Re: Correlation between NOTIFY-Source and AXFR-Source

2023-03-11 Thread Grant Taylor via bind-users
On 3/11/23 10:43 AM, Fred Morris wrote: I've found myself in situations in the past where NOTIFY has been fetishized as "real time" "real time" can be a VERY loaded phrase. Some sometimes it's measured in fractions of a second. Other times it's measured in minutes. I've always simply c

Re: Correlation between NOTIFY-Source and AXFR-Source

2023-03-11 Thread Fred Morris
I've found myself in situations in the past where NOTIFY has been fetishized as "real time", and nobody ever ever asked which upstream server was being queried as a result. So this has been an eye-opening thread, and if I ever find myself in that situation again it'll give me something else to

Re: Correlation between NOTIFY-Source and AXFR-Source

2023-03-11 Thread Grant Taylor via bind-users
On 3/11/23 10:37 AM, Paul Stead wrote: Sorry I should have made it clearer that the notifier should only be shuffled to the top of the list if it is a defined primary for said zone. Okay. The try the notifier first /if/ it's a configured primary makes more sense to me. I guess I've not had e

Re: Correlation between NOTIFY-Source and AXFR-Source

2023-03-11 Thread Paul Stead
Sorry I should have made it clearer that the notifier should only be shuffled to the top of the list if it is a defined primary for said zone. I.e An IP on the notify-from list, but not a configured primary wouldn't be in the list of primaries for that zone so would not be shuffled to the top of t

Re: Correlation between NOTIFY-Source and AXFR-Source

2023-03-11 Thread Grant Taylor via bind-users
Hi Paul, Thank you for explaining. On 3/10/23 12:21 AM, Paul Stead wrote: Imagine that 1.1.1.1 has lost network connectivity recently. A notify comes from 2.2.2.2 - if I understand correctly Bind will try 1.1.1.1 first, time out and then try 2.2.2.2 - even though we know given the situation t