Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2, 12.1.0, 12.1.1, 12.1.2, 12.1.3, 12.1.3.1, 12.1.3.2, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1
Fixed In:
13.1.0, 12.1.3.3
Opened: Jun 17, 2014 Severity: 4-Minor
FQDN nodes and pool members show a status of Green (Available) when the DNS server responds to the FQDN name resolution query with an NXDOMAIN response.
FQDN nodes and pool members may appear to be Available when no ephemeral nodes/pool members have been created.
This occurs when the DNS server returns an NXDOMAIN response for the configured FQDN name.
None.
FQDN nodes and pool members show a status of Yellow (Unavailable) when the DNS server responds to the FQDN name resolution query with an NXDOMAIN response. This issue is resolved by the FQDNv2 feature re-implementation in this version of the software.
FQDN ephemeral nodes are now deleted when the DNS server responds to the FQDN name resolution query with an NXDOMAIN response. This change in behavior was introduced by the FQDNv2 feature re-implementation in this version of the software.