# Ping Network Devices From a List

**URL:** <https://discourse.nodered.org/t/ping-network-devices-from-a-list/43563>\
**Category:** General\
**Created:** [2 April 2021 16:13 UTC](https://discourse.nodered.org/t/ping-network-devices-from-a-list/43563 "2021-04-02T16:13:33Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Post date:** [2 April 2021 17:01 UTC](https://discourse.nodered.org/t/ping-network-devices-from-a-list/43563/5 "2021-04-02T17:01:43Z")

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2 things...

1. Your flow is not valid due to not pasting it in a code block, in order to make code more readable and importable it is important to surround your code with three backticks  
`````  
`like this`  
`````  
You can edit and correct your post by clicking the pencil icon.  
See this post for more details - [How to share code or flow json](https://discourse.nodered.org/t/how-to-share-code-or-flow-json/506)

2. What does this have to do with pinging network devices from a list?

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_[View the full topic](https://discourse.nodered.org/t/ping-network-devices-from-a-list/43563)._