On Mon, 2020-11-23 at 14:54 +0000, Brian Candler via Pdns-users wrote: > On 23/11/2020 13:33, Sebastian Sandberg via Pdns-users wrote: > > I have questions regarding IXFR. I have a problem in my lab where pdns is > > refusing IXFR requests to check current serial of a master zone in pdns. > > This seems to appear when IXFR is requested over UDP. > > Aside: I see in ./docs/modes-of-operation.rst and here: > "PowerDNS itself is currently only able to retrieve updates via IXFR. It can > not serve IXFR updates." > Is that sentence still true, or now obsolete?
That sentence is still true, however, IXFR requests over TCP are honored by either a 'nothing has changed' response, or a fallback to full AXFR. So PowerDNS does interoperate correctly with IXFR clients - as long as you do it over TCP. Kind regards, -- Peter van Dijk PowerDNS.COM BV - https://www.powerdns.com/ _______________________________________________ Pdns-users mailing list Pdns-users@mailman.powerdns.com https://mailman.powerdns.com/mailman/listinfo/pdns-users
