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Duplicating IoT traffic

mq flag

I have a simple IoT temp sensor (from China) and I can change the destination it routes traffic to. I want it to continue sending to their system AND to mine (redundancy, resilience etc). The sensor does not support sending to 2 destinations.

I use cloudflare for my webserver - so I have an A rule that routes traffic for a subdomain on to my IoT server. Can I use this to duplicate the traffic so it goes to BOTH the Chinese server AND my own server?

Or would I have to try setting up something that will receive data on my server and then re-send it to China (less preferable as clearly less resilient).

Martin avatar
kz flag
maybe this post helps you? https://superuser.com/questions/853077/iptables-duplicate-traffic-to-another-ip
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