---
title: "dcOption"
description: "Data center"
nav_exclude: true
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
---
# Constructor: dcOption  
[Back to constructors index](/API_docs/constructors/index.html)



Data center

### Attributes:

| Name     |    Type       | Required | Description |
|----------|---------------|----------|-------------|
|ipv6|[Bool](/API_docs/types/Bool.html) | Optional|Whether the specified IP is an IPv6 address|
|media\_only|[Bool](/API_docs/types/Bool.html) | Optional|Whether this DC should only be used to [download or upload files](https://core.telegram.org/api/files)|
|tcpo\_only|[Bool](/API_docs/types/Bool.html) | Optional|Whether this DC only supports connection with [transport obfuscation](https://core.telegram.org/mtproto/mtproto-transports#transport-obfuscation)|
|cdn|[Bool](/API_docs/types/Bool.html) | Optional|Whether this is a [CDN DC](https://core.telegram.org/cdn).|
|static|[Bool](/API_docs/types/Bool.html) | Optional|If set, this IP should be used when connecting through a proxy|
|this\_port\_only|[Bool](/API_docs/types/Bool.html) | Optional|If set, clients must connect using only the specified port, without trying any other port.|
|id|[int](/API_docs/types/int.html) | Yes|DC ID|
|ip\_address|[string](/API_docs/types/string.html) | Yes|IP address of DC|
|port|[int](/API_docs/types/int.html) | Yes|Port|
|secret|[string](/API_docs/types/string.html) | Optional|



### Type: [DcOption](/API_docs/types/DcOption.html)


### Example:

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