Bug ID 1238629: TMM core when client send nxdomain query with BA enabled

Last Modified: May 06, 2023

Affected Product(s):
BIG-IP AFM(all modules)

Known Affected Versions:
16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4

Opened: Feb 10, 2023

Severity: 3-Major

Symptoms

NXDOMAIN queries are causing TMM crash when we have to validate the resolver or resolver cache type enabled.

Impact

NXDOMAIN vector will not work when BA/BD enabled.

Conditions

TMM core when client sends nxdomain query with BA and DNS cache enabled.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips