---
title: "W5500 Http Client work on Digest access authentication"
url: "https://maker.wiznet.io/forum/12302"
markdown_url: "https://maker.wiznet.io/forum/12302/md"
type: "Forum topic"
category: "Ethernet Chips"
author: "peterlink"
created: "2017-05-24T08:08:19+09:00"
last_activity: "2017-05-25T00:38:13+09:00"
language: "en"
views: 1140
replies: 1
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# W5500 Http Client work on Digest access authentication

## Question

Asked by peterlink on 2017-05-24 in Ethernet Chips.

Hi,

I have a Wiznet w5500 EVB and run Http client ok, But when I connect it to a Http server api with digest access authentication, It’s can’t finish the authentication.
I have no idea for it.
Thanks for help.

## Replies

### Reply 1 by Kei, 2017-05-25

Hi, peterlink

Did you write the code separately for digest access authentication?
WIZnet does not provide any application for digest access authentication.

However, I linked the GitHub address below to help you.

[Digest Reference](https://github.com/embedthis/http/blob/master/src/digest.c)

---

Source: https://maker.wiznet.io/forum/12302