Cara Mudah Command Line

ingin tahu traceroute dari sebuah site yang icmp packet nya di drop ?

[adhytia@freebsd /usr/home/adhytia]$ tcptraceroute www.lintasarta.co.id
Selected device msk0, address 192.168.1.88, port 56796 for outgoing packets
Tracing the path to www.lintasarta.co.id (202.152.1.73) on TCP port 80, 30 hops max
 1 192.168.1.1 (192.168.1.1) 9.914 ms 12.116 ms 10.809 ms
 2 sby-ip-31-9.datautama.net.id (203.89.31.9) 9.917 ms 9.186 ms 9.967 ms
 3 218.100.32.129 (218.100.32.129) 9.959 ms 9.663 ms 9.977 ms
 4 218.100.32.170 (218.100.32.170) 9.989 ms 9.186 ms 9.978 ms
 5 202.152.1.33 (202.152.1.33) 11.708 ms 11.182 ms 11.203 ms
 6 isat-iix-fa0-0.jkt.idola.net.id (202.152.0.164) 11.964 ms 11.126 ms 11.259 ms
 7 jktbsgtwr1.idola.net.id (202.152.6.186) 11.965 ms 14.450 ms 11.961 ms
 8 korporat2.idola.net.id (202.152.1.73) [open] 13.425 ms 13.384 ms 13.390 ms

bandingkan dengan traceroute biasa tidak bisa.... :)

[adhytia@freebsd /usr/home/adhytia]$ traceroute www.lintasarta.co.id
traceroute to www.lintasarta.co.id (202.152.1.73), 64 hops max, 40 byte packets
 1 192.168.1.1 (192.168.1.1) 0.430 ms 0.440 ms 0.410 ms
 2 sby-ip-31-9.datautama.net.id (203.89.31.9) 0.814 ms 0.634 ms 0.628 ms
 3 218.100.32.129 (218.100.32.129) 1.046 ms 1.011 ms 1.001 ms
 4 218.100.32.170 (218.100.32.170) 2.077 ms 1.817 ms 1.775 ms
 5 202.152.1.33 (202.152.1.33) 10.714 ms 12.738 ms 10.791 ms
 6 isat-iix-fa0-0.jkt.idola.net.id (202.152.0.164) 10.905 ms 11.401 ms 10.946 ms
 7 jktbsgtwr1.idola.net.id (202.152.6.186) 12.065 ms 12.165 ms 11.931 ms
 8 * * *
 9 * *


mau tahu sebuah domain mempunyai IP berapa ?

[adhytia@freebsd /usr/home/adhytia]$ nslookup yahoo.com
Server: 203.89.24.34
Address: 203.89.24.34#53

Non-authoritative answer:
Name: yahoo.com
Address: 68.180.206.184
Name: yahoo.com
Address: 206.190.60.37


mau tahu versi OS anda ?

[adhytia@freebsd /usr/home/adhytia]$ uname -a
FreeBSD freebsd 6.3-RELEASE-p2 FreeBSD 6.3-RELEASE-p2 #2: Sat Jun 28 16:49:50 WIT 2008 adhytia@freebsd:/usr/src/sys/i386/compile/PCBSD i386

sementara itu dulu ya..... ;))