[knot-dns-users] Config Problems

Hello List, I like to change to knot but ..........;-) Can any help Please? 1. My config is working with the Master Domains but I have a problem to configure to allow update "AXFER" TO my SLAVE servers ? What is the way to allow this. 2. I have a internal zone "examle.com.lan" this is loading, but I have to configure a PTR Zone this is not working, have any a example to configure this out. also a in-addr-arpa zonen? 3. the same Problem I have with ip6-arpa, what is the way to configure my hurican Net reverse zone with my old server bind this is all working, but I like to change :-) for all Help / answers all thanks -- mit freundlichen Grüßen / best regards Günther J. Niederwimmer