bug: Can't connect to osu server

[mames1dev]

Describe the bug

can't connect to server from my pc...
I'd like to know why I can't connect.

To Reproduce

1. start up server.
2. can't connect to server from my pc (but from browser, i can access there.)
   
   

Expected behavior

i don't know... sorry

bancho.py Version

maybe 3.2.2

Python Version

3.9.X (Default)

Relevant log output

root@localhost:~/bancho.py# make run
pipenv run python main.py
Loading .env environment variables...
[02:12:38AM] It is not recommended to run bancho.py as root, especially in production..
[02:12:38AM] Running the server with root privileges is not recommended.
[02:12:38AM] Fetching channels from sql.
[02:12:38AM] Fetching clans from sql.
[02:12:38AM] Fetching mappools from sql.
[02:12:38AM] Initializing housekeeping tasks.
[02:12:38AM] Startup process complete.

Additional context

No response

[mames1dev]

i used 'devserver' to connect server.
ex: 'server_address':'port'

[yo-ru]

the startup variable "devserver" only works with domain names as far as I have tested.

It should look something like this:
C:/path/to/osu!/osu!.exe -devserver example.com

Please note that osu! requires https, so you will need to have a proper SSL configuration.

[mames1dev]

thanks for your advice! I tried that and it did not solve the problem. Do I need to set up SSL other than under image? (I rewrote it and set it up)

[mames1dev]

my ssl status

[yo-ru]

Ideally:
Please make sure your nginx config is setup to listen on port 443 with your SSL certificate & key paths set correctly.

Alternatively:
If you want to go the easy route. Use Cloudflare with a the "Flexible" shield level and comment out listen 443 and anything related to SSL. Cloudflare will handle your SSL certificate for you.

---

You should be able to access https://c.mamesosu.net without running into any SSL errors.

Your shortcut should look like this:
C:/path/to/osu!/osu!.exe -devserver mamesosu.net

Please note that ports are not supported in the "devserver" startup variable.

[mames1dev]

Thanks for your reply :)
I have changed the ssl settings and seem to be able to connect, but I get tons of errors.
If i launched osu, many http request error occured....
please teach me how to fix this ploblem..! thank you!

error

cloudflare

nginx

#NOTE: if you wish to only connect using fallback, you can
#remove all ssl related content from the configuration.

upstream bancho {
server unix:/tmp/bancho.sock fail_timeout=0;
}

#c[e4]?.ppy.sh is used for bancho
#osu.ppy.sh is used for /web, /api, etc.
#a.ppy.sh is used for osu! avatars

server {
listen 443 ssl;

    #XXX: you'll need to edit this to match your domain (mine's cmyui.xyz)
    server_name ~^(?:c[e4]?|osu|b|api)\.mamesosu.net$;

    #XXX: you'll need to edit this to match your certificate and key
    ssl_certificate     /etc/letsencrypt/live/mamesosu.net/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/mamesosu.net/privkey.pem;

    #TODO: further ssl configuration
    ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH:@SECLEVEL=1";
    ssl_protocols TLSv1.2;

    location / {
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Real-IP  $remote_addr;
            proxy_set_header Host $http_host;
            add_header Access-Control-Allow-Origin *;
            proxy_redirect off;
            proxy_pass http://bancho;
    }

}

server {
listen 443 ssl;

    #XXX: you'll need to edit this to match your domain (mine's cmyui.xyz)
    server_name assets.mamesosu.net;

    #XXX: you'll need to edit this to match your certificate and key
    ssl_certificate     /etc/letsencrypt/live/mamesosu.net/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/mamesosu.net/privkey.pem;

    #TODO: further ssl configuration
    ssl_protocols TLSv1.2;
    ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH:@SECLEVEL=1";

    location / {
            default_type image/png;
            #XXX: you'll need to edit this to match your bancho.py .data/assets directory
            root bancho.py/.data/assets/;
    }

}

server {
listen 443 ssl;

    #XXX: you'll need to edit this to match your domain (mine's cmyui.xyz)
    server_name a.mamesosu.net;

    #XXX: you'll need to edit this to match your certificate and key
    ssl_certificate     /etc/letsencrypt/live/mamesosu.net/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/mamesosu.net/privkey.pem;

    #TODO: further ssl configuration
    ssl_protocols TLSv1.2;
    ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH:@SECLEVEL=1";

    location / {
            root bancho.py/.data/avatars;
            try_files $uri $uri.png $uri.jpg $uri.gif $uri.jpeg $uri.jfif /default.jpg = 404;
    }

}

nano.env

#bancho.py supports both INET and UNIX sockets
#NET: provide an IP for SERVER_ADDR, and a port for SERVER_PORT
#UNIX: provide a filesystem path for SERVER_ADDR, and no SERVER_PORT
SERVER_ADDR=i set global port
SERVER_PORT=13381

DB_USER=user_name
DB_PASS=pass
DB_HOST=localhost
DB_PORT=port
DB_NAME=db_name

REDIS_USER=redis
REDIS_PASS=
REDIS_HOST=localhost
REDIS_PORT=port
REDIS_DB=0

OSU_API_KEY=api_key

DOMAIN=cmyui.xyz
MIRROR_URL=https://api.chimu.moe/v1

COMMAND_PREFIX=!

SEASONAL_BGS=https://akatsuki.pw/static/flower.png,https://i.cmyui.xyz/nrMT4V2RR3PR.jpeg

MENU_ICON_URL=https://akatsuki.pw/static/logos/logo_ingame.png
MENU_ONCLICK_URL=https://akatsuki.pw

DATADOG_API_KEY=
DATADOG_APP_KEY=

DEBUG=False

#redirect beatmaps, beatmapsets, and forum
#pages of maps to the official osu! website
REDIRECT_OSU_URLS=True

PP_CACHED_ACCS=90,95,98,99,100

DISALLOWED_NAMES=mrekk,vaxei,btmc,cookiezi
DISALLOWED_PASSWORDS=password,abc123
DISALLOW_OLD_CLIENTS=True

DISCORD_AUDIT_LOG_WEBHOOK=

#automatically share information with the primary
#developer of bancho.py (https://github.com/cmyui)
#for debugging & development purposes.
AUTOMATICALLY_REPORT_PROBLEMS=False

#advanced dev settings

##WARNING: only touch this once you've
##read through what it enables.
##you could put your server at risk.
DEVELOPER_MODE=False

[mames1dev]

from webpage

[minisbett]

You need to change these to proxied. That way, the requests go through Cloudflares servers allowing for a flexible TLS encryption.

[minisbett]

I also saw that you changed this and put your VPS IP in there. Revert that, it needs to have that socket path.

[minisbett]

You also need to put your domain here

[minisbett]

And you need to change all listen 443 ssl to listen 80 as you were instructed to

[mames1dev]

thank you for your advice. i fixed these solution. but it wasn't solved....
What are other possible causes?　I'm sorry for troubling you.

[minisbett]

Could you share your nginx and .env (make sure to censor critical stuff like api keys and passwords) file again?