MadelineProtoDocs/docs/API_docs/constructors/dcOption.md

---
title: dcOption
description: DC option
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
---
# Constructor: dcOption  
[Back to constructors index](index.md)



DC option

### Attributes:

| Name     |    Type       | Required | Description |
|----------|---------------|----------|-------------|
|ipv6|[Bool](../types/Bool.md) | Optional|Ipv6?|
|media\_only|[Bool](../types/Bool.md) | Optional|Media only?|
|tcpo\_only|[Bool](../types/Bool.md) | Optional|Tcpo only?|
|cdn|[Bool](../types/Bool.md) | Optional|Cdn?|
|static|[Bool](../types/Bool.md) | Optional|Static?|
|id|[int](../types/int.md) | Yes|ID|
|ip\_address|[string](../types/string.md) | Yes|Ip address|
|port|[int](../types/int.md) | Yes|Port|
|secret|[bytes](../types/bytes.md) | Optional|Secret|



### Type: [DcOption](../types/DcOption.md)


### Example:

```php
$dcOption = ['_' => 'dcOption', 'ipv6' => Bool, 'media_only' => Bool, 'tcpo_only' => Bool, 'cdn' => Bool, 'static' => Bool, 'id' => int, 'ip_address' => 'string', 'port' => int, 'secret' => 'bytes'];
```  

[PWRTelegram](https://pwrtelegram.xyz) json-encoded version:

```
{"_": "dcOption", "ipv6": Bool, "media_only": Bool, "tcpo_only": Bool, "cdn": Bool, "static": Bool, "id": int, "ip_address": "string", "port": int, "secret": {"_": "bytes", "bytes":"base64 encoded bytes"}}
```


Or, if you're into Lua:

```lua
dcOption={_='dcOption', ipv6=Bool, media_only=Bool, tcpo_only=Bool, cdn=Bool, static=Bool, id=int, ip_address='string', port=int, secret='bytes'}

```