-
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.
Found this that might do what you want. https://github.com/rsyslog/rsyslog/issues/3913 It explains using omudpspoof an rsyslog modules that can spoof the senders IP to from the forwarding server. https://www.rsyslog.com/doc/v8-stable/configuration/modules/omudpspoof.html
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.