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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
openVPN as well as the master/backup configuration (CARP) works like a charm (at least I can't see any issues so far). But I hit the following problem described here: https://github.com/pfsense/docs/blob/master/source/highavailability/troubleshooting-vpn-connectivity-to-a-high-availability-secondary-node.rst
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