LINUX ROUTER DENGAN 3 CLIENT

Tanggal Praktikum : 4 Mei 2010


PC ROUTER

lab-2@lab-2-desktop:~$ sudo su

[sudo] password for lab2:

root@lab-2-desktop:/home/lab-2# lspci

00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub (rev 02)

00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02)

00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)

00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01)

00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 (rev 01)

00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4 (rev 01)

00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 01)

00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 01)

00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 01)

00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 01)

00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01)

00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)

00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)

00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)

00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) SATA IDE Controller (rev 01)

00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)

04:00.0 Ethernet controller: D-Link System Inc RTL8139 Ethernet (rev 10)

04:01.0 Ethernet controller: D-Link System Inc Gigabit Ethernet Adapter (rev 11)

04:08.0 Ethernet controller: Intel Corporation PRO/100 VE Network Connection (rev 01)

root@lab-2-desktop:/home/lab-2# ifconfig eth0 192.168.0.254

root@lab-2-desktop:/home/lab-2# ifconfig eth1 10.255.255.254

root@lab-2-desktop:/home/lab-2# ifconfig eth2 172.16.255.254

root@lab-2-desktop:/home/lab-2# ifconfig

eth0 Link encap:Ethernet HWaddr 00:17:9a:3a:1c:90

inet addr:192.168.0.254 Bcast:192.168.0.255 Mask:255.255.255.0

inet6 addr: fe80::217:9aff:fe3a:1c90/64 Scope:Link

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:58 errors:0 dropped:0 overruns:0 frame:0

TX packets:138 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:8197 (8.1 KB) TX bytes:22898 (22.8 KB)

Interrupt:21 Base address:0x1100

eth1 Link encap:Ethernet HWaddr 00:19:d1:18:dd:b0

inet addr:10.255.255.254 Bcast:10.255.255.255 Mask:255.0.0.0

inet6 addr: fe80::219:d1ff:fe18:ddb0/64 Scope:Link

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:56 errors:0 dropped:0 overruns:0 frame:0

TX packets:87 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:12906 (12.9 KB) TX bytes:16379 (16.3 KB)

eth2 Link encap:Ethernet HWaddr 00:11:95:c7:09:e0

inet addr:172.16.255.254 Bcast:172.16.255.255 Mask:255.255.0.0

inet6 addr: fe80::211:95ff:fec7:9e0/64 Scope:Link

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:57 errors:0 dropped:0 overruns:0 frame:0

TX packets:125 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:9383 (9.3 KB) TX bytes:27622 (27.6 KB)

Interrupt:22

lo Link encap:Local Loopback

inet addr:127.0.0.1 Mask:255.0.0.0

inet6 addr: ::1/128 Scope:Host

UP LOOPBACK RUNNING MTU:16436 Metric:1

RX packets:436 errors:0 dropped:0 overruns:0 frame:0

TX packets:436 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:35176 (35.1 KB) TX bytes:35176 (35.1 KB)

root@lab-2-desktop:/home/lab-2# mii-tool

eth0: negotiated 100baseTx-FD, link ok

eth1: negotiated 100baseTx-FD flow-control, link ok

eth2: negotiated 100baseTx-FD, link ok

root@lab-2-desktop:/home/lab-2# ping 192.168.0.1

PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.

64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=3.19 ms

64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=0.110 ms

64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=0.105 ms

^C

--- 192.168.0.1 ping statistics ---

3 packets transmitted, 3 received, 0% packet loss, time 2006ms

rtt min/avg/max/mdev = 0.105/1.136/3.193/1.454 ms

root@lab-2-desktop:/home/lab-2# ping 10.0.0.1

PING 10.0.0.1 (10.0.0.1) 56(84) bytes of data.

64 bytes from 10.0.0.1: icmp_seq=1 ttl=64 time=3.53 ms

64 bytes from 10.0.0.1: icmp_seq=2 ttl=64 time=0.126 ms

64 bytes from 10.0.0.1: icmp_seq=3 ttl=64 time=0.124 ms

64 bytes from 10.0.0.1: icmp_seq=4 ttl=64 time=0.120 ms

^C

--- 10.0.0.1 ping statistics ---

7 packets transmitted, 4 received, 42% packet loss, time 6006ms

rtt min/avg/max/mdev = 0.120/0.975/3.532/1.476 ms

root@lab-2-desktop:/home/lab-2# ping 172.16.0.1

PING 172.16.0.1 (172.16.0.1) 56(84) bytes of data.

