[ASK HELP] Cant even start the Web frontend on RasPi

[Superblond]

Hello everyone!

I hope I'm not making a fool of myself, but I can't even get web access to ytuner.
ytuner startet & running on a RasPi -> 192.168.179.9:82
FritzBox ist Router -> 192.168.178.1
Denon AVR-X5200W Receiver -> 192.168.178.11
There deactivated DHCP, and IP to ..11 and set DNS to 192.168.178.9; 2nd 8.8.8.8
The whole ytuner-folder is 777 at the moment.
In addition, the RasPi is set to automatic and independent port sharing on the FritzBox router.
Unfortunately I have to use a different port than 80 and 81 for access, because a web server that can't be "bent" is already running(!)

Problem:
When I use http://.. I get an error message in concole: "Dbg : Unknown route : GET /."
And when I use https://... I simply get a timeout.

But I can start a Webserver with python: python3 -m http.server 82 without problems.

Console:

# sudo ./ytuner
YTuner v1.2.6 Copyright (c) 2024 Greg P. (https://github.com/coffeegreg)
18-4-25 18:34:55 : Inf : Starting services...
18-4-25 18:34:55 : Inf : Successfully loaded 10 my stations.
18-4-25 18:34:55 : Inf : Loading RB UUIDs cache file.
18-4-25 18:34:55 : Inf : Successfully loaded 54951 RB UUIDs from cache file.
18-4-25 18:34:55 : Inf : DNS Service: listening on: 192.168.178.9:53.
18-4-25 18:34:55 : Inf : Web Service: listening on: 192.168.178.9:82.

sudo ss -tulpn | grep ytuner

udp   UNCONN  0       0                 192.168.178.9:53           0.0.0.0:*     users:(("ytuner",pid=22704,fd=3))
tcp   LISTEN  0       5                 192.168.178.9:84           0.0.0.0:*     users:(("ytuner",pid=22704,fd=5))
tcp   LISTEN  0       15                      0.0.0.0:53           0.0.0.0:*     users:(("ytuner",pid=22704,fd=4))

In my ytuner-Folder:

**cache**
..rbuuids.txt

**config**
..avr.ini
..avr.ini.example
..bookmark.xml
..stations.in
..stations.yaml

**db**
..rb.db

readme-db.md 
ytuner
ytuner.ini

It would be extremely helpful to know what files and folders need to be in a ytuner directory.
Maybe I dont have alle the files, configs & stuff that I need?!
And I'm sure if I had an example setup with all the files and contents I could get a better orientation.

I appriciate any help & sorry for my poor english :-/
Thx
SB

[TheBossME]

Port 82 is the issue. It must be 80 for ytuner and port 53 for dns.

Both dns ip addresses on AVR must be set to ip of your raspi running ytuner 192.168.178.9

If using pi 4 or 5 (4GB or more)
Looking for https://github.com/jiangcuo/Proxmox-Port/wiki/Install-Proxmox-VE-on-Debian-bookworm

[Superblond]

Thx a lot for you fast reply!
So changing the Port vom 80 to xx is not working, but its possible...!?
I am confused, because literally every webserver in the world can handle a port change, but not this one!? OK.
Then its sad for me to: This little helper will not work for me...sad!

[TheBossME]

Don't give up for now.

What application is using port 80 ?

ss -tulpn gives you information about it.

While using nginx, you will find /etc/nginx/sites-enabled/default .. there you can change the port.

apache2 is similar.

what Raspi model do you have with which amount of ram ?

[coffeegreg]

@Superblond
I suspect that you expect something completely different from YTuner, which it does not support.
YTuner doesn't offer any "Web frontend" service to manage your radio stations that you can use via your web browser and see nice HTML/JS web page/application. The YTuner offers communication with your AVR device which MUST communicate with YTuner on the port TCP/80 just like it was done in vtuner. Another port can be used (e.g. TCP/82) if your AVR will communicate with another web service on port TCP/80 (AVR have to use it) and that in turn will redirect traffic to the YTuner web service listening on port 82.
So, how to manage radio station list without any web browser based user interface? Edit/change the stations.ini file with any text editor ... and, most important : read the entire README file carefully with included config files like ytuner.ini and avr.ini.
Good luck 👍