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					Originally Posted by marcolisi  My program is opened and I am having incoming downloads using that 60000 port and outgoing upload , why I do not see ip connecting to that 60000 port in netstat result ??
 Whan I executed netstat -an , I get a list of ip connecting to my ports , how do I know if ther e is some itruders amog these ip ??
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 You said you can't see any IP's connecting to your open ports.
You then said you have a list of IP's connecting to your ports.
??
To tell if the intentions of any of those IP's are malicious you would have to either run an IDS or a packet-sniffer. TBH if you open ports then sooner or later people will try their luck. That's the internet.