UE4 dedicated server error: PacketHandlerLog: Error: PacketHandler parsing packet with zero's in last byte

Development Programming & Scripting Multiplayer & Networking
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Hi, I am currently hosting my dedicated server locally but I can’t login to it, when I type in the console “open 127.0.0.1” of my client, the server starts logging this message multiple times:

[2022.05.18-08.21.42:543][897]LogNet: NotifyAcceptingConnection accepted from: 127.0.0.1:53669
[2022.05.18-08.21.42:543][897]PacketHandlerLog: Error: PacketHandler parsing packet with zero’s in last byte.

Then after a while the client starts loading the game default map and the server stops sending that message in the logs. I believe there is an issue with the ports but i’m not sure, can anyone help me? Thanks in advance.

I’m using Unreal Engine 4.27.2 from Source.

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If you’re running the server and the client locally, you shouldn’t be having issues with ports. It might be a small problem with your configuration, Here’s an example of a multiplayer setup that should work locally: Custom Multiplayer Server with Unreal | brainCloud Help Center