Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP ASM
Known Affected Versions:
11.5.1, 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, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8
Fixed In:
12.0.0, 11.6.1, 11.5.3 HF2
Opened: Mar 24, 2015 Severity: 3-Major Related Article:
K17562
Upon specific SMTP traffic, connection hangs and eventually resets.
Connection hangs and eventually resets.
SMTP profile with 'protocol security' turned on is attached to the virtual server, and the response is processed in bulk.
None.
This release fixes a scenario in which SMTP transactions were hanging and blocked upon specific traffic.