WARN - Blocked

  • Last Post 14 October 2019
JamesW posted this 04 October 2019

I have setup a Minecraft PE server with AMP (running on Ubuntu 18.04 in a Hyper-V VM) and I can connect without issue from the local network but it seems whenever I attempt to connect externally I am receiving this error in the logs. It does not mention why the IP is being blocked.

I can verify with tcpdump that the port forwards are working and I can see traffic hitting the UDP 19132 port.

[RakNet Thread #15] WARN - Blocked 172.58.XX.XXX for 300 seconds

I am new to Minecraft and setting up this server for my son. I do not really know what RakNet is or how to debug why it is blocking external clients.

Any help would be great before I pull my hair out.

OS Name/Version: Ubuntu 18.04 LTS (Running on Hyper-V VM)

Product Name/Version: AMP

Problem Description: Cannot connect to Minecraft server Externally

Steps to reproduce: Create Minecraft server, forward ports and try to connect from external device (Android)

Actions taken to resolve so far: Verified port forwards are valid. tcpdump udp 19132. Check logs

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Mike posted this 05 October 2019

Not really an AMP issue since once the server is started anything that then happens is out of AMPs hands. See this article https://github.com/cubecoders/amp/wiki/Diagnosing-Connectivity-Issues but otherwise this is something where you should contact the server developer for support.

JamesW posted this 14 October 2019

The issue is with the version of Nukkit that AMP is using it does not support IPV6. Downloading a version manually and having AMP run it resolves the WARN Blocked but there still seems to be issues generating the world but this is a Nukkitx issue.