Experimental Coding, Photography, Blog and Art of Aryo Pinandito / A-Works, Inc » 2008 » November

10/11/2008

› Experimental, Tutorial › Tags: Internet, Networking, Tutorial, Windows

Tutorial: How to Ping a Specific Port

4 Comments — Posted by Aryo Pinandito

Actually you can’t ping a specific port by using the ping command to test whether specified port is open or not. The ping command is used to test specified node/host whether it is live or not. It uses ICMP packets (wiki.answers.com).

You can test a port whether it is live or not by telneting the port using the telnet command. The telnet command is a utility to connect over TCP and defaults to port 25 23 (make a TCP connection to port 25 23 on remote computer/server). But if you specify a different port than 25 23, then what the telnet command do is opening a TCP connection on the specified port to the remote computer/server.

10/11/2008

› Public Information › Tags: Thought

Indonesia Doesn’t Need The World, But The World Does Need Indonesia

No Comments — Posted by Aryo Pinandito

Suatu pagi di Bandar Lampung, menjemput seseorang di bandara. Orang itu sudah tua, kisaran 60 tahun. Sebut saja namanya si bapak.

Si bapak adalah pengusaha asal Singapura, dengan logat bicara gaya melayu, english, (atau singlish?) beliau menceritakan pengalaman-pengalaman hidupnya kepada kami yang masih muda. Mulai dari pengalaman bisnis, spiritual, keluarga, bahkan percintaan.