> ## Documentation Index
> Fetch the complete documentation index at: https://docs.flumeirc.io/llms.txt
> Use this file to discover all available pages before exploring further.

# DCC Configuration

> Configure DCC file transfers and chat

DCC is disabled by default for security. Enable it in `config.toml`:

```toml theme={null}
[dcc]
enabled = true
auto_accept = false
download_directory = "~/Downloads/flume"
port_range = [1024, 65535]
passive = true
max_transfer_size = 0
```

| Field                | Default             | Description                                            |
| -------------------- | ------------------- | ------------------------------------------------------ |
| `enabled`            | `false`             | Enable DCC support                                     |
| `auto_accept`        | `false`             | Auto-accept incoming DCC offers (use with caution)     |
| `download_directory` | `~/Downloads/flume` | Where to save received files                           |
| `port_range`         | `[1024, 65535]`     | Port range for listening (outgoing sends, passive DCC) |
| `passive`            | `true`              | Prefer passive DCC (NAT-friendly)                      |
| `max_transfer_size`  | `0`                 | Max file size in bytes (0 = unlimited)                 |

See [DCC Commands](/commands/dcc) for usage.