Identification of one of a bunch of clients connected to one server

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Vlad Zaitsev2013-06-13 23:13:45

Computer networks

Vlad Zaitsev, 2013-06-13 23:13:45

There is a server. It has a server program that opens a specific port. Clients are connected to the program, which remain hanging - to keep the connection. Let's say there are a hundred of them, and each of them has a unique serial number, which is transmitted when connected or upon request, it doesn't matter. How can I contact a specific customer if I know their serial number?

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Alexey Akulovich, 2013-06-13
@vvzvlad

Dictionary id->socket?
It's actually a very general question.