Hello Tunnelbroker!

1. Create an account at Tunnelbroker

2. Create a new Create Regular Tunnel

3. Enter your server IPv4 and select the Tunnelbroker server with the lowest ping to your server. pingxxx.xxx.xxx.xxx

4. (Optional) Get IPv6 /48 block by clicking assign /48

5. Go to Example Configurations

6. Select Linux (netplan 0.103+)

7. Copy the whole config

[WARNING] xxxx or xxx for example: 2001:470:xxxx:xxx::2/64 is just for censoring real information PLEASE REPLACE IT WITH YOUR IPV6

➥ Example configuration generated from tunnelbroker.net

network:
  version: 2
  tunnels:
    he-ipv6:
      mode: sit
      remote: 216.218.142.50
      local: 195.xxx.xx.xxx
      addresses:
        - "2001:470:xxxx:xxx::2/64"
      routes:
        - to: default
          via: "2001:470:xxxx:xxx::1"

On your server, go to the netplan folder: cd /etc/netplan

Create a new file using your choice of text editor, but in this how-to, we will be using nano. nano 99-he-tunnel.yaml

Then paste the whole configuration into that file.

➥ Example configuration of 99-he-tunnel.yaml with /64

network:
  version: 2
  tunnels:
    he-ipv6:
      mode: sit
      remote: 216.218.142.50
      local: 195.xxx.xx.xxx
      addresses:
        - "2001:470:xxxx:xxx::2/64"
      routes:
        - to: default
          via: "2001:470:xxxx:xxx::1"

➥ Example configuration of 99-he-tunnel.yaml with /48

network:
  version: 2
  tunnels:
    he-ipv6:
      mode: sit
      remote: 216.218.142.50
      local: 195.xxx.xx.xxx
      addresses:
        - "2001:470:xxxx::2/48"
      routes:
        - to: default
          via: "2001:470:xxxx::1"

[Optional] You already had IPv6 but still want to use Tunnelbroker.

Most hosting providers will have an OS image that is generated configuration called 50-cloud-init.yaml.

Start edit that file: nano 50-cloud-init.yaml

➥ Example configuration from 50-cloud-init.yaml

network:
    ethernets:
        ens3:
            addresses:
            - 195.xxx.xx.xxx/23
            - 2402:xxxx:xxxx::xx/128
            - 2402:xxxx:xxxx:xxxx::a/56
            gateway4: 195.xxx.xx.x
            gateway6: 2402:xxxx:xxxx::1
            match:
                macaddress: 00:34:a0:e1:de:5d
            nameservers:
                addresses:
                - 8.8.8.8
                - 8.8.4.4
                - 2001:4860:4860::8888
                - 2001:4860:4860::8844
            routes:
            -   scope: link
                to: 195.xxx.xx.x
                via: 0.0.0.0
            -   scope: link
                to: 2402:xxxx:xxxx::1
                via: ::0
    version: 2

We will be removing

            addresses:
            - 195.xxx.xx.xxx/23
            - 2402:xxxx:xxxx::xx/128 <---
            - 2402:xxxx:xxxx:xxxx::a/56 <---
            gateway4: 195.xxx.xx.x
            gateway6: 2402:xxxx:xxxx::1 <---

And

            -   scope: link <---
                to: 2402:xxxx:xxxx::1 <---
                via: ::0 <---

Final configuration

network:
    ethernets:
        ens3:
            addresses:
            - 195.xxx.xx.xxx/23
            gateway4: 195.xxx.xx.x
            match:
                macaddress: 00:34:a0:e1:de:5d
            nameservers:
                addresses:
                - 8.8.8.8
                - 8.8.4.4
                - 2001:4860:4860::8888
                - 2001:4860:4860::8844
            routes:
            -   scope: link
                to: 195.xxx.xx.x
                via: 0.0.0.0
    version: 2

Applying netplan and checking your IPv6

Let try our new configuration: netplan try

Ignore the warning and if there is no error then just press enter to accept new configuration.

