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jow- / nlbwmon

Simple conntrack based traffic accounting
ISC License
154 stars 34 forks source link

Empty result on Ubuntu 20.04 Beta #38

Closed ysc3839 closed 3 years ago

ysc3839 commented 4 years ago

I'm trying to run this program on Ubuntu 20.04 Beta but got empty result from sudo nlbw -c show. I installed conntrack (sudo apt-get install conntrack) and confirm nf_conntrack is loaded (lsmod | grep nf_conntrack). I set net.netfilter.nf_conntrack_acct to 1 according to #35, but still got empty result. My IP address is 192.168.213.128/24 and I run nlbwmon with sudo nlbwmon -s '192.168.0.0/16'. Did I miss something?

jow- commented 4 years ago

Is your ubuntu acting as router? Nlbwmon will only count traffic from 192.168.0.0/16 to not 192.168.0.0/16 or vice versa.

ysc3839 commented 4 years ago

It's not a router. I also tried OpenWrt x86-64 snapshot, set lan proto to dhcp and it works.