Bug ID 1225061: The zxfrd segfault with numerous zone transfers

Last Modified: Oct 09, 2024

Affected Product(s):
BIG-IP DNS, GTM, LTM(all modules)

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, 15.1.10.5

Fixed In:
16.1.5

Opened: Jan 13, 2023

Severity: 2-Critical

Symptoms

The zxfrd restart loop with cores occasionally.

Impact

The zxfrd restart loops or cores.

Conditions

Numerous dns express zones are doing zone transfers at the same time.

Workaround

Do not add large number of DNS express zones at the same time and also reduce the total number of DNS express zones.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips