Maintained by: NLnet Labs

[Unbound-users] Logging control request

sthaug at
Sat Aug 16 11:04:26 CEST 2008

> 3. How would a failure in passing the: "use-caps-for-id: yes" check be
> logged (warning or error)?

Like this:

[1218876864] unbound[9689:0] notice: wrong 0x20-ID in reply qname, answer dropped
[1218876864] unbound[9689:0] info: from server port 53
[1218876864] unbound[9689:0] info: for packet[79:0] B32C840000010001000000000236350332303102313702383507696E2D61646472046172706100000C0001C00C000C000100015180001809686F737465642D6279086C6561736577656203636F6D00

The above 0x20 failure is because the name servers,        A       A        A

downcase everything, presumably because they are behind some sort of
load balancer.

Steinar Haug, Nethelp consulting, sthaug at