by Pavel Odintsov | Sep 13, 2018
The simplest sampling configuration you can find in Netflow v5. Each packet carries sampling rate and FastNetMon can read it directly and it does not need any configuration. Also, for Netflow v5 FastNetMon ignores configuration options netflow_sampling_ratio even if...
by Pavel Odintsov | Sep 10, 2018
If you have a Linux machine and you need to export traffic from it, we suggest using hsflowd. It generates sFlow v5 stream and works very well with FastNetMon Advanced. This guide works only for machines with kernel 3.19 (CentOS 7 with standard kernel is not...
by Pavel Odintsov | Apr 27, 2018
This guide describes the required configuration steps for Huawei routers (tested with NE40) In this guide, we use a sampling rate of 1:1000, and it works as expected for bandwidth starting from 1G. To enable Netstream for the IPv4 protocol, you need to apply the...
by Pavel Odintsov | Jan 25, 2018
In the video below, we cover every step of configuration using WinBox. After making all changes as presented in the video, change src address for Netflow target to router IP to avoid issues with Netflow delivery to Linux machine. If you keep it as 0.0.0.0, Linux will...
by FastNetMon | Aug 17, 2016
Please note: Extreme XOS operating system before 15.4 release lack of support for ingress sFlow, only for egress. Please use 15.4 version or more recent. Example of sFlow configuration for Extreme XOS: configure sflow collector 10.0.2.33 port 6343 vr...