No fping/performance graphs and no location discovery with fresh install on RaspberryPi4


I just recently installed LibreNMS on a Raspberry Pi4 and except from some issues it is working fine. I used these instructions to install it except that I used php7.3 instead of php7.2.

This is the output of ./validate.php:

Component | Version
--------- | -------
LibreNMS  | 1.59-20-gdc3fe103a
DB Schema | 2020_01_09_1300_migrate_devices_attribs_table (153)
PHP       | 7.3.11-1~deb10u1
MySQL     | 10.3.17-MariaDB-0+deb10u1
RRDTool   | 1.7.1
SNMP      | NET-SNMP 5.7.3

[OK]    Composer Version: 1.9.1
[OK]    Dependencies up-to-date.
[OK]    Database connection successful
[OK]    Database schema correct

My current Problem is that no graphs are drawn in the Perfomance tab of the devices and that the location discovery from address strings in the SNMP information does not seam to work. I tried it with Google Maps and OpenStreetMap as geocoding engines with no luck.

Any idea how I could debug this issues?

Aside from this the load which is generated from monitoring 33 devices is quite substantial…