# node:dgram

> How Elide supports Node's `dgram` module: `udp4` and `udp6` sockets match Node, and `--allow-net` and `--deny-net` apply under the sandbox.

`node:dgram` matches [Node's `dgram`](https://nodejs.org/api/dgram.html) for `udp4` and `udp6` sockets; `--allow-net`
and `--deny-net` apply under the [sandbox](https://elide.help/docs/sandbox).

## Example

```js
// dgram.mjs
import dgram from "node:dgram";

const server = dgram.createSocket("udp4");
server.on("message", (message, remote) => {
  console.log("received", message.toString(), "from", remote.family);
  server.close();
  client.close();
});
const client = dgram.createSocket("udp4");
server.bind(0, "127.0.0.1", () => {
  client.send("ping", server.address().port, "127.0.0.1");
});
```

`elide run dgram.mjs` prints:

```text
received ping from IPv4
```

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## Reference

**Status:** Full · Not measured

### `dgram` exports

`Socket`, `createSocket`
<!-- api-reference:end -->