10 replies

Cloudflare Tunnel for multiple LXC containers in Proxmox

I'm running into a problem where I can't get more than one active tunnel working at a time.

I have Proxmox with various LXC containers (Jellyseerr, qBittorrent, etc.)

I've installed Cloudflared LXC via script from tteck using

bash -c "$(wget -qLO - https://github.com/tteck/Proxmox/raw/main/ct/cloudflared.sh)"

bash -c "$(wget -qLO - https://github.com/tteck/Proxmox/raw/main/ct/cloudflared.sh)"

Add cloudflare gpg key with

mkdir -p mode=0755 /usr/share/keyrings

mkdir -p mode=0755 /usr/share/keyrings

curl -fsSL https://pkg.cloudflare.com/cloudflare-main.gpg | sudo tee /usr/share/keyrings/cloudflare-main.gpg >/dev/null

curl -fsSL https://pkg.cloudflare.com/cloudflare-main.gpg | sudo tee /usr/share/keyrings/cloudflare-main.gpg >/dev/null

Added this repo to my apt repositories:

echo 'deb [signed-by=/usr/share/keyrings/cloudflare-main.gpg] https://pkg.cloudflare.com/cloudflared buster main' | sudo tee /etc/apt/sources.list.d/cloudflared.list

echo 'deb [signed-by=/usr/share/keyrings/cloudflare-main.gpg] https://pkg.cloudflare.com/cloudflared buster main' | sudo tee /etc/apt/sources.list.d/cloudflared.list

Did

apt-get update -y

apt-get update -y

apt-get install -y cloudflared

apt-get install -y cloudflared

cloudflare tunnel login

cloudflare tunnel login

Copy and paste cloudflare auth link into browser to get linked with my domain on Cloudflare side.

Created tunnel with:

cloudflared tunnel create <tunnel-name>

cloudflared tunnel create <tunnel-name>

Take note of new generated tunnel ID

Then cd into the cloudflared directory:

cd ./.cloudflared/

cd ./.cloudflared/

Then:

nano config.yml

nano config.yml

I add the following entry to config.yml file:

url: <container-one-ip>
tunnel: <tunnel-one-id>
credentials-file: /root/.cloudflared/<tunnel-one-ip>.json

---

# This entry is for setting up a second tunnel to other LXC container (This is where I think I'm going wrong, with the entries being separated by --- )

url: <container-two-ip>
tunnel: <tunnel-two-id>
credentials-file: /root/.cloudflared/<tunnel-two-id>.json

---

url: <container-one-ip>
tunnel: <tunnel-one-id>
credentials-file: /root/.cloudflared/<tunnel-one-ip>.json

---

# This entry is for setting up a second tunnel to other LXC container (This is where I think I'm going wrong, with the entries being separated by --- )

url: <container-two-ip>
tunnel: <tunnel-two-id>
credentials-file: /root/.cloudflared/<tunnel-two-id>.json

---

CTRL+X, y, ENTER to save to get back.

Then:

cloudflared tunnel route dns <tunnel-name> sub.domain

cloudflared tunnel route dns <tunnel-name> sub.domain

Last:

cloudflared tunnel run <tunnel-name>

cloudflared tunnel run <tunnel-name>

The first time I do this, (when only one entry in the config.yml) it works and tunnel is healthy and active on Cloudflare. When doing this a second time for the next tunnel (and adding the new entry to .yml) it does not work.

Any ideas?

Cloudflare Developers•2y ago•

10 replies

ubbitz

Cloudflare Tunnel for multiple LXC containers in Proxmox

bash -c "$(wget -qLO - https://github.com/tteck/Proxmox/raw/main/ct/cloudflared.sh)"

bash -c "$(wget -qLO - https://github.com/tteck/Proxmox/raw/main/ct/cloudflared.sh)"

Add cloudflare gpg key with

mkdir -p mode=0755 /usr/share/keyrings

mkdir -p mode=0755 /usr/share/keyrings

curl -fsSL https://pkg.cloudflare.com/cloudflare-main.gpg | sudo tee /usr/share/keyrings/cloudflare-main.gpg >/dev/null

curl -fsSL https://pkg.cloudflare.com/cloudflare-main.gpg | sudo tee /usr/share/keyrings/cloudflare-main.gpg >/dev/null

Added this repo to my apt repositories:

echo 'deb [signed-by=/usr/share/keyrings/cloudflare-main.gpg] https://pkg.cloudflare.com/cloudflared buster main' | sudo tee /etc/apt/sources.list.d/cloudflared.list

echo 'deb [signed-by=/usr/share/keyrings/cloudflare-main.gpg] https://pkg.cloudflare.com/cloudflared buster main' | sudo tee /etc/apt/sources.list.d/cloudflared.list

Did

apt-get update -y

apt-get update -y

apt-get install -y cloudflared

apt-get install -y cloudflared

cloudflare tunnel login

cloudflare tunnel login

Copy and paste cloudflare auth link into browser to get linked with my domain on Cloudflare side.

Created tunnel with:

cloudflared tunnel create <tunnel-name>

cloudflared tunnel create <tunnel-name>

Take note of new generated tunnel ID

Then cd into the cloudflared directory:

cd ./.cloudflared/

cd ./.cloudflared/

Then:

nano config.yml

nano config.yml

I add the following entry to config.yml file:

url: <container-one-ip>
tunnel: <tunnel-one-id>
credentials-file: /root/.cloudflared/<tunnel-one-ip>.json

---

# This entry is for setting up a second tunnel to other LXC container (This is where I think I'm going wrong, with the entries being separated by --- )

url: <container-two-ip>
tunnel: <tunnel-two-id>
credentials-file: /root/.cloudflared/<tunnel-two-id>.json

---

url: <container-one-ip>
tunnel: <tunnel-one-id>
credentials-file: /root/.cloudflared/<tunnel-one-ip>.json

---

# This entry is for setting up a second tunnel to other LXC container (This is where I think I'm going wrong, with the entries being separated by --- )

url: <container-two-ip>
tunnel: <tunnel-two-id>
credentials-file: /root/.cloudflared/<tunnel-two-id>.json

---

CTRL+X, y, ENTER to save to get back.

Then:

cloudflared tunnel route dns <tunnel-name> sub.domain

cloudflared tunnel route dns <tunnel-name> sub.domain

Last:

cloudflared tunnel run <tunnel-name>

cloudflared tunnel run <tunnel-name>

Cloudflare Tunnel for multiple LXC containers in Proxmox

Cloudflare Tunnel for multiple LXC containers in Proxmox

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