SNMP Traps with SNMP v3


Component Version
LibreNMS 22.11.0-13-ga556aca1d (2022-12-08T00:41:06+00:00)
DB Schema 2022_09_03_091314_update_ports_adsl_table_with_defaults (248)
PHP 8.1.13
Python 3.7.15
Database MySQL 5.7.12-log
RRDTool 1.4.8
SNMP 5.7.2

[OK] Composer Version: 2.5.4
[OK] Dependencies up-to-date.
[OK] Database connection successful
[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 schema correct
[OK] MySQl and PHP time match
[OK] Active pollers found
[OK] Dispatcher Service not detected
[OK] Locks are functional
[OK] Python poller wrapper is polling
[OK] Redis is unavailable
[OK] rrd_dir is writable
[OK] rrdtool version ok
[WARN] Your local git contains modified files, this could prevent automatic updates.
You can fix this with ./scripts/github-remove
Modified Files:

Do we have any guides on configuring SNMP Traps with SNMP V3?


LibreNMS doesn’t care. You need to setup the auth in your snmptrapd.conf as explained here: TUT:snmptrap SNMPv3 - Net-SNMP Wiki

Careful: Informs are easy but traps need a engineID form the trap source…