Last Modified: Oct 16, 2026
Affected Product(s):
BIG-IP DNS
Known Affected Versions:
17.1.2, 17.1.2.1, 17.1.2.2, 17.1.3, 17.1.3.1, 17.1.3.2, 17.1.3.4, 17.1.3.5, 17.1.3.6, 17.5.1, 17.5.1.2, 17.5.1.3, 17.5.1.4, 17.5.1.5, 17.5.1.6, 17.5.1.8, 17.5.1.9, 17.5.1.10, 21.1.0, 21.1.0.1, 21.1.0.2, 21.1.0.3
Opened: Mar 31, 2026 Severity: 4-Minor
When transfers of a DNSSEC-enabled zone overlap, one or more transfers may stop before all zone records are received
The requesting DNS server may receive an incomplete zone, delaying synchronization of DNS data
This can occur when multiple full or incremental transfers of the same DNSSEC-enabled zone are active at the same time
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