F5 | 992885

Bug Tracker ... ID 992885 ... Bug ID 992885: DNS_RR::read, Bad RRDATA ... Last Modified: Apr 25, 2024 ... Affected Product(s): ... APM-Clients APM(all modules) ... Known Affected Versions: ... Fixed In: ... Opened: Feb 11, 2021 ... Severity: 3-Major ... -- You notice an error in the logs DNS_RR::read, Bad RRDATA. -- Random DNS queries fail. ... DNS Query fails randomly. ... -- Your device is installed with one of the following BIG-IP APM clients versions: 7.2.1 or 7.2.1.1. -- DNS Relay Proxy service is enabled. -- There are higher volumes of records using TCP for response. ... Disable DNS Relay Proxy service. ... Fix Information ... Fixed an issue with DNS relay causing DNS_RR::read, Bad RRDATA errors. ... Behavior Change ... Guides & references ... K10134038: F5 Bug Tracker Filter Names and Tips