@jaybradley4679

Great video, I found it very useful and easy to follow.

@BrainLinq

Great Video, Thank!

@Vijay-fb9wh

Correct me if I'm wrong

1.When the syn get syn,ack response it means port is open.
2.When the syn not get any response it means server not responding.
3.When the syn get rst,ack response it means port is closed.