Hi, I try to use knot 2.9.2 on a Raspiberry Pi 2 with 1Gb of RAM under Arch Linux. When I enable DNSSec (ecdsap256sha256 algorithm), I got mars 01 16:09:05 exegol knotd[3438]: error: [aeris.eu.org.] DNSSEC, failed to initialize (not enough memory) mars 01 16:09:05 exegol knotd[3438]: error: [aeris.eu.org.] zone event 'load' failed (not enough memory) mars 01 16:09:05 exegol knotd[3438]: error: [xxx.eu.org.] DNSSEC, failed to initialize (not enough memory) mars 01 16:09:05 exegol knotd[3438]: error: [xxx.eu.org.] zone event 'load' failed (not enough memory) mars 01 16:09:05 exegol knotd[3438]: error: [imirhil.fr.] DNSSEC, failed to initialize (not enough memory) mars 01 16:09:05 exegol knotd[3438]: error: [imirhil.fr.] zone event 'load' failed (not enough memory) Those 3 zones are quite damned small (286, 19 & 16 lines), 2 containing only minimalistic entries (1 SOA, 2 NS, 3 CAA, 2 CNAME & 1 TLSA). I try to activate zones one at a time, loading the 16 lines zone is ok but loading the 19 lines one too generate the same "not enough memory" for both zones. Loading only the 19 lines zone is ok. I don't understand how DNSSec requires so many memory to not be able to load such small zones. When zones are loaded without DNSSec, knot memory is under 80MB. How I can trace the memory usage of Knot to understand why this behavior? Is there any way to restrict Knot memory to be able to load such zones? Regards, -- aeris Individual crypto-terrorist group self-radicalized on the digital Internet https://imirhil.fr/ Protect your privacy, encrypt your communications GPG : EFB74277 ECE4E222 OTR : 5769616D 2D3DAC72 https://café-vie-privée.fr/