Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2 HF1, 11.5.3 HF1, 11.5.3 HF2, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2
Fixed In:
12.1.0, 11.6.0 HF6
Opened: Jul 15, 2015 Severity: 2-Critical Related Article:
K82536069
Packet traces show DHCPv6 packets arriving via IPv6/IPv4 tunnel, are forwarded to the VIP but the packet is not forwarded to the backend server on VIPRION devices.
The DHCP packet is not forwarded to the backend server.
DHCPv6 packets arriving via IPv6/IPv4 tunnel interface on a multi-bladed VIPRION system.
Use a single-bladed system.
The system now processes DHCP packets on the local blade instead of dropping them, if those packets come from a tunnel interface.