MadelineProto/docs/MTProto_docs/constructors/dh_gen_fail.md

---
title: dh_gen_fail
description: dh_gen_fail attributes, type and example
---
## Constructor: dh\_gen\_fail  
[Back to constructors index](index.md)



### Attributes:

| Name     |    Type       | Required |
|----------|:-------------:|---------:|
|nonce|[int128](../types/int128.md) | Yes|
|server\_nonce|[int128](../types/int128.md) | Yes|
|new\_nonce\_hash3|[int128](../types/int128.md) | Yes|



### Type: [Set\_client\_DH\_params\_answer](../types/Set_client_DH_params_answer.md)


### Example:

```
$dh_gen_fail = ['_' => 'dh_gen_fail', 'nonce' => int128, 'server_nonce' => int128, 'new_nonce_hash3' => int128];
```  

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

```
{"_": "dh_gen_fail", "nonce": int128, "server_nonce": int128, "new_nonce_hash3": int128}
```


Or, if you're into Lua:  


```
dh_gen_fail={_='dh_gen_fail', nonce=int128, server_nonce=int128, new_nonce_hash3=int128}

```