Re: Classless reverse zones CNAME and PTR resolution issue

2022-10-31 Thread Mark Andrews
Cross zone CNAMEs cause accidental cache poisoning with some clients when both zones are on the same server. Named no longer follows the CNAME for non-recursive requests to prevent this. More security aware clients will restart the query after processing the CNAME. -- Mark Andrews > On 31

Re: Classless reverse zones CNAME and PTR resolution issue

2022-10-31 Thread Matus UHLAR - fantomas
On 31.10.22 15:04, Nagesh Thati wrote: Hello, Hello, gmail sucks very much when it comes to formatting plaintext portions of e-mail. That makes mail hard to read. I recommend you using different mail client, mozilla trhunderbird should be fine. I am facing an issue with CNAME and PTR

Classless reverse zones CNAME and PTR resolution issue

2022-10-31 Thread Nagesh Thati
Hello, I am facing an issue with CNAME and PTR records resolution issues when classless reverse zones are defined in the BIND 9.16.* version (Without recursion), but it used to work in 9.11.* version (Without recursion). Below example shows what reverse zones are created and how the dig output is