CODEWITHSUNDEEP
tcpnetwork-programmingiplan
BArtWell
BArtWell

Reputation: 4044

How to find my server in LAN?

I have two my own applications on C++ and Java: server and client. It both in one LAN and can transfer data via specified port. I want to make it possible, that client can find IP of server. But how to? Enumeration of all possible IP with address mask - bad idea, it will take a lot of time. May be exists some way, where I can send broadcast to lan from client and receive it in server? Or another way... I can't find information about this, but I think that is possible, because I see it in MyPhoneExplorer on android, for example.

Upvotes: 2

Views: 3912

Answers (2)

user529543
user529543

Reputation:

maybe you can use the Broadcast Address to find your server.

Upvotes: 1

TCS
TCS

Reputation: 5900

Why not using UDP broadcast? the client can UDP broadcast "I am at x.x.x.x", and the server can answer (in UDP) to the client, "I am at y.y.y.y".

Upvotes: 3

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