This site can't be reached - newbee trying to install plex

PjotrBee

New Member
Nov 16, 2025
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Hi ALL,
Not the first post on this issue, but I have no solution yet.

I have installed plex in a linux container on my intel nuc using these instructions: https://www.geekbitzone.com/posts/2022/proxmox/plex-lxc/install-plex-in-proxmox-lxc/
All went exactly as described.

When I try to access Plex in the browser ( https://192.168.178.191/web) I get error message:
This site cannot be reached (ERR_CONNECTION_REFUSED)

In the virtual environment (version 9.0.11) of Proxmox I have created container "101(plex2)" in node "pve" ( Datacenter > pve > 101(plex2) )

In this container I can open the console screen and run the command "ip a" :
1763406324897.png

From my laptop I can ping to the container (192.168.178.191) .
In the container console screen I can ping to my router (192.168.178.1) .
So the network seems ok.

Proxmox summery shows following: status = running ; ha state = none ; Node = pve ; Unprivileged = No ; ...
In attachments see screenshots of all settings.

Where do I start looking for a solution ?
 

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Last edited:
Hi @PjotrBee , welcome to the forum

I am not familiar with this particular container and what it is expected to expose. That said, there are more steps for you to isolate the issue.
- Are you sure that https is exposed not http ? Have you tried http ?
- Are you sure that the application is running? Inside the container, have you tried "curl -k https://192.168.178.191"
- Are you able to run the above curl command from PVE shell?
- Do you have firewalls enabled that may be blocking the connectivity?


Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
 
All your images appear to show the IP address of 192.168.178.191 for vmbr0. That is likely the IP of the host node - not the LXC.
You need to enter the console of the LXC & from there check it's IP address.