# I don't understand this warning in my cmd

**URL:** <https://discourse.nodered.org/t/i-dont-understand-this-warning-in-my-cmd/79410>\
**Category:** General\
**Tags:** opcua\
**Created:** [26 June 2023 04:23 UTC](https://discourse.nodered.org/t/i-dont-understand-this-warning-in-my-cmd/79410 "2023-06-26T04:23:31Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![shubhamnodered](https://avatars.discourse-cdn.com/v4/letter/s/e8c25b/32.png) [@shubhamnodered](https://discourse.nodered.org/u/shubhamnodered)\
**Post date:** [26 June 2023 04:23 UTC](https://discourse.nodered.org/t/i-dont-understand-this-warning-in-my-cmd/79410/1 "2023-06-26T04:23:31Z")

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I am sending data from PLC to node-red using OPC-UA and its working.

But what i want to know why I'm getting some kind of warning in node-red cmd.  
Will this create some kind of problem and how to get rid of this warning.

 ![Screenshot 2023-06-26 094801](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/c/b/cb45152eb7e6d5947475f42dd358997224ad1e55.png)

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**Author:** ![mikakaraila](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/mikakaraila/32/37496_2.png) [@mikakaraila](https://discourse.nodered.org/u/mikakaraila)\
**Post date:** [10 July 2023 08:12 UTC](https://discourse.nodered.org/t/i-dont-understand-this-warning-in-my-cmd/79410/2 "2023-07-10T08:12:11Z")

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If you use latest client node then transport settings are by default OFF.  
In some cases those must have bigger values than default ones.

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [8 September 2023 08:12 UTC](https://discourse.nodered.org/t/i-dont-understand-this-warning-in-my-cmd/79410/3 "2023-09-08T08:12:41Z")

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