Hi Yuri,
thanks.
The interface was already in promisc mode.
I made a few more observations:
1. ntopng works with other interfaces, e.g. eth0 (but that’s not the
interface I’m interested in)
2. iptraf also shows only the network interfaces ntopng works with
4. iptraf doesn't show the dsl interface at all -- that's the interface
ntopng doesn't work with
3. if I use iptraf -u it works with all interfaces, also the dsl
interface I’m interested in
from man iptraf: -u allow use of unsupported interfaces as ethernet
devices. This is needed if you changed the name of an interface (ex: ip
link set eth0 name foo0)
*I wonder if ntopng needs also some special -u switch like iptraf.*
Best regards,
--
Johannes
Am 15.02.2015 um 10:10 schrieb Yuri Francalacci:
The traffic you see is probably broadcast.
Check if the nic is in promiscuous mode once activated ntopng, because
if it is not, that’s could be the reason why you don’t see any flow.
Regards, Yuri
###############################################
Yuri Francalacci - [email protected] <mailto:[email protected]> -
http://www.ntop.org
"Simplicity is the ultimate sophistication" - Leonardo da Vinci
###############################################
On 14 Feb 2015, at 19:58, Dr. Johannes Zellner <[email protected]
<mailto:[email protected]>> wrote:
btw.
at the bottom of the pages it displays /some/ traffic, see attached image
<jiaciajj.png>
Am 14.02.2015 um 19:53 schrieb Dr. Johannes Zellner:
Hi,
I compiled ntopng on a dsl modem & router (AVM FritzBox 7390, mips
architecture).
I’m running a modified firmware on this box (see http://freetz.org
<http://freetz.org/>) and on top a debian chroot environment, where
I compiled ntopng and I’m running ntopng.
I started ntopng like this:
|/etc/init.d/redis-server start
./ntopng -i dsl -W 0
|
I can connect to ntopng with a web browser to the url
http://{ip_of_the_box}:3000/ <http://%7bip_of_the_box%7d:3000/> and
the ntopng web server seems to be up and running.
BUT:
it doesn’t display any traffic at all.
In Dashboard->Talkers I just get the message “There are no talkers
for the current host”.
and in Flows->Active Flows I get “No Results Found”.
Any ideas?
--
Johannes
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