OS Name/Version: Windows 10 Pro 22H2
Product Name/Version: AMP Release “Deimos” v2.7.2.8
Problem Description: Cannot connect via SFTP, even on localhost.
Port shows as not listening, cannot find information on how to turn it on.
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Steps to reproduce:
- Installed AMP
- Created First Instance (Minecraft Java)
- Started Instance
- Attempted to connect via SFTP on localhost with WinSCP (first by letting it auto-open WinSCP, then by manually entering the host, port, username and password)
- Failure “Network Error: Connection to “localhost” refused”
Actions taken to resolve so far:
Checked that port shows as not listening in the web control panel.
Then Used:
ampinstmgr ports
[Info/1] AMP Instance Manager v2.7.2.8 built 19/05/2026 16:38
[Info/1] Stream: Mainline / Release - built by CUBECODERS/buildbot on CCL-DEV
Please enter value for Instance Name
>FrostyTest01
[Info/1] Port usage for FrostyTest01 (Frosty Test)
[Info/1] Instance is currently running.
[Info/1] LISTENING 8081 TCP (Core.Webserver.Port)
[Info/1] CLOSED 2224 TCP (FileManagerPlugin.SFTP.SFTPPortNumber)
[Info/1] LISTENING 25565 Both (MinecraftModule.Minecraft.PortNumber)
and
ampinstmgr dumpfirewall
[Info/1] AMP Instance Manager v2.7.2.8 built 19/05/2026 16:38
[Info/1] Stream: Mainline / Release - built by CUBECODERS/buildbot on CCL-DEV
[Info/1] Using Windows Advanced Firewall firewall.
[Info/1] UDP/25565 (AMP:FrostyTest01:MinecraftModule.Minecraft.PortNumber)
[Info/1] TCP/25565 (AMP:FrostyTest01:MinecraftModule.Minecraft.PortNumber)
[Info/1] TCP/2224 (AMP:FrostyTest01:FileManagerPlugin.SFTP.SFTPPortNumber)
[Info/1] TCP/8080 (AMP:ADS01:Core.Webserver.Port)
[Info/1] UDP/12820 (AMP:ADS01:ADSModule.Network.MetricsServerPort)
[Info/1] TCP/2223 (AMP:ADS01:FileManagerPlugin.SFTP.SFTPPortNumber)
Also: checked ADS01, it isn’t working either:
ampinstmgr ports
[Info/1] AMP Instance Manager v2.7.2.8 built 19/05/2026 16:38
[Info/1] Stream: Mainline / Release - built by CUBECODERS/buildbot on CCL-DEV
Please enter value for Instance Name
>ADS01
[Info/1] Port usage for ADS01 (ADS)
[Info/1] Instance is currently running.
[Info/1] LISTENING 8080 TCP (Core.Webserver.Port)
[Info/1] CLOSED 2223 TCP (FileManagerPlugin.SFTP.SFTPPortNumber)
[Info/1] LISTENING 12820 UDP (ADSModule.Network.MetricsServerPort) - Unverified