OS Name/Version: Ubuntu 22.04.5
Product Name/Version: AMP 2.6.1.2 - 20250325.1
Problem Description:
I have been trying to get a Java Minecraft server to run Geyser for cross-platform play. However, I can open the port on the instance through the web GUI, and it claims it’s listening on that port, but when I try to connect, it fails. The odd thing is that when signed into the default user and I run sudo ampinstmgr dumpfirewall
it prints out using iptables (output shown below); however, when signed into the AMP user, it shows nothing other than that it is using ufw instead. (not sure if that is intended). I think it’s worth noting that this is running on Oracle Cloud, and the UDP port is added to the security list.
Steps to reproduce:
- Step 1 Create Java Minecraft instance with Geyser (for UDP 19132 port).
- Step 2 Add port in the instance settings.
- Step 3 Try to connect (and fail).
Actions taken to resolve so far:
- Tried
sudo ampinstmgr dumpfirewall
while logged into default user not the AMP user and can’t find the port.
ubuntu@instance-20240822-2310:~$ sudo ampinstmgr dumpfirewall
[Info/1] AMP Instance Manager v2.6.1.2 built 25/03/2025 13:10
[Info/1] Stream: Mainline / Release (aarch64) - built by CUBECODERS/buildbot on CCL-DEV
[Info/1] Using iptables firewall.
[Info/1] TCP/2223 (AMP:ADS01:FileManagerPlugin.SFTP.SFTPPortNumber)
[Info/1] UDP/12820 (AMP:ADS01:ADSModule.Network.MetricsServerPort)
[Info/1] TCP/8080 (AMP:ADS01:Core.Webserver.Port)
[Info/1] TCP/2228 (AMP:Minecraft01:FileManagerPlugin.SFTP.SFTPPortNumber)
[Info/1] TCP/25569 (AMP:Minecraft01:MinecraftModule.Minecraft.PortNumber)
[Info/1] UDP/25569 (AMP:Minecraft01:MinecraftModule.Minecraft.PortNumber)
It should have [Info/1] UDP/19132 (AMP:Minecraft01:someIdThing)
- Searched the forums for a similar situation. This is the closest one: AMP Port not working - #4 by Mike
Any help is appreciated, thanks! <3