Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP PEM
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, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2
Fixed In:
12.0.0, 11.6.0 HF5
Opened: Feb 19, 2015 Severity: 2-Critical Related Article:
K53394418
When there are multiple DHCP solicits messages from different clients with different source IPs, the DHCP responses may return to the client/source IP address which sends the first DHCP request to BIG-IP/PEM.
When it occurs, DHCP responses may be returned to wrong DHCP clients who are requesting solicits messages in DHCP relay mode.
The issue may occur when multiple DHCP clients send DHCP solicits messages to BIG-IP/PEM in DHCP relay mode.
None.
Multiple DHCP-solicits requests from different clients/source IP addresses are handled properly, and the response is sent back to the proper client/source IP address accordingly.