Hello,
Happy a new year!
Today I tried to add a user to the system and it doesn’t allow users with a “.” separator, but when I changed it to authenticate with AD it worked. I have some users with the “.” separator and they work, but today it doesn’t allow it with the error below:
“The username field must only contain letters, numbers, dashes, and underscores.”
Users in our AD have the “.” as a separator!
How can I change this validation?
Thanks
librenms@librenms:~$ ./validate.php
| Component | Version |
|---|---|
| LibreNMS | 26.1.0-dev.51+fff7e1dc4 (2026-01-05T21:57:36+01:00) |
| DB Schema | 2025_12_05_205509_devices_add_mtu_status (362) |
| PHP | 8.3.6 |
| Python | 3.12.3 |
| Database | MariaDB 10.11.13-MariaDB-0ubuntu0.24.04.1 |
| RRDTool | 1.7.2 |
| SNMP | 5.9.4.pre2 |
| =========================================== |
[OK] Composer Version: 2.9.3
[OK] Dependencies up-to-date.
[OK] Database Connected
[OK] Database Schema is current
[OK] SQL Server meets minimum requirements
[OK] lower_case_table_names is enabled
[OK] MySQL engine is optimal
[OK] Database and column collations are correct
[OK] Database schema correct
[OK] MySQL and PHP time match
[FAIL] Both Dispatcher Service and Python Wrapper were active recently, this could cause double polling
[OK] Dispatcher Service is enabled
[OK] Locks are functional
[OK] Python poller wrapper is polling
[OK] Redis is unavailable
[OK] rrd_dir is writable
[OK] rrdtool version ok