[LINUX] NETWORK Test Tool - iperf, bwm-ng, vnstat, iftop

[LINUX] NETWORK Test Tool - iperf, bwm-ng, vnstat, iftop

** iperf

** 제작사 웹페이지 : http://software.es.net/iperf/#

[1] 설치

# ./configure

# make

# make install

[2] 실행

(사전) SERVER 측 구동되어 있어야함.

# iperf3 -s 

> CLIENT

# iperf3 -c [SERVER IP]

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** bwm-ng

**제작사 웹페이지 : https://www.gropp.org/?id=projects&sub=bwm-ng

[1] 설치

# yum install bwm-ng

[2] 실행

# bwm-ng -d

                                                                             

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** vnstat

** 제작사 웹페이지 : http://humdi.net/vnstat/

[1] 설치

# make install

Installing vnStat...

Installing config to /etc/vnstat.conf

install -d -m 755 /usr/bin /usr/sbin /usr/share/man/man1 /usr/share/man/man5 /var/lib/vnstat

install -s -m 755 src/vnstat /usr/bin

install -s -m 755 src/vnstatd /usr/sbin

install -m 644 man/vnstat.1 /usr/share/man/man1

install -m 644 man/vnstatd.1 /usr/share/man/man1

install -m 644 man/vnstat.conf.5 /usr/share/man/man5

No startup script or cron entry has been installed. See the

INSTALL document for instructions on how to enable vnStat.

[2] DB 생성

# vnstat -u -i eth0

Error: Unable to read database "/var/lib/vnstat/eth0".

Info: -> A new database has been created. 

[3] 실행

# vnstat -l -i eth0

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** iftop

**제작사 웹페이지 : http://www.ex-parrot.com/pdw/iftop/

[1] 설치

(사전 요구사항)

-. libpcap

-. libcurses

# wget http://www.ex-parrot.com/pdw/iftop/download/iftop-0.17.tar.gz

or

# wget http://www.ex-parrot.com/pdw/iftop/download/iftop-1.0pre4.tar.gz

# ./configure && make

>> CentOS or Redhat 계열

(사전 요구사항)

* CentOS 5.x 32bit

# wget http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm

# rpm -Uvh epel-release-5-4.noarch.rpm

* CentOS 5.x 64bit

# wget http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm

# rpm -Uvh epel-release-5-4.noarch.rpm

* CentOS 6.x 32bit

# wget http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm

# rpm -Uvh epel-release-6-8.noarch.rpm

* CentOS 6.x 64bit

# wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

# rpm -Uvh epel-release-6-8.noarch.rpm

# yum install iftop

[2] 실행

# iftop