Check ip address and tcp port is alive. Useful for checking connection through firewalls etc.
Written in perl
./chk_interface.pl inputfile outputfile
input file example 99.143.238.204:3389:johns vdi 99.143.238.204:135:johns vdi
ip: 99.143.238.204 port: 3389 :Connected johns vdi ip: 99.143.238.204 port: 135 :Connected johns vdi ===================Completed=====================