I just set up an other platform based on Ubuntu 12.04 and ntopng build r8586.
I reproduce the issue.

I will try to set up a traffic generator to repeat the problem on unsensitive data...

Regards,

Le 17/11/2014 13:43, Luca Deri a écrit :
This is the problem of open-source. It's often a one way street

Luca

On 11/17/2014 01:26 PM, Jérôme BERTHIER wrote:
Hi,

Sorry but I won't apply a so large capture because sensitive data
could be disclosed.
Unfortunately, I can't even manage a test platform. At this point, I
don't know how to go forward on this case.

Ken seems to have the same issue. Might he generate a pcap file as
expected ?

Regards,

Le 16/11/2014 21:34, Luca Deri a écrit :
Jérôme,
I need a pcap file that I can use to reproduce the bug. So
0. redis-cli flushall
1. tcpdump -s -w bug.pcap -i ethX
2. ntopng -i ethX

wait until the problem is reproduced

kill tcpdump

gzip bug.pcap

send me bug.pcap.gz

Thanks Luca



On 14 Nov 2014, at 15:25, Jérôme BERTHIER <[email protected]>
wrote:

Hi Luca

First, I would say that ntop is very impressive. You have done a
great job ! thanks you

About wrong names, It seems that ntopng agregates IP addresses
regarding on the main name of the service.
For example, we're hosting a Zimbra service on zimbra.inria.fr. At
the hosts list, I can see that all nodes of this service (service
VIP, message box servers, web front servers...) are tagged with the
name zimbra.inria.fr. ntopng does not use their fqdn to tag them.
I'm going to send you more infos in private.

About pcap file, what would you like in capture ?

Regards,

Le 13/11/2014 15:54, Luca Deri a écrit :
Jerome
can you please provide me a set of steps and a pcap file I can use
to reproduce the bug?

Luca

On 13 Nov 2014, at 00:29, Jérôme BERTHIER
<[email protected]> wrote:

Le 11/11/2014 22:19, Ken Mandelberg a écrit :
I'm running 1.2.2 (r8577) built today 11/11/2014 from the svn on
Debian,

When I look at the hosts lists, some of the hosts on the local
come up with a totally wrong name, not even in our domain. Some
others just come up as their IP although the reverses are
perfectly available. Others yet are correct.

Any ideas?
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Hi,

I have the same issue.

When I look at the hosts list, a same local fqdn is abnormally
reused for a lot of differents IP.

Looks like a corrupted cache ?

I'm running 1.2.2 (8516) on CentOS 7 from the stable repo.

Regards,

--
Jérôme BERTHIER


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--
Jérôme BERTHIER
DSI - SESI - Reseau
Inria Bordeaux - Sud-Ouest
05 24 57 40 50


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