Cant access webadmin

[Elblabbo]

im running a raspberry pi 4 with octoprint and i got pihole installed via putty. i cant acsess the web page but have no problem in configuring in the ssh.

debug token: 3wCwDMNG

[butchkemper]

Most likely there is a conflict between Octoprint and Pi-Hole in listening on port 80.

You need to configure either Pi-Hole or Octoprint to use a different port.

To change the port Pi-Hole listens on do this:

 Add this line "server.port := 1080"to "/etc/lighttpd/external.conf"
 Restart lighttpd server with one of these commands:
        "sudo systemctl restart lighttpd"
        "sudo service lighttpd restart"

This is covered in Pi-Hole documentation under "Webserver/Caddy" in the section "Modifying lighttpd configuration".

Hope this helps.

Butch

[rdwebdesign]

You debug log confirms what butchkemper said.

Port 80 is in use (haproxy) and lighttpd is not able to listen on the same port.

[✗] tcp:*:80 is in use by haproxy

You have 2 options:

1. change the port used by haproxy (you will need to find out how to do it); or

2. edit the port in etc/lighttpd/lighttpd.conf:
   Change the server.port to something else, like 8080:

   server.port                 = 8080
   

   And then restart lighttpd with systemctl restart lighttpd.service

Note:

The procedure explained above by butchkemper (using external.conf) is only correct for old installations (Pi-hole v5.14.2, or older versions).

If your initial Pi-hole install was newer than v5.15, this file won't be read.

[Elblabbo]

It says i cant write in the haproxy config file. And i cant edit the lighttpd.conf file i dont have any permissions

[deHakkelaar]

You need root user permissions to edit that file:

$ stat /etc/lighttpd/lighttpd.conf
[..]
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)

Try:

sudo nano /etc/lighttpd/lighttpd.conf

Probably same for the haproxy config file.

[Elblabbo]

When i try to run that command a file opens but nothing shows up inside the file

[rdwebdesign]

Check the file name and try again. You probably made a typo.

The debug log shows the file /etc/lighttpd/lighttpd.conf exists and is not empty.