Misurazione Efficienza Rete

[techsupportupgrade]

Vi chiedo un aiuto ho una rete così configurata:

Modem router>>>wifi<<<router in wireless client mode===computer linux
192.168.1.1
vorrei chiederVi esiste un tool per minurare la velocità e ampiezza di banda di ciascuna tratta della rete con linux visto che non riesco ad accedere a nessun dispositivo via telnet grazie.

[Dumah Brazorf]

Sei sicuro che il telnet sia abilitato su quei dispositivi?

[techsupportupgrade]

sul modem router sì c'è
sul router non so mi sembra proprio no.

sudo nmap -sT -O 192.168.10.1 && sudo nmap -sT -O 192.168.1.1
[sudo] password for user:

Starting Nmap 5.00 ( http://nmap.org ) at 2012-10-18 14:59 CEST
Interesting ports on 192.168.10.1:
Not shown: 998 closed ports
PORT STATE SERVICE
53/tcp open domain
80/tcp open http
MAC Address: xx (Pro-nets Technology)
Device type: general purpose
Running: Linux 2.4.X
OS details: Linux 2.4.9 - 2.4.18 (likely embedded)
Network Distance: 1 hop

OS detection performed. Please report any incorrect results at http://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 9.74 seconds

Starting Nmap 5.00 ( http://nmap.org ) at 2012-10-18 14:59 CEST
Interesting ports on 192.168.1.1:
Not shown: 993 closed ports
PORT STATE SERVICE
22/tcp filtered ssh
23/tcp open telnet
53/tcp open domain
80/tcp open http
443/tcp open https
1720/tcp filtered H.323/Q.931
8011/tcp open unknown
Device type: general purpose
Running: Linux 2.6.X
OS details: Linux 2.6.9 - 2.6.19
Network Distance: 1 hop

OS detection performed. Please report any incorrect results at http://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 7.84 seconds


sudo nmap 192.168.10.1 && sudo nmap 192.168.1.1
Starting Nmap 5.00 ( http://nmap.org ) at 2012-10-18 15:00 CEST
Interesting ports on 192.168.10.1:
Not shown: 998 closed ports
PORT STATE SERVICE
53/tcp open domain
80/tcp open http
MAC Address:xx (Pro-nets Technology)

Nmap done: 1 IP address (1 host up) scanned in 3.45 seconds

Starting Nmap 5.00 ( http://nmap.org ) at 2012-10-18 15:00 CEST
Interesting ports on 192.168.1.1:
Not shown: 993 closed ports
PORT STATE SERVICE
22/tcp filtered ssh
23/tcp open telnet
53/tcp open domain
80/tcp open http
443/tcp open https
1720/tcp filtered H.323/Q.931
8011/tcp open unknown

Nmap done: 1 IP address (1 host up) scanned in 5.53 seconds


iperf -c 192.168.1.1 -r -p 80 -t 20 -i 2 -C
------------------------------------------------------------
Client connecting to 192.168.1.1, TCP port 80
TCP window size: 16.0 KByte (default)
------------------------------------------------------------
[ 3] local 192.168.10.3 port 52859 connected with 192.168.1.1 port 80
[ ID] Interval Transfer Bandwidth
[ 3] 0.0- 2.0 sec 834194317854502 bits 0.00 (null)s/sec
[ 3] 2.0- 4.0 sec 995483224667805 bits 0.00 (null)s/sec
[ 3] 4.0- 6.0 sec 819179112175350 bits 0.00 (null)s/sec
[ 3] 6.0- 8.0 sec 744674314508985 bits 0.00 (null)s/sec
[ 3] 8.0-10.0 sec 936942820436955 bits 0.00 (null)s/sec
[ 3] 10.0-12.0 sec 1062098167413255 bits 0.00 (null)s/sec
[ 3] 12.0-14.0 sec 1059834719648790 bits 0.00 (null)s/sec
[ 3] 14.0-16.0 sec 1007504838126510 bits 0.00 (null)s/sec
[ 3] 16.0-18.0 sec 872677224801870 bits 0.00 (null)s/sec
[ 3] 0.0-20.0 sec 9068548565501452 bits 0.00 (null)s/sec
ma non ho un pc per fargli fare il server.
iperf -c 192.168.10.1 -t 20 -i 2 -p 80
------------------------------------------------------------
Client connecting to 192.168.10.1, TCP port 80
TCP window size: 16.0 KByte (default)
------------------------------------------------------------
[ 3] local 192.168.10.3 port 53688 connected with 192.168.10.1 port 80
[ ID] Interval Transfer Bandwidth
[ 3] 0.0- 2.0 sec 336 KBytes 1.38 Mbits/sec
[ 3] 2.0- 4.0 sec 296 KBytes 1.21 Mbits/sec
[ 3] 4.0- 6.0 sec 256 KBytes 1.05 Mbits/sec
[ 3] 6.0- 8.0 sec 280 KBytes 1.15 Mbits/sec
[ 3] 8.0-10.0 sec 288 KBytes 1.18 Mbits/sec
[ 3] 10.0-12.0 sec 288 KBytes 1.18 Mbits/sec
[ 3] 12.0-14.0 sec 288 KBytes 1.18 Mbits/sec
[ 3] 14.0-16.0 sec 288 KBytes 1.18 Mbits/sec
[ 3] 16.0-18.0 sec 288 KBytes 1.18 Mbits/sec
[ 3] 18.0-20.0 sec 192 KBytes 786 Kbits/sec
[ 3] 0.0-21.8 sec 2.74 MBytes 1.06 Mbits/sec
primo tratto.
e il successivo (o successivi)?