> ## Documentation Index
> Fetch the complete documentation index at: https://projectdiscovery-new-js-docs.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Telnet.TelnetClient

# Class: TelnetClient

[telnet](/templates/protocols/javascript/modules/telnet).TelnetClient

TelnetClient is a minimal Telnet client for nuclei scripts.

**`Example`**

```javascript
const telnet = require('nuclei/telnet');
const client = new telnet.Client();
```

## Table of contents

### Constructors

* [constructor](/templates/protocols/javascript/modules/telnet.TelnetClient#constructor)

### Methods

* [IsTelnet](/templates/protocols/javascript/modules/telnet.TelnetClient#istelnet)

## Constructors

### constructor

• **new TelnetClient**(): [`TelnetClient`](/templates/protocols/javascript/modules/telnet.TelnetClient)

#### Returns

[`TelnetClient`](/templates/protocols/javascript/modules/telnet.TelnetClient)

#### Defined in

telnet.ts:15

## Methods

### IsTelnet

▸ **IsTelnet**(`host`, `port`): [`IsTelnetResponse`](/templates/protocols/javascript/modules/telnet.IsTelnetResponse)

IsTelnet checks if a host is running a Telnet server.

#### Parameters

| Name   | Type     |
| :----- | :------- |
| `host` | `string` |
| `port` | `number` |

#### Returns

[`IsTelnetResponse`](/templates/protocols/javascript/modules/telnet.IsTelnetResponse)

**`Example`**

```javascript
const telnet = require('nuclei/telnet');
const isTelnet = telnet.IsTelnet('acme.com', 23);
log(toJSON(isTelnet));
```

#### Defined in

telnet.ts:25