Re: PF NAT statistic per month per IP

[Josh Grosse]

On 2014-04-15 10:27, lilit-aibolit wrote:
Hello misc.
Please provide any hints how to get amount of
Internet traffic per each IP in LAN for period of
time month.
Suppose I have such simple rules to share Internet connection
for <lan>:

table <lan>  { 192.168.5.0/24 }
match out on $ext_if inet proto tcp from <lan> to any nat-to em1
pass in on $int_if inet proto tcp from <lan> to any port
pass out on $ext_if inet proto tcp from em1 to any

I'd like to know how many traffic does specific IPs from <lan> 
consumed.

I use net/nfsen, a web front end tool for net/nfdump, which uses 
pflow(4).