Reboot server one time: reboot

Try your IPv6 from Tunnelbroker: ping6 google.com Try curl to make sure that it is Tunnelbroker IPv6: curl -6 https://ifconfig.co And it should return 2001:470:xxxx:xxx::2 or 2001:470:xxxx::2 if you are using /48

Next, we're going to configure IPv6 for your system. Enable non local binding sysctl -w net.ipv6.ip_nonlocal_bind=1 And so the next time you don't need to type it again echo 'net.ipv6.ip_nonlocal_bind = 1' >> /etc/sysctl.conf

Now, we replace this command with our IPv6 from Tunnelbroker. ip -6 route replace local 2001:470:xxxx:xxx::/64 dev lo or if you are using /48 ip -6 route replace local 2001:470:xxxx::/48 dev lo

Now test your new configuration

using /64

ping6 -I 2001:470:xxxx:xxx:dead::beef google.com

or if you are using /48

ping6 -I 2001:470:xxxx:dead::beef google.com

congratulations🎉, Now you can use your new IPv6 2001:470:xxxx:xxx::/64 or 2001:470:xxxx::/48.

Lavalink - the newer, better way to do music

Lavalink is a standalone program, written in Java. It's a lightweight solution for playing music from sources such as YouTube or Soundcloud. Unlike raw voice solutions, such as VoiceNext, Lavalink can handle hundreds of concurrent streams, and supports sharding.

Configuring Java

In order to run Lavalink, you must have Java 13 or greater installed. Certain Java versions may not be functional with Lavalink, so it is best to check the Requirements before downloading. The latest releases can be found here.

Make sure the location of the newest JRE's bin folder is added to your system variable's path. This will make the java command run from the latest runtime. You can verify that you have the right version by entering java -version in your command prompt or terminal.

Downloading Lavalink

Next, head over to the releases tab on the Lavalink GitHub page and download the Jar file from the latest version. Alternatively, stable builds with the latest changes can be found on their CI Server.

The program will not be ready to run yet, as you will need to create a configuration file first. To do so, create a new YAML file called application.yml, and use the example file, or copy this text:

server: # REST and WS server
  port: 2333
  address: 0.0.0.0
  http2:
    enabled: false # Whether to enable HTTP/2 support
plugins:
#  name: # Name of the plugin
#    some_key: some_value # Some key-value pair for the plugin
#    another_key: another_value
lavalink:
  plugins:
#    - dependency: "com.github.example:example-plugin:1.0.0" # required, the coordinates of your plugin
#      repository: "https://maven.example.com/releases" # optional, defaults to the Lavalink releases repository by default
#      snapshot: false # optional, defaults to false, used to tell Lavalink to use the snapshot repository instead of the release repository
#  pluginsDir: "./plugins" # optional, defaults to "./plugins"
#  defaultPluginRepository: "https://maven.lavalink.dev/releases" # optional, defaults to the Lavalink release repository
#  defaultPluginSnapshotRepository: "https://maven.lavalink.dev/snapshots" # optional, defaults to the Lavalink snapshot repository
  server:
    password: "youshallnotpass"
    sources:
      # The default Youtube source is now deprecated and won't receive further updates. Please use https://github.com/lavalink-devs/youtube-source#plugin instead.
      youtube: false
      bandcamp: true
      soundcloud: true
      twitch: true
      vimeo: true
      nico: true
      http: true # warning: keeping HTTP enabled without a proxy configured could expose your server's IP address.
      local: false
    filters: # All filters are enabled by default
      volume: true
      equalizer: true
      karaoke: true
      timescale: true
      tremolo: true
      vibrato: true
      distortion: true
      rotation: true
      channelMix: true
      lowPass: true
    bufferDurationMs: 400 # The duration of the NAS buffer. Higher values fare better against longer GC pauses. Duration <= 0 to disable JDA-NAS. Minimum of 40ms, lower values may introduce pauses.
    frameBufferDurationMs: 5000 # How many milliseconds of audio to keep buffered
    opusEncodingQuality: 10 # Opus encoder quality. Valid values range from 0 to 10, where 10 is best quality but is the most expensive on the CPU.
    resamplingQuality: LOW # Quality of resampling operations. Valid values are LOW, MEDIUM and HIGH, where HIGH uses the most CPU.
    trackStuckThresholdMs: 10000 # The threshold for how long a track can be stuck. A track is stuck if does not return any audio data.
    useSeekGhosting: true # Seek ghosting is the effect where whilst a seek is in progress, the audio buffer is read from until empty, or until seek is ready.
    youtubePlaylistLoadLimit: 6 # Number of pages at 100 each
    playerUpdateInterval: 5 # How frequently to send player updates to clients, in seconds
    youtubeSearchEnabled: true
    soundcloudSearchEnabled: true
    gc-warnings: true
    #ratelimit:
      #ipBlocks: ["1.0.0.0/8", "..."] # list of ip blocks
      #excludedIps: ["...", "..."] # ips which should be explicit excluded from usage by lavalink
      #strategy: "RotateOnBan" # RotateOnBan | LoadBalance | NanoSwitch | RotatingNanoSwitch
      #searchTriggersFail: true # Whether a search 429 should trigger marking the ip as failing
      #retryLimit: -1 # -1 = use default lavaplayer value | 0 = infinity | >0 = retry will happen this numbers times
    #youtubeConfig: # Required for avoiding all age restrictions by YouTube, some restricted videos still can be played without.
      #email: "" # Email of Google account
      #password: "" # Password of Google account
    #httpConfig: # Useful for blocking bad-actors from ip-grabbing your music node and attacking it, this way only the http proxy will be attacked
      #proxyHost: "localhost" # Hostname of the proxy, (ip or domain)
      #proxyPort: 3128 # Proxy port, 3128 is the default for squidProxy
      #proxyUser: "" # Optional user for basic authentication fields, leave blank if you don't use basic auth
      #proxyPassword: "" # Password for basic authentication

