Fail2ban
warning
If you are running Seerr behind a reverse proxy, make sure that the Enable Proxy Support setting is enabled.
To use Fail2ban with Seerr, create a new file named seerr.local in your Fail2ban filter.d directory with the following filter definition:
[Definition]
failregex = .*\[warn\]\[API\]\: Failed sign-in attempt.*"ip":"<HOST>"
You can then add a jail using this filter in jail.local. Please see the Fail2ban documentation for details on how to configure the jail.