title: to verify connectivity of remote machine without using ping command
body: <p>Is there any method in c++/vc++/mfc so that I can verify whether remote machine is on network or not. I don't want to use ping command. I tried to use WSAConnect method but it takes lot of time in searching if remote machine is not on network. In that case application windoe freezes for long time. I need alternate way to verify remote machine netwotk connectivity. Plz help</p>