How to write a Ping utility in Delphi using ICMP.dll
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Domain - www.delphi-central.com
Category - Delphi/Networking
Submitted By - Shekhar
Submitted on - 2008-04-16 06:40:29
Windows supports an Internet Control Message Protocol (ICMP) to determine whether or not a particular host is available. is a network layer protocol that delivers flow control, error messages, routing, and other data between Internet hosts. ICMP is primarily used by application developers for a network ping.
A ping is the process of sending an echo message to an IP address and reading the reply to verify a connection between TCP/IP hosts. ...