How to allow a tcp service (not http) on custom port inside kubernetes

How to allow a tcp service (not http) on custom port inside kubernetes
I hope you found a solution that worked for you 🙂
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Thanks to all those great people for their contributions!

(serverfault.com/users/1005490/viktor-eriksson)Viktor Eriksson |
(serverfault.com/users/330715/mdaniel)mdaniel |
A special thanks goes out to the (https://serverfault.com/questions/1123099/how-to-allow-a-tcp-service-not-http-on-custom-port-inside-kubernetes)Stackexchange community |

I wish you all a wonderful day! Stay safe 🙂

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