Listen to multiple interfaces

[DeadlyBug]

(rephrasing as the previous question was unclear).

Use case: to reuse noderig metrics through Prometheus without cutting the noderig -> beamium -> Warp10 workflow that comes preinstalled on OVH servers.

• OVH's Beamium can access noderig HTTP server through the 127.0.0.1 loopback (default on OVH bare metal servers).
• Own's Prometheus can access noderig HTTP server through the 192.168.0.1 interface,

I don't want to open noderig to 0.0.0.0 which would need some nftables protection to avoid exposing noderig to the outside world.

My questions are
1/ can noderig be accessed by 2 independent clients or will this mess with the metrics collection
2/ if noderig can be accessed by 2 independent clients, is there a way to have noderig listen to multiple interfaces/ports or should noderig been launched twice ? ./noderig --listen 127.0.0.1:9001 --listen 192.168.0.1:9001
3/ are multiple noderig on a single server a viable setup or is it going to mess something (eg both instance try to store metrics at the same place)

Thanks