Hi Marco,
Please replace "ens2" with "zc:ens2". Check out
https://www.ntop.org/ntopng/best-practices-for-running-ntopng/ for more
info.
Regards,
Emanuele
On 2/4/19 12:29 PM, Marco Pirovano wrote:
Hello,
we are using NTOPNG to monitor our 10G link to internet.
We are using an Arista switch in Tap Aggregation mode to send traffic to NTOPNG
server.
The traffic is about 2Gbps and we see several dropped packets:
Received Traffic 157.47 GB [292,586,873 Pkts] Dropped Packets
25,637,433 Pkts [ 8.06 % ]
I've configured PF_RING ZC, the interface is an Intel 82599, ixgbe driver.
ixgbe.conf configuration: RSS=4,4,4,4
pf_fing.conf configuration: min_num_slots=65536
ntopng.conf configuratrion:
#
-i=ens2
#
-w=3000
#
-m=10.0.0.0/8,193.205.23.0/24
#
-n=1
#
-d=/var/lib/ntopng
#
-x=150000
#
-X=1000000
#
What do I need to setup correctly to see less dropped packets ?
Thank you very much.
Marco
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