Tuesday, October 19, 2021

Intentional multi-path packet duplication

Is there a name for feature/s to facilitate packet duplication for redundant transmission over multiple lossy RF links?

Either vendor names/features or Linux or BSD kernel features. Searching on my own the closest thing I found was a firewall feature that duplicates log packets, for security reasons, but it sends the duplicates to the same IP.

Ideally I would duplicate packets sent to a particular subnet on a set of UDP and TCP ports and each duplicate would be sent out a different egress device (e.g. LTE1, LTE2, LTE3, CBRS, WiFi1, WiFi2, et. al.)



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