wanderer/fastnetmon-ng
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Update README.md

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Add explained documentation
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Pavel Odintsov 2014-06-08 14:29:37 +04:00
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README.md
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@ -9,6 +9,10 @@ Why you write it? Because we can't find any software for solving this problem no
At now we start usage of C++11 and you can build this programm only on Debian 7 Wheezy, CentOS 6 has so old g++ compiler and can't compile it (but with CentOS 7 everything will be fine but it's not released yet).
Main programm screen image:
![Main screen image](fastnetmon_screen.png)
Install:
```bash
@ -58,7 +62,7 @@ You should start fastnetmon using this options:
LD_LIBRARY_PATH=/opt/pf_ring/lib/ ./fastnetmon eth3,eth4
```
If you want to avoid LD_LIBRARY_PATH on eery call you should add pf_ring path to system:
If you want to avoid LD_LIBRARY_PATH on every call you should add pf_ring path to system:
```bash
echo "/opt/pf_ring/lib" > /etc/ld.so.conf.d/pf_ring.conf
ldconfig -v
@ -84,8 +88,8 @@ Start it:
```bash
./fastnetmon
```
Server configuration for PCAP:
no configuration needed
Server configuration for PCAP: no configuration needed
Server configuration for ULOG2:
```bash
@ -126,6 +130,11 @@ ULOG packets received: 19647
Example for cpu load for Intel i7 2600 with Intel X540 NIC on 250 kpps load:
![My image](fastnetmon_stats.png)
Enable programm start on server startup, please add to /etc/rc.local this lines:
```bash
cd /root/fastnetmon && screen -S fastnetmon -d -m ./fastnetmon eth3,eth4
```
I recommend you to disable CPU freq scaling for gain max performance (max frequency):
echo performance | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor