On 09-Jan-2019 09:39 CET, <[email protected]> wrote: > Hi Nico, > > Am 09.01.19 um 09:33 schrieb Nico CARTRON: > > Hi Stefan, > > > > On 09-Jan-2019 09:19 CET, <[email protected]> wrote: > > > >> Dear List, > >> > >> i'm trying to get max-negative-ttl to work but i can't. > >> > >> # dpkg -s pdns-recursor | grep Version > >> Version: 4.1.8-1pdns.stretch > >> > >> # grep max-negative-ttl /etc/powerdns/recursor.conf > >> max-negative-ttl=30 > >> > >> # dig -t A unknowndomainxyz.multi.hiddendomain.de > >> ... > >> ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26437 > >> ... > >> > >> dumped cache: > >> > >> # grep "unknowndomainxyz.multi.hiddendomain.de" /cachefile > >> unknowndomainxyz.multi.hiddendomain.de. 3588 A ; tag 0 > >> > >> Why is the TTL 3588 when max-negative-ttl is set to 30? > > > > Just did a quick check on one of my Recursor, version 4.1.8 running on > > FreeBSD, and max-negative-ttl works as expected (i.e. if I set it to 30 > > seconds, I correctly get this back, should it be with a dig or when > > dumping the cache). > > > > Did you forget to restart the recursor after having changed the value in > > the recursor.conf? Cause the 3600 value is the default one. > > No it was def. restarted after changing the config. > > See below: > # rec_control get-parameter max-negative-ttl > max-negative-ttl="30" > > Greets, > Stefan >
So I did the test on a Debian Stretch, with the same version as you: root@vm-pdns1-lab:/etc/powerdns# dpkg -s pdns-recursor |grep Version Version: 4.1.8-1pdns.stretch and I also got it working. Do you mind sharing your entire recursor.conf configuration file? -- Nico _______________________________________________ Pdns-users mailing list [email protected] https://mailman.powerdns.com/mailman/listinfo/pdns-users