metrics:
  prometheus:
    enabled: false
    endpoint: /metrics

sentry:
  dsn: ""
  environment: ""
#  tags:
#    some_key: some_value
#    another_key: another_value

logging:
  file:
    path: ./logs/

  level:
    root: INFO
    lavalink: INFO

  request:
    enabled: true
    includeClientInfo: true
    includeHeaders: false
    includeQueryString: true
    includePayload: true
    maxPayloadLength: 10000


  logback:
    rollingpolicy:
      max-file-size: 1GB
      max-history: 30

YAML is whitespace-sensitive. Make sure you are using a text editor which properly handles this. There are a few values to keep in mind.

host is the IP of the Lavalink host. This will be 0.0.0.0 by default, but it should be changed as it is a security risk. For this guide, set this to 127.0.0.1 as we will be running Lavalink locally.

port is the allowed port for the Lavalink connection. 2333 is the default port, and is what will be used for this guide.

password is the password that you will need to specify when connecting. This can be anything as long as it is a valid YAML string. Keep it as youshallnotpass for this guide.

When you are finished configuring this, save the file in the same directory as your Lavalink executable.

Keep note of your port, address, and password values, as you will need them later for connecting.

Starting Lavalink

Open your command prompt or terminal and navigate to the directory containing Lavalink. Once there, type java -jar Lavalink.jar. You should start seeing log output from Lavalink.

If everything is configured properly, you should see this appear somewhere in the log output without any errors:

[main] lavalink.server.Launcher: Started Launcher in 5.769 seconds (JVM running for 6.758)

If it does, congratulations🎉. We are now ready to interact with it using DSharpPlus.

✦ For me, Horizxon Limited isn't just a company.

Vision

It's the tech horizon I'm determined to reach. While others might not see it yet, I have an unwavering belief in its potential to become a major player. It's like a seedling with the potential to become a mighty oak, and I'm dedicated to nurturing its growth and future success.

Evolution

The journey from a small project to a larger imagination. My dream of starting my own company has been with me since high school. Back in 2021, I even started a small project named Cruz Studios with a friend of mine, Sya. Cruz Studios was a modest Discord community with over 3500 people, which I eventually traded for a game account.🤦‍♂️

Potentialized

Horizxon Limited is now more than just a project, it's a fresh start. Unlike the past, I'm laser-focused and energized to make it work. With discipline and new ideas, Horizxon is poised to finally reach its full potential.