Bug ID 440466: DNS nameserver can be deleted from the BIG-IP, even if it is used by a DNS zone

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10

Fixed In:
11.6.0

Opened: Dec 11, 2013

Severity: 3-Major

Symptoms

A DNS nameserver can be deleted from the BIG-IP system if it is used by a DNS zone as a transfer client.

Impact

MCPD validation error message.

Conditions

Using DNS nameservers.

Workaround

None.

Fix Information

A DNS nameserver is no longer allowed to be deleted from the BIG-IP system if it is used by a DNS zone as a transfer client. MCPD validation error message will appear when trying to delete a nameserver from the BIG-IP if it's used as a transfer client of one or more DNS zones.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips