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My node is down at the moment due to networking issues at my webhost hostpapa

Posted about 1 month ago by CHILLYCALENDAR

My node Chillycalendar has been uncontactable for around 4 hours due to a fault with my web host hostpapa which handles the DNS for my BTCPay Server.  Sorry about that to the peers connected with me that I have open channels with that I found via this website.  Hopefully the issue should be resolved shortly

  • 2022-04-17 16:00 EST
Our server health team is still working on a permanent fix for the networking issue.
We will post further updates on this page until the issue is fully resolved.
  • 2022-04-17 14:30 EST
Some servers (sXXX, ws01-ws09, c100/c101, and VPS) are experiencing some connectivity issues that may affect the ability of clients to access services/accounts on these servers.
This has been identified by our server health team, and they are working to resolve the issue as soon as possible.
Thank you for your patience and cooperation in regard to troubleshooting this issue. We will post further updates on this page until the issue is resolved.

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Setup LNbits on a VPS, connected to your Lightning Network Node through a secured tunnel

Posted about 1 month ago by HODLmeTight


Here's my current setup shared with you, while your objective and intend can be manyfold, you may

  • have a dynamic IP from your Internet Service Provider
  • want to hide your home IP from the world, for whatever reason
  • desire to decrease your Lightning Node HTLC Routing times, so instead of running Tor only, you want Clearnet availability, too
  • want others to leverage the LN Services you want to offer, via LNBits, BTCPay or others
  • get a domain-name or use a free-domain host such as DuckDNS to point to your LNBits instance
  • are just curious and want to tinker around a bit, because it's good to have those skills when demand for experience continues to rise

This is a long post, so please follow this linked Post on Github with better code-formatting, TOC and some casual updates.
Lastly, if you want a simpler LND Hybrid VPS guide, without the LNBits piece, check out the following guide.


Your LNbits instance installed on a cheap, but anonymous Virtual Private Server (VPS), connected to your own, non-custodial Lightning-Network Node running on both Tor and Clearnet (Hybrid-Mode).

We want payment options with ₿itcoin to be fast, reliable, non-custodial - but the service should ideally not be easily to be identifiable. LNBits provides a quick and simple setup today, for instance on your Raspiblitz oder Umbrel, however, if you want to build the setup from scratch on your own, you have to bypass a number of technical discovery and hurdles.

Proposed Solution
There are plenty of ways how to solve for this. This creates hesitance to implement, especially when you're not very technical. This guide is supposed to provide one approach, whilst there remain many other ways to Rome. Take your time following this through. It might take you 1-2hrs, depending highly on your skill. So don't go in here in a rush.

This guide heavily relies on the intelligence and documentation of others 🙏, but putting those together to one picture creates the last 10% hurdle which is sometimes the highest. Have a careful read through the following articles, to get a deeper understanding on some of the lighter references we'll be using further below

  • running lnd-0.14.2-beta or later. This can either be Umbrel, Raspiblitz, MyNode or even a bare RaspiBolt
  • Technical curiosity and not too shy to use the command-line
  • A domain name or a subdomain registered at DuckDNS
  • An SSH connection to your node, and to the VPS as well. On Windows, use something like putty and get putty-gen, too
  • VPS Account at DigitalOcean or any alternative VPS Solution out there offering similar capabilities (it's critical they offer a public IP for you)
Disclaimer: this is a ref link, gets you $100 in credit over 60 days, while the cheapest option we use here comes at a cost of $5/month.

The better we prepare, the more we can deal with blindspots and the unexpected.

Make notes
It's generally advised to document your own steps. Make a bucket-list of things you've done, and a ToDo to go through in case your environment changes. Imagine yourself 18 months from now, you want to setup this new hardware-node: Will you remember all the steps or extra corners you've taken? Suggested Laundry-List, you can tick them off while you go through this guide

  •  IP-Adresses of VPS external, VPS Tunnel, Node Tunnel
  •  Ports which needs forwarding
  •  ToDos
  •  Questions / open items
Some of us are visual people. Draw your diagram to get an idea how you want things to flow
Schema we aim for

It goes without saying, but this guide doesn't go into the necessary security steps in detail, and can't take on liability for any things breaking or losing funds. Ensure you don't get reckless, start with small funds you're ok to lose. Keep an eye on developments or in touch with the active Telegram Groups, to get news and updates with low delays. Also, would recommend to do those steps with a peer, so you follow a second pair of eye review. Lastly, 2fa / yubikeys are your friends!

Let's get started (LFG!)
Well, let's get into it, shall we?!

1) Lightning Node
We will consider you have your Lightning Node up and running, connected via Tor and some funds on it. You also have SSH access to it and administrative privilidges

2) VPS: Setup
In case you don't have a VPS provider already, sign-up with my referal or pick another which provides you with a static IP and cheap costs. Maybe you even prefer one payable with Lightning ⚡. In case you go for DigitalOcean, here are the steps to create a Droplet, shouldn't take longer than a few minutes:

  •  add a new Droplet on the left hand navigation
  •  chose an OS of your preference, I have Ubuntu 20.04 (LTS) x64
  •  take the Basic Plan with a shared CPU, that's enough power. You can upgrade anytime if necessary
  •  Switch the CPU option to "Regular Intel with SSD", which should get you down to $5/month
  •  You don't need an extra volume, but pick a datacenter region of your liking
  •  Authentication: Chose the SSH keys option and follow the next steps to add your public keys in here for secure access. For Windows, with putty and putty-gen referenced above, you should be relatively quick to use those keys instead of a password. For Linux users, you probably know your ways already.
  •  Add backups (costs), Monitoring or IPv6 if you wish to, however this guide won't use any of those items
  •  Lastly, chose a tacky hostname, something which resonates with you, eg myLNBits-VPS
After a few magic cloud things happening, you have your Droplet initiated and it provides you with a public IPv4 Adress. Add it to your notes! In this guide, I'll refer to it as VPS Public IP:

3) VPS: Connect to your VPS and tighten it up
Connect to your VPS via SSH root@ and you will be welcomed on your new, remote server. Next steps are critical to do right away, harden your setup:

  •  Update your packages: apt-get update and apt-get upgrade
  •  Install Docker: apt-get install tmux
  •  Enable Docker automated start: systemctl start docker.service
  •  Enable Uncomplicated Firewall (UFW) and add ports to be allowed to connected to:
$ apt install ufw
$ ufw default deny incoming
$ ufw default allow outgoing
$ ufw allow OpenSSH
$ ufw allow 80 comment 'Standard Webserver'
$ ufw allow 443 comment 'SSL Webserver'
$ ufw allow 9735 comment 'LND Main Node 1'
$ ufw enable

  •  Follow further hardening steps, eg setting up non-root users for additional security enhancements.
  •  Install fail2ban to protect your SSH user, it runs automatically on it's own sudo apt install fail2ban

4) VPS: Install OpenVPN Server
Now we will get OpenVPN installed, but using a Docker Setup like Krypto4narchista suggests here. It's easier to setup, but needs some tinkering with port forwarding, which we will go into in a bit.

  •  export OVPN_DATA="ovpn-data" which sets a global-name placeholder for your VPN to be used for all the following commands. You can make this permanent by adding this to survive any reboot via nano .bashrc, add it to the very bottom => CTRL-X => Yes.
  •  docker volume create --name $OVPN_DATA notice how the $ indicates picking up the placeholder you have defined above
  •  docker run -v $OVPN_DATA:/etc/openvpn --rm kylemanna/openvpn ovpn_genconfig -u udp://, whereby you need to adjust the with your own VPS Public IP.
  •  docker run -v $OVPN_DATA:/etc/openvpn --rm -it kylemanna/openvpn ovpn_initpki this generates the necessary VPN certificate password. Take your password manager and create a secure pwd, which you will store safely. It will be needed once we create client-configuration files for your node to connect later.
  •  docker run -v $OVPN_DATA:/etc/openvpn -d -p 1194:1194/udp -p 9735:9735 -p 9735:9735/udp -p 8080:8080 -p 8080:8080/udp --cap-add=NET_ADMIN kylemanna/openvpn this works under two assumptions. If any of those aren't true, you need to adjust your settings, either on your node, or by starting the docker container with different ports:
    1. your current LND Node configuration is listening on port 9735, which you can verify by looking into your cat ~/.lnd/lnd.conf => [Application Options] => listen=
    2. your LND RestLNDWallet is listening on port 8080, same location under [Application Options] => restlisten=
Your OpenVPN Server is now running, which means the Internet can now connect to your VPS via ports 80, 443, 9735 (and 22 SSH), and it has a closed tunnel established on port 1194. You need to complement your notes with the IP-Adresses which are essentially added with the running server.

