---
title: "It is possible to send a UDP bigger than 1472 Bytes?"
url: "https://maker.wiznet.io/forum/14508"
markdown_url: "https://maker.wiznet.io/forum/14508/md"
type: "Forum topic"
category: "Ethernet Chips"
author: "alanblu"
created: "2022-03-22T11:11:54+09:00"
last_activity: "2022-03-22T11:11:54+09:00"
language: "en"
views: 365
replies: 0
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# It is possible to send a UDP bigger than 1472 Bytes?

## Question

Asked by alanblu on 2022-03-22 in Ethernet Chips.

Hello everyone:

I’m checking on the documentation from the datasheet, "W5500 Datasheet

Version 1.0.2" on the MTU and I wonder if it is possible to send a payload bigger than 1472 Bytes in one UDP packet or if there is another Wiznet that could do it would be helpful as well.

Thanks in advance

Regards

---

Source: https://maker.wiznet.io/forum/14508