Massimiliano Ravelli

Thanks for interesting hints ! I'll take some time to elaborate/fix your suggestions.

> Looking at the code I see an issue though, you're using direct instrumentation and thus will produce incorrect results. Plus poking around the internals of a client library isn't...

I need to fix it. In the meanwhile force version 0.9.0 for prometheus_client. Or just use the docker image: https://hub.docker.com/r/madron/iptables-exporter (madron/iptables-exporter:0.9.3)

> Just need to release a new tag to solve this? Yes, a new release could solve this issue but in [#5a423c16aaaaf17216f0c87f08b2c495929a6dad](https://github.com/madron/iptables-exporter/commit/5a423c16aaaaf17216f0c87f08b2c495929a6dad) I introduced a breaking change in the output...