How to distinguish TCP connections with TCP IN/OUT nodes?

General
8

If you post a export example flow, we can then give you some pointers.

How to import/export a flow

In order to make code readable and usable it is necessary to surround your code with three backticks (also known as a left quote or backquote ```)

``` 
   code goes here 
```

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See this post for more details - How to share code or flow json