Re: Is there any config to disable bind9 retry for rcode refused

[Mark Andrews]

Returning REFUSED to ANY is anti-pm social as it requires every resolver in the world to special case this  There are better mechanisms to deal with it like returning TC=1 or BADCOOKIE if there is only a client cookie or returning one of the RRsets at the name.  --  Mark Andrews On 4 Mar 2025, at 18:21, Greg Choules via bind-users <bind-users@lists.isc.org> wrote:  Hi Neil. I don't think there is. Perhaps you should suggest it in a Gitlab issue? Just to be clear, though, please can you give an example of what you mean? A real life one would be best. Either a binary pcap or +vvv to screen of the query BIND makes and the REFUSED it receives followed by it retrying. Thanks, Greg On Tue, 4 Mar 2025 at 07:03, Neil Nie (NSB) <neil....@nokia-sbell.com> wrote: Hi,   I found that bind9 can retry for variant error rcode, which is very helpful. But there is one specific case for ANY response with rcode refused, retry from bind9 is not expected. Please advise if there is any config or method can achieve this.   Thanks in advance! Neil Nie   -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users

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