On 19/03/2018 18:49, Matthias Fischer via Unbound-users wrote: Hi Matthias,
> I run 'unbound 1.7.0' on an IPFire 2.19 / Core 119 firewall router for a > few days. Today I found some messages I never saw before: > > ... > 02:47:12 unbound: [22034:0] info: generate keytag query _ta-4a5c-4f66. NULL IN > 14:46:54 unbound: [22034:0] info: generate keytag query _ta-4a5c-4f66. NULL IN > 18:38:41 unbound: [22034:0] info: generate keytag query _ta-4a5c-4f66. NULL IN > > I'd like to know what this means - any hints? Unbound 1.7.0 is doing trust anchor signaling to the root name servers, according to RFC 8145. See this URL for more details: https://tools.ietf.org/html/rfc8145 Regards, Anand Buddhdev RIPE NCC
