5 posts tagged with "monitoring"
Running Suricata as more than a noisy alert firehose. IDS versus inline IPS modes, AF_PACKET and NFQUEUE deployment, ruleset management with suricata-update, and the threading and tuning that keep it from becoming the bottleneck.
SNMP polls; gNMI streams. How model-driven telemetry with gNMI subscriptions, gnmic, and OpenConfig paths replaces the poll-and-pray loop, and how to land the data in Prometheus without writing a collector.
Implement NAT session logging on VyOS. Covers connection tracking logs, log analysis, compliance requirements, and why NAT logs are essential for troubleshooting and legal requirements.
Setting up proper logging, monitoring, and backup strategies for VyOS. What to log, where to send it, how to back up configurations, and why a router without logs is like production without monitoring.
Complete Proxmox monitoring setup. Covers node metrics, storage health, ZFS/Ceph monitoring, log aggregation, alerting rules, and why you cannot manage what you cannot see.