  •  CONTAINER-ID: docker ps to list your docker container. In the first column, you will find the CONTAINER-ID, usually a cryptic 12-digit number/character combination. Copy into the clipboard and make a note of it.
  •  Docker Shell: Get into the container, with docker exec -it <CONTAINER-ID> sh.
  •  VPS Docker IP: Run ifconfig and you typically find 3 devices listed with IPs assigned. Make a note of the one with eth0, which is your own VPS Docker IP: Type exit to get out of the docker-shell.

5) VPS: Install LNBits
Next we will install LNBits on this server, since it'll allow to keep your node independent and light-weight. It also allows to change nodes swiftly in-case you need to move things. We won't install it via Docker (like Umbrel does), but do the implementation based slightly on their Github Installation Guide. You can also follow their own, excellent video walkthrough here. Just don't use Ben's commands, since these are a little dated. Since we assume you have followed the hardening guide above to add additional users, we will now have to use sudo in our commands.

$ sudo apt-get install git
$ git clone
$ sudo apt update
$ sudo apt install pipenv
$ cd lnbits-legend
$ pipenv --python 3.9 shell
$ pipenv run pip install -r requirements.txt
$ pipenv run python -m uvicorn lnbits.__main__:app

Now when this is successfully starting, you can abort with CTRL-C. We will come back to this for further configuration editing LNBits' config-file to our desired setup.

6) VPS: Retrieve the OpenVPN config & certificate
In this section we'll switch our work from setting up the server towards getting your LND node ready to connect to the tunnel. For this, we will retrieve and transfer the configuration file from your VPS to your node.

  •  docker run -v $OVPN_DATA:/etc/openvpn --rm -it kylemanna/openvpn easyrsa build-client-full NODE-NAME nopass whereby NODE-NAME should be changed to a unique identifier you chose. For example, if your LND Node is called "BringMeSomeSats", I suggest to use that - with all lowercase.
  •  docker run -v $OVPN_DATA:/etc/openvpn --rm kylemanna/openvpn ovpn_getclient NODE-NAME > NODE-NAME.ovpn which will prompt you to provide the secure password you have generated earlier. Afterwards, it'll store bringmesomesats.ovpn in the directory you currently are.

Into the Tunnel
We have installed the tunnel through the mountain, but need to get our LND Node to use it.

7) LND Node: Install and test the VPN Tunnel
Now switch to another terminal window, and SSH into your Lightning Node. We want to connect to the VPS and retrieve the VPN-Config file, to be able to establish the tunnel

$ cd ~
$ mkdir VPNcert
$ scp user@ /home/admin/VPNcert/
$ chmod 600 /home/admin/VPNcert/bringmesomesats.ovpn
$ sudo cp -p /home/admin/VPNcert/bringmesomesats.ovpn /etc/openvpn/CERT.conf

Note: You need to adjust user, the VPS Public IP and the absolute directory where the ovpn file is stored. We keep a copy of the cert file in the home directory for backup, but the actual file we use is CERT.conf.

Now we need to install OpenVPN, start it up to see if it works.

Important Warning: Depending on your network-setup, there is a slight chance your LND Node Service gets interrupted. Be aware there might be small down-times of your lightning node, as we will reconfigure things. Be patient!

