2 perl packages:
- use Net::Server and nc for check ports
- use Net::Server and IO::Socket::PortState for check ports
Edit /etc/ckeckserver.cfg to configure server
Run on server bin/check_ports_server.pl
Connect from client (telnet or nc - default port 9999):
telnet server_ip 9999
Enter command:
port - Checks one or few specified port. Use space separator.
scan - Checks default ports: 25,110,80,443 3306 5666.
exit/quit - close connection