64 bytes from 172.16.0.1: icmp_seq=1 ttl=64 time=1.42 ms

64 bytes from 172.16.0.1: icmp_seq=2 ttl=64 time=0.107 ms

64 bytes from 172.16.0.1: icmp_seq=3 ttl=64 time=0.099 ms

64 bytes from 172.16.0.1: icmp_seq=4 ttl=64 time=0.123 ms

^C

--- 172.16.0.1 ping statistics ---

4 packets transmitted, 4 received, 0% packet loss, time 3004ms

rtt min/avg/max/mdev = 0.099/0.438/1.423/0.568 ms

root@lab-2-desktop:/home/lab-2# route add default gw 192.168.0.254

root@lab-2-desktop:/home/lab-2# route add default gw 10.255.255.254

root@lab-2-desktop:/home/lab-2# route add default gw 172.16.255.254

root@lab-2-desktop:/home/lab-2# route -n

Kernel IP routing table

Destination Gateway Genmask Flags Metric Ref Use Iface

192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0

172.16.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth2

10.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 eth1

0.0.0.0 172.16.255.254 0.0.0.0 UG 0 0 0 eth2

0.0.0.0 10.255.255.254 0.0.0.0 UG 0 0 0 eth1

0.0.0.0 192.168.0.254 0.0.0.0 UG 0 0 0 eth0

root@lab-2-desktop:/home/lab-2# sysctl -w net.ipv4.ip_forward=1

net.ipv4.ip_forward = 1

root@lab-2-desktop:/home/lab-2# iptables -t nat -A POSTROUTING -s 192.168.0.0/255.255.255.0 -d 0/0 -j MASQUERADE


PC CLIENT 1

lab-2@lab-2-desktop:~$ sudo su

[sudo] password for lab2:

root@lab-2-desktop:/home/lab-2# ifconfig eth0 192.168.0.1

root@lab-2-desktop:/home/lab-2# route add default gw 192.168.0.254

root@lab-2-desktop:/home/lab-2# ping 10.0.0.1

PING 10.0.0.1 (10.0.0.1) 56(84) bytes of data.

64 bytes from 10.0.0.1: icmp_seq=1 ttl=64 time=3.53 ms

64 bytes from 10.0.0.1: icmp_seq=2 ttl=64 time=0.126 ms

64 bytes from 10.0.0.1: icmp_seq=3 ttl=64 time=0.124 ms

64 bytes from 10.0.0.1: icmp_seq=4 ttl=64 time=0.120 ms

^C

--- 10.0.0.1 ping statistics ---

7 packets transmitted, 4 received, 42% packet loss, time 6006ms

rtt min/avg/max/mdev = 0.120/0.975/3.532/1.476 ms


PC CLIENT 2

lab-2@lab-2-desktop:~$ sudo su

[sudo] password for lab2:

root@lab-2-desktop:/home/lab-2# ifconfig eth0 10.0.0.1

root@lab-2-desktop:/home/lab-2# route add default gw 10.255.255.254

root@lab-2-desktop:/home/lab-2# ping 172.16.0.1

PING 172.16.0.1 (172.16.0.1) 56(84) bytes of data.

64 bytes from 172.16.0.1: icmp_seq=1 ttl=64 time=1.42 ms

64 bytes from 172.16.0.1: icmp_seq=2 ttl=64 time=0.107 ms

64 bytes from 172.16.0.1: icmp_seq=3 ttl=64 time=0.099 ms

64 bytes from 172.16.0.1: icmp_seq=4 ttl=64 time=0.123 ms

^C

--- 172.16.0.1 ping statistics ---

4 packets transmitted, 4 received, 0% packet loss, time 3004ms

rtt min/avg/max/mdev = 0.099/0.438/1.423/0.568 ms


PC CLIENT 3

lab-2@lab-2-desktop:~$ sudo su

[sudo] password for lab2:

root@lab-2-desktop:/home/lab-2# ifconfig eth0 172.16.0.1

root@lab-2-desktop:/home/lab-2# route add default gw 172.16.255.254

root@lab-2-desktop:/home/lab-2# ping 192.168.0.1

PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.

64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=3.19 ms

64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=0.110 ms

64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=0.105 ms

^C

--- 192.168.0.1 ping statistics ---

3 packets transmitted, 3 received, 0% packet loss, time 2006ms

rtt min/avg/max/mdev = 0.105/1.136/3.193/1.454 ms

0 komentar:

Posting Komentar