Mystical issue with NetBSD and opening Russian Bank site chelinvest.ru

[Dmitrii Postolov <dpostolov%yandex.ru@localhost>]

Topic: Mystical issue with NetBSD and opening Russian Bank site 
chelinvest.ru

Hi! Sorry for my bad English...

The NetBSD version: 9.3_STABLE 02 Nov 06:28 +05 2022

I am client of Russian Bank Chelyabinvestbank. His website is 
https://chelinvest.ru
This website successfully opens on FreeBSD and FF-ESR with settings by 
default
and redirection occurs to https://chelinvest.ru/?ckattempt=1

On NetBSD 9.3_STABLE and FF-ESR (102.1.0, latest version from binary 
repository cdn.netbsd.org/.../9.0_current) while trying to open this 
site, endlessly spinning progress and the site does not open.

In rare instances if force site adress to 
'https://chelinvest.ru/?ckattempt=1'
this site is successfully open on NetBSD, but it is very rare. 
Basically, this site under NetBSD never opens.

Mystical issue is that open this site in another PC with FreeBSD and 
after that go to the separate PC with NetBSD and trying to open it, then 
site https://chelinvest.ru successfully opens on NetBSD and FF-ESR for 
for a while but after some time the problem repeats again.

The package mozilla-rootcerts-openssl is installed on both systems and I 
try to manually install the package openssl on NetBSD, but this did not 
solve the problem.

Please, help me to solve this problem...

P.S. OpenBSD has a similar problem with this site, so only FreeBSD 
successfully opens it with default settings.