Bug ID 1225061: The zxfrd segfault with numerous zone transfers

Last Modified: Apr 17, 2024

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

Known Affected Versions:
15.1.8,,, 15.1.9,, 15.1.10,,,

Opened: Jan 13, 2023

Severity: 2-Critical


the zxfrd restart loop with cores occasionally.


he zxfrd restart loops or cores.


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


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


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips