Network Tool ~
Nama : Desain Unggul Pradana
Nim : 11615018
Dasar Teori :
Dalam melakukan tugas-tugas administrasi sistem,
administrator sistem mau tidak mau akan banyak berhubungan dengan tools – tools
pendukung. Tanpa bantuan tool ini pekerjaan administrasi akan sulit dijalankan.
Network Management
Etherman
Tool yang berbasis GUI yang menampilkan representasi dari komunikasi
– komunikasi ethernet secara real time.
Tcp wrapper
Berguna untuk mengontrol siapa saja yang mengakses sistem.
Dapat memproteksi usaha pelanggaran terhadap sistem
Xmotd
Dipakai menuliskan atau menampilkan Message of the day,
untuk setiap user yang login
Samba
Memungkinkan
melakukan sharing file antar so
Swatch
program untuk
memonitor log
dig
query server domain
host
memperoleh informasi nama domain
nslookup
tcpdump
mengcapture packet
traceroute
melakukan trace terhadap rute paket IP dari sistem ke sistem
tujuan
sniffit
tools memberikan informasi detail ttg semua traffic jaringan
ssl
nmap
TUGAS PENDAHULUA :
Jelaskan cara penggunaan command dibawah ini beserta option yang digunakan dan artinya:
1. lscpi
adalah sebuah utility untuk menampilkan informasi semua tentang PCI
didalam system dan semua device yang terhubung kepadanya.
2. mii-tool
berguna untuk melihat, memanipulasi status interface
media-independent. Tool ini juga berguna untuk memeriksa status dari
interface network / Media Independent Interface (MII). Kebanyakan
adapter Ethernet menggunakan MII untuk autonegotiate link speed dan
setting duplex
3. Arp secara
internal ARP melakukan resolusi address dan ARP berhubungan langsung
dengan Data Link Layer. ARP mengolah sebuah tabel yang berisi IP-address
dan Ethernet Card. Dan tabel ini diisi setelah ARP melakukan request
(broadcast) ke seluruh jaringan.
4. Ifconfig. Tool
ini digunakan untuk mengkonfigurasikan network interface. Dulu
digunakan pada saat boot untuk mensetting interface jika diperlukan
setelah itu biasanya hanya digunakan ketika debugging atau ketika system
membutuhkannya. Jika tidak ada argumen maka ifconfig akan menampilkan
status pada interface yang aktif saat itu.
5. Route. Tool
ini digunakan untuk mengatur routing static untuk menjelaskan host atau
network melalui interface setelah dikonfigurasi dengan ifconfig. Ketika
add dan del digunakan, route memodifikasi table routing. Tanpa option,
route akan menampilkan isi dari table routing pada saat itu
6. Ping digunakan untuk memeriksa koneksi dengan protokol ICMP.
7. Traceroute merupakan tool
yang digunakan untuk memerika jalur paket mencapai host dalam suatu
jaringan. Internet adalah sangat besar dan komplek dimana banyak
hardware terkoneksi bersama melalui sebuah gateway.
8.
Mtr merupakan tool yang digunakan untuk memeriksa/ mendiagnosa network.
Mtr mengkombinasikan fungsi dari traceroute dan ping dalam sebuah tool
tunggal dalam sebuah jaringan sederhana. Mtr mulai dengan
menginvestigasi koneksi host-host dalam jaringan dengan cara mengirimkan
paket dengan fungsi TTLs rendah.
9. Netstat ini
dapat digunakan untuk mencetak koneksi jaringan, routing table,
statistic interface, koneksi masquerade dan anggota multicast.
10. Netconfig digunakan untuk Command untuk konfigurasi ip secara permanen.
Hasil Percobaan
1.
Jalankan perintah “dmesg | grep eth”, catat dan analisa hasilnya. Jika
tidak ada keluaran konfirmasikan ke dosen/asisten praktikum.
[ 4.835180] eth0: Tigon3 [partno(BCM95764m) rev 5784100] (PCI Express) MAC address 00:26:22:15:d1:88
[ 4.835184] eth0: attached PHY is 5784 (10/100/1000Base-T Ethernet) (WireSpeed[1])
[ 4.835186] eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
[ 4.835189] eth0: dma_rwctrl[76180000] dma_mask[64-bit]
[ 14.423763] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 3176.655366] tg3: eth0: Link is up at 100 Mbps, full duplex.
[ 3176.655371] tg3: eth0: Flow control is on for TX and on for RX.
[ 3176.655700] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 3186.656130] eth0: no IPv6 routers present
[ 3240.860500] tg3: eth0: Link is down.
[ 3256.809654] tg3: eth0: Link is up at 100 Mbps, full duplex.
[ 3256.809659] tg3: eth0: Flow control is on for TX and on for RX.
[ 4.835180] eth0: Tigon3 [partno(BCM95764m) rev 5784100] (PCI Express) MAC address 00:26:22:15:d1:88
[ 4.835184] eth0: attached PHY is 5784 (10/100/1000Base-T Ethernet) (WireSpeed[1])
[ 4.835186] eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
[ 4.835189] eth0: dma_rwctrl[76180000] dma_mask[64-bit]
[ 14.423763] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 3176.655366] tg3: eth0: Link is up at 100 Mbps, full duplex.
[ 3176.655371] tg3: eth0: Flow control is on for TX and on for RX.
[ 3176.655700] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 3186.656130] eth0: no IPv6 routers present
[ 3240.860500] tg3: eth0: Link is down.
[ 3256.809654] tg3: eth0: Link is up at 100 Mbps, full duplex.
[ 3256.809659] tg3: eth0: Flow control is on for TX and on for RX.
2.Lepaskan kabel jaringan, lakukan perintah mii-tool
3.Pasangkan lagi kabel jaringan dan lakukan perintah mii-tool
4.Catat hasil dari perintah “lspci” sebelum dan sesudah melepas kabel
Sebelum melepas kabel :
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
00:1f.5 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation 82801I (ICH9 Family) Thermal Subsystem (rev 03)
04:00.0 Network controller: Intel Corporation Wireless WiFi Link 5100
05:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5764M Gigabit Ethernet PCIe (rev 10)
07:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller
07:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller
07:00.3 System peripheral: JMicron Technology Corp. MS Host Controller
07:00.4 System peripheral: JMicron Technology Corp. xD Host Controller
08:00.0 CardBus bridge: O2 Micro, Inc. OZ601/6912/711E0 CardBus/SmartCardBus Controller (rev 40)
Setelah melepas kabel :
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
00:1f.5 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation 82801I (ICH9 Family) Thermal Subsystem (rev 03)
04:00.0 Network controller: Intel Corporation Wireless WiFi Link 5100
05:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5764M Gigabit Ethernet PCIe (rev 10)
07:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller
07:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller
07:00.3 System peripheral: JMicron Technology Corp. MS Host Controller
07:00.4 System peripheral: JMicron Technology Corp. xD Host Controller
08:00.0 CardBus bridge: O2 Micro, Inc. OZ601/6912/711E0 CardBus/SmartCardBus Controller (rev 40)
3.Pasangkan lagi kabel jaringan dan lakukan perintah mii-tool
4.Catat hasil dari perintah “lspci” sebelum dan sesudah melepas kabel
Sebelum melepas kabel :
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
00:1f.5 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation 82801I (ICH9 Family) Thermal Subsystem (rev 03)
04:00.0 Network controller: Intel Corporation Wireless WiFi Link 5100
05:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5764M Gigabit Ethernet PCIe (rev 10)
07:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller
07:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller
07:00.3 System peripheral: JMicron Technology Corp. MS Host Controller
07:00.4 System peripheral: JMicron Technology Corp. xD Host Controller
08:00.0 CardBus bridge: O2 Micro, Inc. OZ601/6912/711E0 CardBus/SmartCardBus Controller (rev 40)
Setelah melepas kabel :
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
00:1f.5 IDE interface: Intel Corporation ICH9M/M-E 2 port SATA IDE Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation 82801I (ICH9 Family) Thermal Subsystem (rev 03)
04:00.0 Network controller: Intel Corporation Wireless WiFi Link 5100
05:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5764M Gigabit Ethernet PCIe (rev 10)
07:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller
07:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller
07:00.3 System peripheral: JMicron Technology Corp. MS Host Controller
07:00.4 System peripheral: JMicron Technology Corp. xD Host Controller
08:00.0 CardBus bridge: O2 Micro, Inc. OZ601/6912/711E0 CardBus/SmartCardBus Controller (rev 40)
5.jalankan
perintah ”arp –a” dan catat hasilnya , buka beberap terminal baru lagi
dan jalankan perintah ”ping no_ip_tujuan” ke beberapa komputer sebelah
(tanya nomor IP tersebut ke teman). Pada terminal pertama lakukan
perintah arp –a sekali lagi . Catat hasilnya dan bandingkan dengan hasil
arp yang pertama, analisa hasilnya
arp -a tanpaa perintah ping :
burton.ti.polnes.ac.id (172.10.0.154) at 00:15:17:5f:db:ec [ether] on eth0
Toshiba-Laptop.local (172.10.0.13) at 60:eb:69:0d:7b:e4 [ether] on eth0
? (172.10.0.1) at 68:ef:bd:50:7c:3f [ether] on eth0
arp -a dengan perintah ping :
burton.ti.polnes.ac.id (172.10.0.154) at 00:15:17:5f:db:ec [ether] on eth0
lab3-pc23-laptop.local (172.10.0.11) at 00:26:22:1d:3f:80 [ether] on eth0
Toshiba-Laptop.local (172.10.0.13) at 60:eb:69:0d:7b:e4 [ether] on eth0
? (172.10.0.1) at 68:ef:bd:50:7c:3f [ether] on eth0
arp -a tanpaa perintah ping :
burton.ti.polnes.ac.id (172.10.0.154) at 00:15:17:5f:db:ec [ether] on eth0
Toshiba-Laptop.local (172.10.0.13) at 60:eb:69:0d:7b:e4 [ether] on eth0
? (172.10.0.1) at 68:ef:bd:50:7c:3f [ether] on eth0
arp -a dengan perintah ping :
burton.ti.polnes.ac.id (172.10.0.154) at 00:15:17:5f:db:ec [ether] on eth0
lab3-pc23-laptop.local (172.10.0.11) at 00:26:22:1d:3f:80 [ether] on eth0
Toshiba-Laptop.local (172.10.0.13) at 60:eb:69:0d:7b:e4 [ether] on eth0
? (172.10.0.1) at 68:ef:bd:50:7c:3f [ether] on eth0
6.Jalankan perintah ”ifconfig”, catat hasilnya.
7.Jalankan perintah route –n, catat hasilnya.
7.Jalankan perintah route –n, catat hasilnya.
8.Pastikan anda terhubung ke internet, mintalah tolong ke dosen/asisten praktikum jika belum bisa terhubung ke internet.
9. jalankan perintah ”traceroute” dan ”mtr” ke :traceroute 202.154.187.3
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
www.eepis-its.edu
traceroute to www.eepis-its.edu (202.9.85.27), 30 hops max, 60 byte packets
1 172.10.0.1 (172.10.0.1) 159.365 ms 159.452 ms 159.642 ms
2 192.168.212.9 (192.168.212.9) 1.256 ms 1.261 ms 1.243 ms
3 193.subnet118-97-208.static.astinet.telkom.net.id (118.97.208.193) 2.020 ms 2.056 ms 2.213 ms
4 118.98.0.170 (118.98.0.170) 74.165 ms 74.143 ms 74.093 ms
5 118.97.6.97 (118.97.6.97) 39.660 ms 39.671 ms 39.657 ms
6 218.100.36.17 (218.100.36.17) 39.997 ms 39.398 ms 39.351 ms
7 * * *
8 * * *
9 * * *
10 * * *
11 * * *
12 * * *
13 * * *
14 * * *
15 * * *
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
traceroute www.yahoo.com
ae-0-d141.msr1.sp1.yahoo.com (216.115.107.51) 220.892 ms
14 et-18-25.fab4-1-gdc.sp2.yahoo.com (67.195.128.79) 252.484 ms et-17-1.fab3-1-gdc.sp2.yahoo.com (67.195.128.73) 227.971 ms et-18-25.fab3-1-gdc.sp2.yahoo.com (67.195.128.75) 235.762 ms
15 po-12.bas1-3-prd.sp2.yahoo.com (76.13.244.11) 235.331 ms po-11.bas2-3-prd.sp2.yahoo.com (76.13.244.17) 229.093 ms po-12.bas2-3-prd.sp2.yahoo.com (76.13.244.19) 229.963 ms
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
10. Buka halaman http://www.eepis-its.edu dengan web browser, kemudian sebelum koneksi selesai, buka terminal dan catat hasil koneksi dengan perintah “netstat -natu”
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN
tcp 0 0 172.10.0.10:53088 173.194.38.167:80 ESTABLISHED
tcp 0 1 172.10.0.10:33329 202.9.85.27:80 SYN_SENT
tcp 1448 0 172.10.0.10:33321 202.9.85.27:80 ESTABLISHED
tcp 0 0 172.10.0.10:33326 202.9.85.27:80 ESTABLISHED
tcp 0 1 172.10.0.10:33328 202.9.85.27:80 SYN_SENT
tcp 0 0 172.10.0.10:33324 202.9.85.27:80 ESTABLISHED
tcp 0 1 172.10.0.10:33330 202.9.85.27:80 SYN_SENT
tcp6 0 0 ::1:631 :::* LISTEN
udp 0 0 0.0.0.0:5353 0.0.0.0:*
udp 0 0 0.0.0.0:42785 0.0.0.0:*
11.Jalankan perintah netconfig, isikan data berikut ip: 192.168.1.xx (xx mulai 1-254, koordinasikan dengan teman anda agar tidak ada yang memakai nomor yang anda ambil. Isikan juga netmask :255.255.255.0 yang lain dikosongi terlebih dahulu dan tekan tombol OK.
12.Selanjutnya jalankan perintah ifconfig catat hasilnya. Bandingkan dengan ketika anda menjalankan perintah ifconfig pada nomor 6, apa hasilnya ?
eth0 Link encap:Ethernet HWaddr 00:26:22:15:d1:88
inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::226:22ff:fe15:d188/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:45201 errors:0 dropped:0 overruns:0 frame:0
TX packets:15800 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:21459344 (21.4 MB) TX bytes:1277360 (1.2 MB)
Interrupt:18
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:175 errors:0 dropped:0 overruns:0 frame:0
TX packets:175 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:13816 (13.8 KB) TX bytes:13816 (13.8 KB)
wlan0 Link encap:Ethernet HWaddr 00:1e:65:78:61:7a
inet6 addr: fe80::21e:65ff:fe78:617a/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:588 (588.0 B)
13.Jalankan perintah netstat, catat hasilnya
unix 3 [ ] STREAM CONNECTED 9345 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9344
unix 3 [ ] STREAM CONNECTED 9332 /home/lab/.pulse/fd34ce4372ce177f4196f1515063f545-runtime/native
unix 3 [ ] STREAM CONNECTED 9331
unix 3 [ ] STREAM CONNECTED 9323 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9322
unix 3 [ ] STREAM CONNECTED 9315 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9314
unix 3 [ ] STREAM CONNECTED 9313 /tmp/orbit-lab/linc-60e-0-4cc2e0f9b425d
unix 3 [ ] STREAM CONNECTED 9312
unix 3 [ ] STREAM CONNECTED 9311 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9310
unix 3 [ ] STREAM CONNECTED 9309 /tmp/orbit-lab/linc-65a-0-5faca54d7fe25
unix 3 [ ] STREAM CONNECTED 9308
unix 3 [ ] STREAM CONNECTED 9305 /tmp/orbit-lab/linc-5f7-0-35397bfe42d4d
unix 3 [ ] STREAM CONNECTED 9304
unix 3 [ ] STREAM CONNECTED 9296 /var/run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 9295
unix 3 [ ] STREAM CONNECTED 9291 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9290
unix 3 [ ] STREAM CONNECTED 9277 /tmp/orbit-lab/linc-656-0-41f696771c9a
unix 3 [ ] STREAM CONNECTED 9276
unix 3 [ ] STREAM CONNECTED 9273 /tmp/orbit-lab/linc-5f7-0-35397bfe42d4d
unix 3 [ ] STREAM CONNECTED 9272
unix 3 [ ] STREAM CONNECTED 9269 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9268
unix 3 [ ] STREAM CONNECTED 9262 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9261
unix 3 [ ] STREAM CONNECTED 9252 /var/run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 9251
unix 3 [ ] STREAM CONNECTED 9250 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9249
unix 3 [ ] STREAM CONNECTED 9246 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9245
unix 3 [ ] STREAM CONNECTED 9218 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9217
1. Berdasarkan hasil praktikum yang telah dilakukan maka dapat disimpulkan bahwa setiap perintah memiliki fungsi masing-masing. Koneksi jaringan menentukkan hasil dari perintah tersebut, ketika melakukan perintah yang terhubung dengan jaringan dan yang tidak terhubung maka hasil yang didapat akan berbeda.
9. jalankan perintah ”traceroute” dan ”mtr” ke :traceroute 202.154.187.3
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
www.eepis-its.edu
traceroute to www.eepis-its.edu (202.9.85.27), 30 hops max, 60 byte packets
1 172.10.0.1 (172.10.0.1) 159.365 ms 159.452 ms 159.642 ms
2 192.168.212.9 (192.168.212.9) 1.256 ms 1.261 ms 1.243 ms
3 193.subnet118-97-208.static.astinet.telkom.net.id (118.97.208.193) 2.020 ms 2.056 ms 2.213 ms
4 118.98.0.170 (118.98.0.170) 74.165 ms 74.143 ms 74.093 ms
5 118.97.6.97 (118.97.6.97) 39.660 ms 39.671 ms 39.657 ms
6 218.100.36.17 (218.100.36.17) 39.997 ms 39.398 ms 39.351 ms
7 * * *
8 * * *
9 * * *
10 * * *
11 * * *
12 * * *
13 * * *
14 * * *
15 * * *
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
traceroute www.yahoo.com
ae-0-d141.msr1.sp1.yahoo.com (216.115.107.51) 220.892 ms
14 et-18-25.fab4-1-gdc.sp2.yahoo.com (67.195.128.79) 252.484 ms et-17-1.fab3-1-gdc.sp2.yahoo.com (67.195.128.73) 227.971 ms et-18-25.fab3-1-gdc.sp2.yahoo.com (67.195.128.75) 235.762 ms
15 po-12.bas1-3-prd.sp2.yahoo.com (76.13.244.11) 235.331 ms po-11.bas2-3-prd.sp2.yahoo.com (76.13.244.17) 229.093 ms po-12.bas2-3-prd.sp2.yahoo.com (76.13.244.19) 229.963 ms
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
10. Buka halaman http://www.eepis-its.edu dengan web browser, kemudian sebelum koneksi selesai, buka terminal dan catat hasil koneksi dengan perintah “netstat -natu”
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN
tcp 0 0 172.10.0.10:53088 173.194.38.167:80 ESTABLISHED
tcp 0 1 172.10.0.10:33329 202.9.85.27:80 SYN_SENT
tcp 1448 0 172.10.0.10:33321 202.9.85.27:80 ESTABLISHED
tcp 0 0 172.10.0.10:33326 202.9.85.27:80 ESTABLISHED
tcp 0 1 172.10.0.10:33328 202.9.85.27:80 SYN_SENT
tcp 0 0 172.10.0.10:33324 202.9.85.27:80 ESTABLISHED
tcp 0 1 172.10.0.10:33330 202.9.85.27:80 SYN_SENT
tcp6 0 0 ::1:631 :::* LISTEN
udp 0 0 0.0.0.0:5353 0.0.0.0:*
udp 0 0 0.0.0.0:42785 0.0.0.0:*
11.Jalankan perintah netconfig, isikan data berikut ip: 192.168.1.xx (xx mulai 1-254, koordinasikan dengan teman anda agar tidak ada yang memakai nomor yang anda ambil. Isikan juga netmask :255.255.255.0 yang lain dikosongi terlebih dahulu dan tekan tombol OK.
12.Selanjutnya jalankan perintah ifconfig catat hasilnya. Bandingkan dengan ketika anda menjalankan perintah ifconfig pada nomor 6, apa hasilnya ?
eth0 Link encap:Ethernet HWaddr 00:26:22:15:d1:88
inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::226:22ff:fe15:d188/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:45201 errors:0 dropped:0 overruns:0 frame:0
TX packets:15800 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:21459344 (21.4 MB) TX bytes:1277360 (1.2 MB)
Interrupt:18
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:175 errors:0 dropped:0 overruns:0 frame:0
TX packets:175 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:13816 (13.8 KB) TX bytes:13816 (13.8 KB)
wlan0 Link encap:Ethernet HWaddr 00:1e:65:78:61:7a
inet6 addr: fe80::21e:65ff:fe78:617a/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:588 (588.0 B)
13.Jalankan perintah netstat, catat hasilnya
unix 3 [ ] STREAM CONNECTED 9345 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9344
unix 3 [ ] STREAM CONNECTED 9332 /home/lab/.pulse/fd34ce4372ce177f4196f1515063f545-runtime/native
unix 3 [ ] STREAM CONNECTED 9331
unix 3 [ ] STREAM CONNECTED 9323 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9322
unix 3 [ ] STREAM CONNECTED 9315 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9314
unix 3 [ ] STREAM CONNECTED 9313 /tmp/orbit-lab/linc-60e-0-4cc2e0f9b425d
unix 3 [ ] STREAM CONNECTED 9312
unix 3 [ ] STREAM CONNECTED 9311 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9310
unix 3 [ ] STREAM CONNECTED 9309 /tmp/orbit-lab/linc-65a-0-5faca54d7fe25
unix 3 [ ] STREAM CONNECTED 9308
unix 3 [ ] STREAM CONNECTED 9305 /tmp/orbit-lab/linc-5f7-0-35397bfe42d4d
unix 3 [ ] STREAM CONNECTED 9304
unix 3 [ ] STREAM CONNECTED 9296 /var/run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 9295
unix 3 [ ] STREAM CONNECTED 9291 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9290
unix 3 [ ] STREAM CONNECTED 9277 /tmp/orbit-lab/linc-656-0-41f696771c9a
unix 3 [ ] STREAM CONNECTED 9276
unix 3 [ ] STREAM CONNECTED 9273 /tmp/orbit-lab/linc-5f7-0-35397bfe42d4d
unix 3 [ ] STREAM CONNECTED 9272
unix 3 [ ] STREAM CONNECTED 9269 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9268
unix 3 [ ] STREAM CONNECTED 9262 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9261
unix 3 [ ] STREAM CONNECTED 9252 /var/run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 9251
unix 3 [ ] STREAM CONNECTED 9250 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9249
unix 3 [ ] STREAM CONNECTED 9246 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9245
unix 3 [ ] STREAM CONNECTED 9218 @/tmp/dbus-26q8GDB73q
unix 3 [ ] STREAM CONNECTED 9217
Daftar Pertanyaan :
1.
Berikan kesimpulan hasil praktikum yang anda lakukan
untuk masing-masing perintah.
2.
Berdasarkan hasil catatan praktikum anda, perintah
lspci apa maksud keluaran itu
3.
Berdasarkan hasil catatan praktikum anda khususnya perintah
mii-tool apa maksud keluaran itu
4.
Berdasarkan hasil catatan praktikum anda khususnya perintah
arp -a apa maksud hasil keluaran itu
5.
Berdasarkan hasil catatan praktikum anda khususnya perintah
ifconfig apa maksud hasil keluaran itu
6.
Berdasarkan hasil catatan praktikum anda khususnya
perintah route -n apa maksud hasil
keluaran itu
7. Berdasarkan hasil catatan praktikum anda khususnya
perintah traceroute apa maksud hasil
keluaran itu
8.
Berdasarkan hasil catatan praktikum anda khususnya
perintah mtr apa maksud hasil keluaran itu
9.
Berdasarkan hasil catatan praktikum anda khususnya perintah
netstat apa maksud hasil keluaran itu
Jawab :1. Berdasarkan hasil praktikum yang telah dilakukan maka dapat disimpulkan bahwa setiap perintah memiliki fungsi masing-masing. Koneksi jaringan menentukkan hasil dari perintah tersebut, ketika melakukan perintah yang terhubung dengan jaringan dan yang tidak terhubung maka hasil yang didapat akan berbeda.
2. Perintah
lspci untuk mengecek apakah interface jaringannya sudah terpasang atau
belum. Apabila ditemukan Network controller atau Ethernel controller,
artinya perangkat jaringan sudah siap digunakan.
3. Perintah mii-tool yaitu untuk melihat status dari interface network dan untuk melihat apakah linknya sudah ada atau belum
4. Perintah arp -a untuk melihat alamat NIC dari komputer yang terkoneksi secara langsung dengan kita.
5. Perintah if-config untuk melihat interface dan alamat yang diberikan ke interface tersebut
6.
Perintah route –n untuk mengatur routing static yang menjelaskan host
atau network melalui interface setelah dikonfigurasi dengan ifconfig
7. Trace terhadap rute paket IP dari sistem ke sistem
tujuan.
8. Memonitor rute paket IP dari sistem ke sistem tujuan.
9. Mengetahui port berapa saja yang terbuka untuk
koneksi
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