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Re: Cumulative internet data transfer {up AND down}

On Sat 18 Nov 2017 at 07:02:51 (-0600), Michael Milliman wrote:
> That's true. I didn't think about that...I almost never reboot the system I
> use as a firewall, but you are right, reboot will kill any stats
> accumulated by iptables.

Just log them every minute from a cron job.