$ sudo apt-get install openvpn
$ sudo systemctl enable openvpn@CERT
$ sudo systemctl start openvpn@CERT

You should see something similiar to the following output. Note this one line indicating the next important IP Adress VPN Client IP: Make a note of it, we need it for port-configuration at the server, soon.

* openvpn@CERT.service - OpenVPN connection to CERT
     Loaded: loaded (/lib/systemd/system/openvpn@.service; enabled; vendor preset: enabled)
     Active: active (running) since Wed 2022-04-06 13:11:13 CEST; 4s ago
       Docs: man:openvpn(8)
   Main PID: 1514818 (openvpn)
     Status: "Initialization Sequence Completed"
      Tasks: 1 (limit: 18702)
     Memory: 1.0M
        CPU: 49ms
     CGroup: /system.slice/system-openvpn.slice/openvpn@CERT.service
             `-1514818 /usr/sbin/openvpn --daemon ovpn-CERT --status /run/openvpn/CERT.status 10 --cd /etc/openvpn --config /etc/openvpn/CERT.conf --writepid /run/openvpn/

Apr 06 13:11:13 debian-nuc ovpn-CERT[1514818]: WARNING: 'link-mtu' is used inconsistently, local='link-mtu 1541', remote='link-mtu 1542'
Apr 06 13:11:13 debian-nuc ovpn-CERT[1514818]: WARNING: 'comp-lzo' is present in remote config but missing in local config, remote='comp-lzo'
Apr 06 13:11:13 debian-nuc ovpn-CERT[1514818]: [] Peer Connection Initiated with [AF_INET]
Apr 06 13:11:14 debian-nuc ovpn-CERT[1514818]: TUN/TAP device tun0 opened
Apr 06 13:11:14 debian-nuc ovpn-CERT[1514818]: net_iface_mtu_set: mtu 1500 for tun0
Apr 06 13:11:14 debian-nuc ovpn-CERT[1514818]: net_iface_up: set tun0 up
Apr 06 13:11:14 debian-nuc ovpn-CERT[1514818]: net_addr_ptp_v4_add: peer dev tun0

The tunnel between your LND Node and your VPS VPN is established. If you need to troubleshoot, call the systemctl journal via sudo journalctl -u openvpn@CERT -f --since "1 hour ago"

8) VPS: Add routing tables configuration into your droplet docker
Back to your terminal window connected to your VPS. We have the VPN Client IP: now, which we need to tell our VPS where it should route those packets to. To achieve that, we'll get back into the docker container and add IPTables rules.

  •  Remember how to get into the container? Arrow-up on your keyboard, or do docker ps and docker exec -it <CONTAINER-ID> sh
  •  Doublecheck your VPN Client IP, and adjust it in the following IPtables commands you enter into the container and confirm with Enter
$ iptables -A PREROUTING -t nat -i eth0 -p tcp -m tcp --dport 9735 -j DNAT --to
$ iptables -A PREROUTING -t nat -i eth0 -p udp -m udp --dport 9735 -j DNAT --to
$ iptables -A PREROUTING -t nat -i eth0 -p tcp -m tcp --dport 18080 -j DNAT --to
$ iptables -t nat -A POSTROUTING -d -o tun0 -j MASQUERADE
$ exit

What we basically do here, is assign a ruleset to say: As soon a packet arrives at device eth0 on port 9735/udp and /tcp, forward it to the VPN client at, and vice versa everything at device tun0. If you have different ports or IPs, please make adjustments accordingly. What you also see, is a port 8080 preperation for LNBits packets, we'll get to this later.

9) LND Node: LND adjustments to listen and channel via VPS VPN Tunnel
We switch Terminal windows again, going back to your LND Node. A quick disclaimer again, since we are fortunate enough to have plenty of good LND node solutions out there, we cannot cater for every configuration out there. Feel free to leave comments or log issues if you get stuck for your node, we'll be looking at the two most different setups here. But this should work very similar on MyNode, Raspibolt or Citadel.

