Hi Shahzada,
can you please submit an issue on ntopng’s github page so we can track this 
issue?

Luca

> On 1 Apr 2017, at 07:24, Shahzada Khurram <[email protected]> wrote:
> 
> hi Simone,
>                  thanks for reply please find below detail configuration, all 
> configuration done by nbox web Gui mode. .
> 1. independently ntopng working fine and traffic capturing working fine  
> 2. When we configure nprobe ( probe) with ntopng ( collector ) its not 
> working.
> 
> (ntopng log )
> 
> 31/Mar/2017 22:17:32  Scripts/HTML pages directory: /usr/share/ntopng
> 31/Mar/2017 22:17:32  Welcome to ntopng x86_64 v.2.4.170215 - (C) 1998-2016 
> ntop.org <http://ntop.org/>
> 31/Mar/2017 22:17:32  Built on Ubuntu 16.04.1 LTS
> 31/Mar/2017 22:17:32  Started periodic activities loop...
> 31/Mar/2017 22:17:32  Dumping alerts into syslog
> 31/Mar/2017 22:17:32  [LICENSE] ntopng systemId: 3BD34B1A00660F0E
> 31/Mar/2017 22:17:32  [LICENSE] ntopng license: 50FB086D8E0007E9944AAF3C6
> 31/Mar/2017 22:17:32  [LICENSE] Maintenance is available until Thu Mar 29 
> 01:48:45 2018 [362 days left]
> 31/Mar/2017 22:17:32  Started packet polling on interface 
> tcp://127.0.0.1:5556 <http://127.0.0.1:5556/> [id: 4]...
> 31/Mar/2017 22:17:32  Collecting flows on tcp://127.0.0.1:5556 
> <http://127.0.0.1:5556/> [nprobe->ntopng]
> 
> (nprobe log)
> 
> 31/Mar/2017 22:19:07  Each flow is 63 bytes long
> 31/Mar/2017 22:19:07  The # packets per flow has been set to 22
> 31/Mar/2017 22:19:07  Non IPv4/v6 traffic is discarded according to the 
> template
> 31/Mar/2017 22:19:07  GeoIP: loaded AS config file 
> /usr/share/ntopng/httpdocs/geoip/GeoIPASNum.dat
> 31/Mar/2017 22:19:07  GeoIP: loaded AS IPv6 config file 
> /usr/share/ntopng/httpdocs/geoip/GeoIPASNumv6.dat
> 31/Mar/2017 22:19:07  WARNING: Your template ignores IP addresses: your 
> collector might ignore these flows.
> 31/Mar/2017 22:19:07  Using packet capture length 128
> 31/Mar/2017 22:19:07  Capturing packets from interface eth1 [snaplen: 128 
> bytes]
> 31/Mar/2017 22:19:07  nProbe changed user to 'nobody'
> 31/Mar/2017 22:19:07  nProbe started successfully
> 
> (nprobe-eth1-conf)
> 
> -n=tcp://127.0.0.1:5556 <http://127.0.0.1:5556/>
> -i=eth1
> -s=128
> -t=60
> -d=60
> -a=0
> -e=1
> -B=10
> -w=128000
> -z=0
> -S=1:1
> -E=0:0
> -g=/var/run/nprobe-eth1.pid
> -p=1/0/0/0/0/1
> --zmq-probe-mode
> --vlanid-as-iface-idx=none
> -T=%IN_BYTES %IN_PKTS %PROTOCOL %SRC_TOS %TCP_FLAGS %L4_SRC_PORT 
> %IPV4_SRC_ADDR %INPUT_SNMP %L4_DST_PORT %IPV4_DST_ADDR %OUTPUT_SNMP 
> %LAST_SWITCHED %FIRST_SWITCHED
> -V=9
> --dump-stats=/var/log/nprobe/eth1-0_flows_stats.txt
> 
> 
> The scenario is   
> 
> eth1 ----> nprobe (probe-Packet capturing on eth1)  ------>ntopng ( 
> collector)    ( all configuration on single machine)
> 
> Problem: nprobe not capturing traffic.
> 
> thanks in advance.. if you need further information letme know
> 
> 
> khurram
> 
> 
> 
> On Fri, Mar 31, 2017 at 3:51 PM, Simone Mainardi <[email protected] 
> <mailto:[email protected]>> wrote:
> Khurram
> 
> Can you please post configurations used in both setups?
> 
> On Fri, Mar 31, 2017 at 8:46 AM, Shahzada Khurram <[email protected] 
> <mailto:[email protected]>> wrote:
> Hi,
>     I have installed both nprobe and ntopng at ubuntu 16.04. i want to 
> capture traffic on the same server on eth1 for research experimental purpose. 
> but the problem is when i run ntopng as interdependent its working fine and 
> capturing the packet. but when i run ntopng as collector with nprobe. nprobe 
> not capturing traffic. is there any special setting for nprobe. please help 
> me for this regard.
> 
> -- 
> Thanks & Regards,
> 
>  Khurram  
> 
> 
> 
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