Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP GTM, LTM
Known Affected Versions:
11.4.1, 11.5.1, 11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2, 11.5.2 HF1, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4
Fixed In:
12.0.0, 11.6.0 HF5, 11.5.3, 11.4.1 HF9
Opened: Dec 01, 2014 Severity: 3-Major Related Article:
K12352524
Some DNS record types forbid dns name compression in their record data, e.g., the NAPTR Replacement field. For certain parts of the DNS feature set, some of these record datum may have compressed names, e.g., DNS iRules, DNSSEC, GTM.
Some clients may expect uncompressed names and may not be able to follow compression pointers. This may cause the client to fail to use the RR.
Using iRules.
None.
Fields are properly not compressed, e.g., the NAPTR Replacement field.