Be very cautious with your lnd.conf. Make a backup before with cp /mnt/hdd/lnd/lnd.conf /mnt/hdd/lnd/lnd.bak so you can revert back when things don't work out. The brackets below indicate the section where each line needs to be added to. Don't place anything anywhere else, as it will cause your LND constrain from starting properly.

Adjust ports and IPs accordingly!

Raspiblitz / Raspibolt settings
LND.conf adjustments, open with sudo nano /mnt/hdd/lnd/lnd.conf

[Application Options]

Command | Description
externalip= | # to add your VPS Public-IP
nat=false | # deactivate NAT
tlsextraip= | # allow later LNbits-access to your rest-wallet API


Command | Description | # ensure Tor is active
tor.v3=true | # with the latest version. v2 is going to be deprecated this summer
tor.streamisolation=false | # this needs to be false, otherwise hybrid mode doesn't work
tor.skip-proxy-for-clearnet-targets=true | # activate hybrid mode

CTRL-X => Yes => Enter to save

RASPIBLITZ CONFIG FILE sudo nano /mnt/hdd/raspiblitz.conf since Raspiblitz has some LND pre-check scripts which otherwise overwrite your settings.

Command | Description
publicIP='' | # add your VPS Public-IP
lndPort='9735' | # define the LND port
lndAddress='' | # define your LND public IP address

CTRL-X => Yes => Enter to save

LND Systemd Startup adjustment

Command | Description
sudo nano /etc/systemd/system/lnd.service | edit the line 15 where it starts your LND binary, and add the following parameter: ExecStart=/usr/local/bin/lnd ${lndExtraParameter}
sudo systemctl restart lnd.service | apply changes and restart your lnd.service. It will ask you to reload the systemd services, copy the command, and run it with sudo. This can take a while, depends how long your last restart was. Be patient.
sudo tail -n 30 -f /mnt/hdd/lnd/logs/bitcoin/mainnet/lnd.log | to check whether LND is restarting properly
lncli getinfo | to validate that your node is now online with two uris, your pub-id@VPS-IP and pub-id@Tor-onion


  •  Restart your LND Node with sudo reboot

Umbrel / Citadel settings
LND.conf adjustments, open with sudo nano /home/umbrel/umbrel/lnd/lnd.conf

[Application Options]

Command | Description
externalip= | # to add your VPS Public-IP
nat=false | # deactivate NAT
tlsextraip= | # allow later LNbits-access to your rest-wallet API


Command | Description | # ensure Tor is active
tor.v3=true | # with the latest version. v2 is going to be deprecated this summer
tor.streamisolation=false | # this needs to be false, otherwise hybrid mode doesn't work
tor.skip-proxy-for-clearnet-targets=true | # activate hybrid mode

CTRL-X => Yes => Enter to save

LND Restart to incorporate changes to lnd.conf

Command | Description
cd umbrel && docker-compose restart lnd | this can take a while, depends how long your last restart was. Be patient.
tail -n 30 -f ~/umbrel/lnd/logs/bitcoin/mainnet/lnd.log | check whether LND is restarting properly
~/umbrel/bin/lncli getinfo | validate that your node is now online with two uris, your pub-id@VPS-IP and pub-id@Tor-onion


  •  Restart your LND Node with sudo reboot

Warning: This guide did not verify yet, if and how the docker LND service on Umbrel & Citadel needs to be adjusted to channel clearnet packets via tunnel. We will add peer-reviewed adjustments here from Umbrel / Citadel devs. Until then, consider this highly experimental, it might fail.

Connect VPS LNBits to your LND Node

The traffic line between the two connection points is established. Worth noting that this can be extended: In case you run more than one node, just repeat the steps above for additional clients. Now, let's get LNBits talk to your node.

10) LND Node: provide your VPS LNBits instance read / write access to your LND Wallet
Assuming LND restarted well on your LND Node, your LND is now listening and connectable via VPS Clearnet IP and Tor. That's quite an achievement already. But we want to setup LNBits as well, right? So go grab another beverage, now we'll get LNBits running. For that, let's climb another tricky obstacle; to respect the excellent security feats the LND engineering team has implemented. Since we don't want to rely on a custodial wallet provider, which would be super easy to add into LNBits, we have some more tinkering to do. Follow along to basically provide two things to your VPS from your LND Node.

