---
title: SmbCapabilities type | Wartiva GraphQL API
description: SMB protocol capabilities for the server. See: Sect. 2.2.4 from the [MS-SMB2] document. Wartiva GraphQL API reference with arguments, fields, and examples.
url: https://wartiva.com/api-docs/types/smb-capabilities.html
updated: 2026-10-07
---

Networks, devices, and sensors · GraphQL type

# `SmbCapabilities` type

SMB protocol capabilities for the server. See: Sect. 2.2.4 from the [MS-SMB2] document.

Note: Negotiation and session setup each have their own capabilities field. This data set is only based on the negotiation log.

## Fields

| Field Name | Description |
|---|---|
| `dfsSupport` - [`Boolean!`](https://wartiva.com/api-docs/types/boolean.html) | Distributed File System support |
| `leasing` - [`Boolean!`](https://wartiva.com/api-docs/types/boolean.html) | Leasing support, valid for >2.0.2 |
| `largeMTU` - [`Boolean!`](https://wartiva.com/api-docs/types/boolean.html) | Large MTU support, valid for >2.0.2 |
| `multiChan` - [`Boolean!`](https://wartiva.com/api-docs/types/boolean.html) | Multi Channel support, valid for >2.1 |
| `persist` - [`Boolean!`](https://wartiva.com/api-docs/types/boolean.html) | Persistence Support, valid for >2.1 |
| `dirLeasing` - [`Boolean!`](https://wartiva.com/api-docs/types/boolean.html) | Directory Leasing, valid for >2.1 |
| `encryption` - [`Boolean!`](https://wartiva.com/api-docs/types/boolean.html) | Encryption support, only for 3.0, 3.0.2 |

## Used by

- [`SMB`](https://wartiva.com/api-docs/types/smb.html) type: Server Message Block (SMB) enables file sharing, printer sharing, network browsing, and inter-process communication (through named pipes) over a…

## Example

### Example

```json
{
  "dfsSupport": true,
  "leasing": false,
  "largeMTU": true,
  "multiChan": true,
  "persist": true,
  "dirLeasing": false,
  "encryption": false
}

```

---

Wartiva is in early access. Request access: https://wartiva.com/early-access.html  
All pages: https://wartiva.com/llms.txt