On 2021-12-03, Maksim Rodin <a23s4a2...@yandex.ru> wrote: > The AD DC machine is an Ubuntu 20 machine with samba 4. > The test machine where I initially have all the code and from where I tested > this application initially > is a Linux Mint machine. > I enabled some logging in Django to see what happens when I log > in to the application > When I run "python manage.py runserver 0.0.0.0:8080" on my Linux machine > and try to authenticate to the application in my browser on the same machine > I am logged in > within a second. > When I run "python manage.py runserver 0.0.0.0:8080" on the OpenBSD test > server and try to authenticate to the application from my browser > (using OpenBSD machine's IP or hostname) it lasts several minutes. > There is no error in the application log. Just a big delay till I am > successfully authenticated.
A delay of that sort of length strongly hints at a DNS or reverse DNS problem.