Note of warning again: Both of those files are highly sensitive. Don't show them to anyone, don't transfer them via Email, just follow the secure channel below and you should be fine, as long you keep the security barriers installed in Section "Secure" intact.

  1. your tls.cert. Only with access to this file, your VPS is going to be allowed to leverage your LND Wallet via Rest-API scp ~/.lnd/tls.cert root@ sends your LND Node tls.cert to your VPS, where we will use it in the next section.

  2. your admin.macaroon. Only with that, your VPS can send and receive payments xxd -ps -u -c ~/.lnd/data/chain/bitcoin/mainnet/admin.macaroon will provide you with a long, hex-encoded string. Keep that terminal window open, since we need to copy that code and use it in our next step on the VPS.

11) VPS: Customize and configure LNBits to connect to your LNDRestWallet
Now since we're back in the VPS terminal, keep your LND Node Terminal open. We'll adjust the LNBits environment settings, and we'll distinguish between necessary and optional adjustments. First, send the following commands:

$ cd lnbits-legend
$ mkdir data
$ pwd
$ cp .env.example .env
$ sudo nano .env

Worth noting, that the directory data will hold all your database SQLite3 files. So in case you consider proper backup or migration procedures, this directory is the key to be kept.

Necessary adjustments
Variable | Description
LNBITS_DATA_FOLDER="/user/lnbits-legend/data" | enter the absolute path to the data folder you created above
LNBITS_BACKEND_WALLET_CLASS=LndRestWallet | Specify that we want to use our LND Node Wallet Rest-API
LND_REST_ENDPOINT="" | Add your VPS Docker IP: on port 8080
LND_REST_CERT="/root/tls.cert" | Add the link to the tls.cert file copied over earlier
LND_REST_MACAROON="HEXSTRING" | Copy the hex-encoded snippet from your LND Node Terminal output from Section 11.2 in here

Optional adjustments
Variable | Description
LNBITS_SITE_TITLE="HODLmeTight LNbits" | Give your Website a tacky title
LNBITS_SITE_TAGLINE="free and open-source lightning wallet" | Define the sub-title in the body
LNBITS_SITE_DESCRIPTION="Offering free and easy Lightning Bitcoin Payment options for Friends & Family" | Outline your offering
LNBITS_THEME_OPTIONS="classic, bitcoin, flamingo, mint, autumn, monochrome, salvador" | Provide different color themes, or keep it simple
CTRL-X => Yes => Enter to save | 

12) VPS: Start LNBits and test the LND Node wallet connection
As soon you got here, we got the most complex things done 💪. The next few steps will be a walk in the park. Get another beverage, and then start LNBits again in your tmux-environment

$ tmux new -s lnbits
$ cd ~/lnbits-legend
$ pipenv --python 3.9 shell
$ pipenv run python -m uvicorn lnbits.__main__:app --host

Back into the background with CTRL-B + CTRL-D

See further uvicorn startup options listed here, but with our slightly adjusted default settings, LNBits should now be running and listening on all incoming requests on port 8000. If you're impatient, add a temporary1 ufw exception to test it: sudo ufw allow 8000/tcp comment 'temporary lnbits check' and open the corresponding VPS Public IP:

If you see your own LNBits instance, with all your Optional Adjustments added, we'll go to the last, final endboss.

13) Your domain, Webserver and SSL setup
We don't want to share our IP-Adress for others to pay us, a domain name is a much better brand. And we want to keep it secure, so we need to get us an SSL certificate. Good for you, both options are available for free, just needs some further work.

