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while(...) // This while begins before the previous while has ended
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cout<<'*'; //you want to print * in the inner loop - Inner loop is supposed to print *, outer loop is supposed to print newlines. Basically outer loop moves you to different lines.
i++; //remove this. Generally loop counters are incremented towards end of the loop.
cout<<endl; // this needs to be part of outer loop - near end of it
i++; //why are you incrementing i here? Increment it at the end of outer loop
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Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.