Hi Luca,
As you can see from the table below - this host had received 15 million packets
in 28 minutes. Actually the counters had already wrapped once. I'll see if I
can setup
a controlled environment to reproduce the problem.
I am running on CentOS 6.3 32bit - but I would expect if the counters are 64
bit that wouldn't matter.
Are there any data stores I should clear? I have been rm'ing the rrd directory.
I see in Lua.h where you are using u_int64.
I see in Lua.cpp static int ntop_process_flow() the bytes and packets are only
32 bit.
(Router) MAC Address FC:99:47:8C:64:00
IP Address 10.254.100.170
Name dd2.local.intrasp.com <http://dd2.local.intrasp.com> Local
First Seen 06/03/13 06:54:33 [00:28:10 ago]
Last Seen 06/03/13 07:22:42 [00:00:01 ago]
Sent vs Received Traffic Breakdown
Traffic Sent 8,002,036 Pkts / 679.97 MB
Traffic Received 15,634,670 Pkts / -1517166050 B
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
© ntop.org <http://www.ntop.org> - 1998-2013
Generated by ntopng 0.1 (r6338)
100.4 Mbps [1544 hosts][2527 flows]
On 06/03/2013 04:02 AM, Luca Deri wrote:
Steve
I have tested using large counters and it worked for me. CAn you please tell me
how to reproduce the problem?
Regards Luca
On Jun 3, 2013, at 2:46 AM, Steve Clark <[email protected]
<mailto:[email protected]>> wrote:
Hi Luca,
Was this suppose to fix the 32bit overflow problem?
Because it doesn't seem to. The network I am monitoring is running at
93.5 Mbps [1365 hosts][2096 flows] or higher.
Regards,
Steve
On 06/02/2013 10:52 AM, [email protected] wrote:
Author: deri
Date: 2013-06-02 16:52:37 +0200 (Sun, 02 Jun 2013)
New Revision: 6336
Modified:
trunk/ntopng/Lua.cpp
trunk/ntopng/Lua.h
Log:
Fix for counters overflooding 32 bit (often they are present on high-speed
links)
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--
Stephen Clark
*NetWolves*
Director of Technology
Phone: 813-579-3200
Fax: 813-882-0209
Email: [email protected]
http://www.netwolves.com
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