Last Modified: Jul 12, 2023
Affected Product(s):
BIG-IP DNS, LTM
Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1
Fixed In:
13.1.0
Opened: Apr 07, 2017 Severity: 3-Major
DNS::rr cannot set ttl to 0. The system returns the following message: error: [internal error "unexpected return code"][DNS::ttl $rr 0].
DNS::rr cannot set ttl to 0, the resolver cache can't be disabled, and the system returns an error: error: [internal error "unexpected return code"][DNS::ttl $rr 0]
-- Using iRule DNS::ttl. -- Trying to set ttl to 0.
None.
iRule DNS::ttl now allows a 0 (zero) setting. iRule with ttl 0 can now be saved as expected.