sudo aptitude install iftop
(autre soft qui permet de monitorer iptraf)
Il faut être root pour lancer iftop.
exemple:
sudo iftop -i eth0 -n * Par protocole : <code> iftop -f icmp iftop -f tcp iftop -f udp
iftop -F 192.168.1.0/24
iftop -f 'port 80' iftop -f 'not port domain'
iftop -f 'host webcache.example.com' * Divers : <code>iftop -f 'port http and not host webcache.example.com'
Monitore la bande passante par processus.
nethogs -i eth0
25110 www-data python eth0 464.267 9.722 KB/sec 24484 www-data python eth0 3.055 3.188 KB/sec 22424 www-data python eth0 33.251 1.388 KB/sec 24625 www-data apache2 eth0 0.123 0.575 KB/sec 24538 www-data python eth0 0.090 0.153 KB/sec 25603 www-data apache2 eth0 0.011 0.023 KB/sec 26217 www-data apache2 eth0 0.011 0.023 KB/sec 25126 www-data apache2 eth0 0.011 0.023 KB/sec 21747 www-data apache2 eth0 0.011 0.023 KB/sec 25629 www-data apache2 eth0 0.011 0.023 KB/sec 24506 www-data python eth0 0.000 0.000 KB/sec 24465 www-data python eth0 0.000 0.000 KB/sec
pktstat -i eth0 -n -t
pktstat -i eth0 -n -t "port 80"
Example output:
interface: eth0 bps % desc 695.0k 22% tcp 207.46.13.28:80 <-> 192.168.78.242:1917 └ GET /msdownload/update/v3-19990518/cabpool/windowsmedia-kb911564- 531.0k 17% tcp 207.46.13.28:80 <-> 192.168.78.242:1918 └ GET /msdownload/update/v3-19990518/cabpool/windowsxp-kb923689-x86 181.2k 5% tcp 192.168.78.242:49175 <-> 78.117.211.178:7480 86.6k 2% tcp 192.168.78.242:58282 <-> 79.85.212.131:22 41.0k 1% tcp 192.168.78.242:2951 <-> 89.88.152.10:80 32.7k 1% tcp 192.168.78.242:3143 <-> 89.88.152.10:80