1
vote
1answer
297 views

Understanding open and listening ports

I developed an app in Java (which is working perfectly; with this app you can scan TCP/UDP ports -for testing purposes only-), but meanwhile when I was writing the code I read several documentation ...
2
votes
3answers
278 views

Creating crossplatform TCP proxy/gateway that would handle maximum possible clients simultaneously on 1GB ethernet pipe?

So what I wonder about is preaty simple - having in mind next architecture: -> computing unit "A" / gateway --> computing unit "B" same as A \ -> computing ...