Bug ID 995853: Mixing IPv4 and IPv6 device IPs on GSLB server object results in nullGeneral database error.

Last Modified: Sep 13, 2023

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

Fixed In:
16.1.0, 15.1.4,, 13.1.5

Opened: Feb 20, 2021

Severity: 2-Critical


Unable to create GLSB Server object with both IPv4 and IPv6 self IPs as device IPs.


GSLB Server object creation fails.


-- DNS and LTM services enabled. -- Configure two self IPs on the box for IPv4 and IPv6. -- GLSB Server object creation with IPv4 and IPv6 addresses in device tab along with Virtual Server Discovery enable.


TMSH is not impacted. Use TMSH to create GSLB Server objects.

Fix Information

GSLB Server object creation no longer fails.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips