Incorrect login/password on Windows browser, but okay on Android phone

bthoven

I'm not sure what has happened. Suddenly I can't login with any browsers on my Windows 10 desktop. It reports an incorrect login/password. However, I still can login with my Android mobile phone.

Any suggestions what has happened and how to solve it.

Thank you

Gertjan

@bthoven said in Incorrect login/password on Windows browser, but okay on Android phone:

Any suggestions what has happened

Whatever it is, it's something we couldn't have seen.
You are our last hope.

@bthoven said in Incorrect login/password on Windows browser, but okay on Android phone:

and how to solve it.

The phone works, so make it useful : look at the log while you try to login from your PC.

When I logged in with a browser, I saw :

2021-07-02 16:56:23.047556+02:00 	php-fpm 	57272 	/index.php: Successful login for user 'admin' from: 2001:470:1f13:5c0:2::88 (Local Database)

Using another browser, from the same PC, using a wrong password :

2021-07-02 16:56:48.427027+02:00 	php-fpm 	49571 	/index.php: webConfigurator authentication error for user 'admin' from: 2001:470:1f13:5c0:2::88

and a :

2021-07-02 16:56:48.484064+02:00 	sshguard 	62299 	Attack from "2001:470:1f13:5c0:2::88" on service unknown service with danger 10.

a second one :

2021-07-02 16:57:06.938048+02:00 	php-fpm 	49571 	/index.php: webConfigurator authentication error for user 'admin' from: 2001:470:1f13:5c0:2::88

Now comes :

2021-07-02 16:57:06.938303+02:00 	sshguard 	62299 	Attack from "2001:470:1f13:5c0:2::88" on service unknown service with danger 10.

and a

2021-07-02 16:57:06.938386+02:00 	sshguard 	62299 	Blocking "2001:470:1f13:5c0:2::88/128" for 110 secs (2 attacks in 18 secs, after 1 abuses over 18 secs.)

Now both browsers are 'locked out' as they use the same IP.

The web server couldn't even update the page any more :

2021-07-02 16:57:06.000000+02:00 	nginx 	- 	2021/07/02 16:57:06 [crit] 36881#100306: *273 SSL_write() failed (13: Permission denied) while processing HTTP/2 connection, client: 2001:470:1f13:5c0:2::88, server: [::]:443

After a couple of seconds, my browser gets smart, and uses it's IPv4 :

2021-07-02 16:58:12.118235+02:00 	php-fpm 	49571 	/index.php: Successful login for user 'admin' from: 192.168.1.2 (Local Database)

edit : this is just one possible scenario.
Many other are possible.
and that works.