Hi, > So maybe try setting `request-ixfr no;` and see if that improves matters.
Nope, didn't change anything. Also, I was wrong when I stated that dig works, it does not. It transfers only a part of the zone as well. However, in the meantime we found, that some component drops packets. I implemented my own "root nameserver" and lots of packets sent out from it are not arriving here. So, not bind9's fault. Thanks a lot for your help anyway people! best, Tom _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users