Cannot access web gui after instalation

freskhy

New Member
Feb 14, 2023
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0
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Hello,
I already searched on the forum for possible solutions without any success.
I can ping proxmox, in fact I can ssh it but I cant access the webgui, error shown:
ERR_TUNNEL_CONNECTION_FAILED

Some outputs:
root@e0:~# cat /etc/network/interfaces
auto lo
iface lo inet loopback

iface eno1 inet manual

auto vmbr0
iface vmbr0 inet static
address 10.0.0.180/24
gateway 10.0.0.254
bridge-ports eno1
bridge-stp off
bridge-fd 0

iface eno2 inet manual
iface eno3 inet manual
iface eno4 inet manual

root@e0:~# wget https://10.0.0.180:8006
--2023-02-14 14:24:49-- https://10.0.0.180:8006/
Connecting to 10.0.0.180:8006... connected.
ERROR: The certificate of ‘10.0.0.180’ is not trusted.
ERROR: The certificate of ‘10.0.0.180’ doesn't have a known issuer.

root@e0:~# curl https://localhost:8006 -k | grep title
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 2215 100 2215 0 0 10399 0 --:--:-- --:--:-- --:--:-- 10399
<title>e0 - Proxmox Virtual Environment</title>

root@e0:~# wget --no-check-certificate https://localhost:8006
--2023-02-14 14:26:50-- https://localhost:8006/
Resolving localhost (localhost)... 127.0.0.1
Connecting to localhost (localhost)|127.0.0.1|:8006... connected.
WARNING: The certificate of ‘localhost’ is not trusted.
WARNING: The certificate of ‘localhost’ doesn't have a known issuer.
HTTP request sent, awaiting response... 200 OK
Length: 2215 (2.2K) [text/html]
Saving to: ‘index.html’

index.html 100%[=================================================>] 2.16K --.-KB/s in 0s

2023-02-14 14:26:50 (51.2 MB/s) - ‘index.html’ saved [2215/2215]

Any idea?
 
all the output you have shown indicates that everything is working as expected.
You did not explain where the Tunnel error happens, but given curl/wget results, its probably your browsers. Perhaps some sort of extension that interferes. Try incognito/safe mode or a different browser.


Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
 
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I am in the same subnet yes! but i tried connect with another ISP and use a VPN but the error its the same
this doesnt make sense. If you are in the same subnet, why is there an ISP involved and/or VPN?
Is this a home installation or in a datacenter?
If datacenter, there may be firewalls that block/rewrite non-standard ports.

One way to bypass your browsers is to run from Windows "cmd":
powershell Test-NetConnection -ComputerName 10.0.0.180 -Port 8006

The curl/wget indicate that PVE is up and running, responding on appropriate port. The SSL warnings are expected because the certificate is self-generated.


Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
 
Last edited:
Its a small datacenter i have at home and yes its firewalls because I just plug the cable directly to the router on a laptop and the server I installed the promox and it worked so it will be harder to troubleshoot
 
Its a small datacenter i have at home and yes its firewalls because I just plug the cable directly to the router on a laptop and the server I installed the promox and it worked so it will be harder to troubleshoot
Do you have a proxy server configured on the laptop? This sounds like some web proxy interfering, as you stated that pinging the PVE host is possible and connecting to it via ssh works.
 
Do you have a proxy server configured on the laptop? This sounds like some web proxy interfering, as you stated that pinging the PVE host is possible and connecting to it via ssh works.
No, but I managed to get it to work with firefox I don't know how :(
The Promox server was connected directly to the ISP router. I have rules to avoid devices connected to the ISP router from communicating with the internal devices, but internal devices can communicate with devices connected to the ISP router but looks like something is blocking HTTP ports between internal and guest networks.