While there are plenty of domain-name providers out there, we are going to use a free, easy and secure provider: They do their own elevator pitch why to use them on their site. Feel free to pick another, such as Ahnames, but this guide will use the former for simplicity

  •  make an account on DuckDNS with GH or Email
  •  add 1 of 5 free subdomains, eg. paymeinsats
  •  point this domain to your VPS Public IP:
  •  Make a note of your Token
Keep the site open, we'll need it soon

VPS: SSL certificate
You want your secure https:// site to confirm to your visitor's browser that you're legit. For this, we will use Certbot to manage our SSL certificate management, even though LNBits recommends caddy. Use your own preference, we'll walk through certbot here:

$ sudo apt update
$ sudo apt install nginx certbot
$ sudo certbot certonly --manual --preferred-challenges dns

Next to a few other things, Certbot will ask you for your domain, so add your Then it'll prompt you to place a TXT record for, which is basically their way to verify whether you really own this domain. To achieve this, leave the certbot alone without touching anything, and follow those steps in parallel:

  •  Open a text editor, and add this URL:{YOURVALUE}&token={YOURVALUE}&txt={YOURVALUE}[&verbose=true]
  •  replace each variable2
    • domains={YOURVALUE} with your subdomain only, in our case domains=paymeinsats
    • token={YOURVALUE} with your token from your overview
    • txt={YOURVALUE} with the random text-snippet certbot provided you to fill in
    • optional: set verbose=true if you want 2 lines more info as a response
  •  Copy that whole string into a new Webbrowser window, and if verbose isn't set as true, it'll be as crisp as OK
  •  In a new Terminal window, install dig sudo apt-get install dnsutils to check if the world knows about you solved the challenge: dig -t txt Compare the TXT record entry with what Certbot provided you. If both are similar, confirm with Enter in the Certbot Terminal, so it can do it's own verification
  •  Once successful, you got your SSL certificates. Make a note in your calendar when the validation time is over, so you renew early enough. Also take note of the absolute paths of those two certificates you received.

VPS: Webserver NGINX
Uvicorn is working fine, but we'll add a more robust solution, to be able to do some caching and better log-management: nginx (engine-x). We'll add a new configuration file for your website.

Please don't forget to adjust domain names and paths below accordingly

  •  sudo nano /etc/nginx/sites-available/paymeinsats.conf to create and edit your new configuration file nginx will use
Add the following entries

server {
        # Binds the TCP port 80
        listen 80;
        # Defines the domain or subdomain name
        # Redirect the traffic to the corresponding 
        # HTTPS server block with status code 301
        return 301 https://$host$request_uri;

server {
        listen 443 ssl; # tell nginx to listen on port 443 for SSL connections
        server_name; # tell nginx the expected domain for requests

        access_log /var/log/nginx/paymeinsats-access.log; # Your first go-to for troubleshooting
        error_log /var/log/nginx/paymeinsats-error.log; # Same as above

        location / {
                proxy_pass; # This is your uvicorn LNbits local host IP and port
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection 'upgrade';
                proxy_set_header X-Forwarded-Proto https;
                proxy_set_header Host $host;
                proxy_http_version 1.1; # headers to ensure replies are coming back and forth through your domain

        ssl_certificate /etc/letsencrypt/live/; # Point to the fullchain.pem from Certbot 
        ssl_certificate_key /etc/letsencrypt/live/; # Point to the private key from Certbot

CTRL-X => Yes => Enter to save Next we'll test the configuration and enable it by creating a symlink from sites-available to sites-enabled.

$ sudo nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful
$ sudo ln -s /etc/nginx/sites-available/paymeinsats.conf /etc/nginx/sites-enabled/
$ sudo systemctl restart nginx

Now the moment of truth: Go to your Website and either celebrate 🍻 or troubleshoot where things could have gone wrong. If the former: Congratulations - you made it!

Hope you enjoyed this article. Please do share feedback and suggestions for improvement. If this guide was of any help, I'd appreciate if you share the article with others, give me a follow on Twitter
or even donating some sats below

LNBits rocks
I'm also always grateful for incoming channels to my node (2M min): HODLmeTight

Appendix & FAQ
I see anyone can create a wallet on my LNBits service, but I don't want that. How do I change that?
Once you have created your first user wallet, and you want only this to be accessible, go to the user-section in LNBits and notice the user-ID in the URL: /usermanager/?usr=[32-digit-user-ID]. Copy the user-id and add it to your .env file: nano ~/lnbits-legend/.env and add this to the variable LNBITS_ALLOWED_USERS="". You can comma-seperate a list of user-ids.

