Bound an OPNsense Monit restart rule before enabling recovery
OPNsense documents a Monit restart example with an explicit unmonitor threshold; decide when automatic recovery must stop and reach an operator.
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Distinguish OPNsense hairpin clients from routed reflection clients
OPNsense distinguishes routed NAT reflection from same-subnet hairpin NAT; identify the client/server topology before choosing destination and source translation.
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Tune OPNsense FQ_CoDel bandwidth against latency under load
The OPNsense FQ_CoDel guide tunes upload and download rates against latency under load; use local measurements rather than copying its example bandwidth.
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Check the active and next-boot OPNsense snapshot separately
OPNsense ZFS snapshot states distinguish the running environment from the next boot target; include later configuration changes in the rollback decision.
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Give OPNsense SFTP backups a separate key and retention decision
OPNsense’s SFTP backup guide recommends a dedicated backup key and exposes retention and optional encryption settings; review those choices beyond connectivity.
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Explain OPNsense Netflow double counts before comparing traffic totals
OPNsense documents NAT-related double flow counts when ingress and egress are enabled; filtering ingress also affects visibility of an on-box proxy.
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Keep OPNsense RRD resolution with the incident evidence
OPNsense System Health uses RRD datasets and display resolution that influence graph averages; preserve those choices with incident exports.
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Plan the TrueNAS LAGG test-and-save window before cutover
TrueNAS documents a timed Test Changes and Save Changes workflow for interfaces; prepare management recovery access before a LAGG cutover.
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Review each TrueNAS syslog destination and the forwarding threshold
TrueNAS documents two syslog destinations with individual transport and certificate settings plus a minimum forwarded priority; verify each receiver’s intended scope.
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Manage Pod hosts-file overrides through Kubernetes hostAliases
Use the Pod specification for a necessary hosts-file override, and verify it through restart or replacement rather than relying on a manual container edit.
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