Can't access behind Nginx Proxy Manager (NPM)

[acwebdesign]

Operating system

Ubuntu 20.04.6 LTS

Description

Hi,
To begin I want to thank you for this amazing feature. What I want to achieve may not be possible.

I can reach from the LAN using the container IP with port (192.168.2.190:8006)
I have a 502 Bad Gateway if I use a subdomain and NPM.
My subdomain is OK (redirects to my public IP as a lot of others).

NPM config redirects subdomain to my container's IP (192.168.2.190). (I also tried with the server's IP and the windows' IP)
RDP connection works well from LAN (on windows IP) and from WAN (port forwarded to 3389 on the windows IP).
NPM is able to redirect some other subdomains directly to IPs in my LAN and to other containers by their docker's IP or their names in the same network ("npm_network" - external in each docker compose) .

Can you see any error?

tks
Alex

Docker compose

services:
windows:
image: dockurr/windows
container_name: windows
environment:
#VERSION: "11"
LANGUAGE: "French"
USERNAME: ""
PASSWORD: "*"
DHCP: "Y"
devices:
- /dev/kvm
- /dev/vhost-net
device_cgroup_rules:
- 'c : rwm'
cap_add:
- NET_ADMIN
ports:
- 8006:8006
- 3389:3389/tcp
- 3389:3389/udp
stop_grace_period: 2m
volumes:
- ./tiny10.iso:/custom.iso
- ./datas:/data
networks:
vlan:
ipv4_address: 192.168.2.190
networks:
vlan:
external: true

Docker log

❯ Starting Windows for Docker v4.04...
❯ For support visit https://github.com/dockur/windows
❯ CPU: Intel Xeon X5650 | RAM: 14/32 GB | DISK: 4726 GB (ext4) | KERNEL: 5.4.0-198...

❯ Booting Windows securely using QEMU v9.1.1...
BdsDxe: loading Boot0003 "Windows Boot Manager" from HD(1,GPT,99A2204D-CC56-47C1-B034-5AC78EFA6B8E,0x800,0x40000)/\EFI\Microsoft\Boot\bootmgfw.efi
BdsDxe: starting Boot0003 "Windows Boot Manager" from HD(1,GPT,99A2204D-CC56-47C1-B034-5AC78EFA6B8E,0x800,0x40000)/\EFI\Microsoft\Boot\bootmgfw.efi
❯ Windows started succesfully, visit http://localhost:8006/ to view the screen...

Screenshots (optional)

No response

[acwebdesign]

OK, I managed to make it work using streams but...it's not secured at all ^^
Maybe it's not a good idea...

[kroese]

You can add basic authentication in NPM proxy manager