I'm stuck and have no idea why it's not working. Who can help?
Please add an issue on Github with your question and provide as much detail as possible. Keep it safe though, no macaroon or user-ids!

So I have LNBits running, now what?
Head over to LNBits Website and check out the plethora of options you could do. For instance, I've built a donation wallet, which is shared 50:50 between the main author and my own wallet. All automated.

Why DigitalOcean - can't we pick a VPS where we can pay with Lightning, and anonymously
Consider this guide a work-in-progress. I've picked DigitalOcean since I know what I'm doing there. Heard good things about Luna Node, it's cheaper and you can pay with sats, so will test this out next. Also happy to add further alternatives, leave comments if you think these can accomplish the same results. Fee free to provide suggestions here.

Can I add more nodes connecting to the tunnel? If so, how?
In fact, I have more than one node connected to the tunnel. You need to handle your port-forwarding appropriately, since every node needs their unique LND listen port. Eg Node 1 has 9735, Node 2 9736 and so on. Docker runs need to be called with further -p for publish-options, IPtable rules and UFW needs to be adjusted. But once you got this guide internalised, the principle should be clear. Otherwise, let me know.

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Got a nice project that needs liquidity?

Posted about 1 month ago by South Korea

Contact me with a short description of the project, if I like it, I will provide liquidity for free.

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Private channel?

Posted about 2 months ago by TheSatStash

Hi, I have just join a swap, but I noticed that the node opened a private channel with me.  Is there any point in keeping a channel private? I’m just starting but my understanding is that this channel will not be visible to the rest of the lightning network and therefore will not get any routing activity….  

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Configured to auto update fees per channel using charge-lnd

Posted about 2 months ago by GIGA DORIRU BUREIKA

Friends, my node is now configured to auto update fees using charge-lnd based on the policies I defined.

I followed this post, and tweaked it a bit. I suggest that you do as well!

Quick summary:
  • Min: 5 ppm (most of the liquidity on my side)
  • Max: 500 ppm (most of the liquidity on your side)
  • Median: 57 ppm
  • Base fee: 0
  • If I've recently opened a channel with you, the fee would be 1 or 0 ppm

I may use LNDg in the future because it seems a better tool for rebalancing and dynamic fee management.

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Looking to add 8M+ balanced channels

Posted about 2 months ago by Shire Society Federation

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Hello world

Posted about 2 months ago by albis

This is just a tiny single board computer, nothing fancy. We try to connect locally and for personal use.

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Posted about 2 months ago by cmatrx_

Long term Ln node. Inbound channels welcome. Minimum 5Msat until 50 channels. Feel free to connect @ telegram- cmatrx.  Goal is to reach 100 channels. 

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Node downsizing.

Posted about 2 months ago by LNok

I'm preparing migrated from raspberry pi to NUC. For safety precautions, I will be downsizing my node for a period of time.

Any "dead" channels or have average traffics less than 1% per day for 3 months will be closed first. Please understand.

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Closing a channel?

Posted about 2 months ago by ThunderAnd

Noob question: 

The status on node I connected to changed to "inactive" in the middle of  a Loop.  Should I try to close the channel?  If so do I risk losing the remote SATs?

1 Reply

Routing issues

Posted about 2 months ago by vajra

We are currently experiencing an inconsistency issue that may cause your nodes to attempt to route over invalid channels over us. Please bear with us while we resolve the situation.

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Rebalance Rules

Posted about 2 months ago by Los

I rebalance only channels with fees lower than 140 msats. If the liquidity is only on my side and you have setup fees higher than 140 msats for our channel then i will not rebalance this channel but i lower the fees myself so you can rebalance this channel if you want

Please take in mind, if you setup very high fees then don't expect very high routing volume between our nodes. Most routing for rebalancing nodes takes place between 0 and 300 msats 

1 Reply