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Editorial Team
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Asked: 2026-05-23T13:19:34+00:00

Its my first time programing network in java. I was looking for a way

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Its my first time programing network in java.
I was looking for a way to send to somehow broadcast to all nodes in the whole networking. To let them know of my existence.
I’m trying to make a multiplayer network game, and I want the clients to be able to see all the games available to choose which one to join.
I want to know how to broadcast from the server and also how to make the clients listen.

Please make it simple, I’m a newbie 🙂

Thanks in advance.

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1 Answer

  1. Editorial Team

    To broadcast data packets, send them to the broadcast address of the given subnet (the last address of the subnet). The IP 255.255.255.255 is the broadcast address for the zero network.

    A special definition exists for the IP broadcast address 255.255.255.255. It is the broadcast address of the zero network or 0.0.0.0, which in Internet Protocol standards stands for this network, i.e. the local network. Transmission to this address is limited by definition, in that it is never forwarded by the routers connecting the local network to the Internet.

    Broadcast address

    So to broadcast to your current network, send the packets to 255.255.255.255.

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