NethServer comes with ntopng, but has some limitations: only few hours of history are available, large amounts of disk space are allocated.
During the past days I did some experiments with pmacct but I couldn’t find a suitable UI.
I compiled a brand new version of bandwidthd with SQLite support, to overcome its memory usage limitations.
Source code and patches are available from:
A new RPM from @giacomo is available from nethserver-testing: