleted.