[GH-ISSUE #5578] Zigbee2Mqtt script to create proxmox container fails with: DISABLEIP6: unbound variable #1192

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opened 2026-02-26 12:48:02 +03:00 by kerem · 4 comments
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Originally created by @makerwolf on GitHub (Jun 30, 2025).
Original GitHub issue: https://github.com/community-scripts/ProxmoxVE/issues/5578

Have you read and understood the above guidelines?

yes

📜 What is the name of the script you are using?

Zigbee2Mqtt

📂 What was the exact command used to execute the script?

bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/zigbee2mqtt.sh)"

⚙️ What settings are you using?

  • Default Settings
  • Advanced Settings

🖥️ Which Linux distribution are you using?

Debian 12

📝 Provide a clear and concise description of the issue.

I am running the script on a fresh proxmox setup and run the script in the nodes shell. I select default settings and the script fails with:
/dev/fd/62: line 41: DISABLEIP6: unbound variable

🔄 Steps to reproduce the issue.

As described in the description

Paste the full error output (if available).

⚙️ Using Default Settings on node proxmox
🖥️ Operating System: debian
🌟 Version: 12
📦 Container Type: Unprivileged
💾 Disk Size: 2 GB
🧠 CPU Cores: 1
🛠️ RAM Size: 512 MiB
🆔 Container ID: 101
🚀 Creating a MQTT LXC using the above default settings

/dev/fd/62: line 41: DISABLEIP6: unbound variable

[ERROR] in line 41: exit code 0: while executing command JSON_PAYLOAD=$(cat <<EOF
{
"ct_type": $CT_TYPE,
"type":"lxc",
"disk_size": $DISK_SIZE,
"core_count": $CORE_COUNT,
"ram_size": $RAM_SIZE,
"os_type": "$var_os",
"os_version": "$var_version",
"disableip6": "$DISABLEIP6",
"nsapp": "$NSAPP",
"method": "$METHOD",
"pve_version": "$pve_version",
"status": "installing",
"random_id": "$RANDOM_UUID"
}
EOF
)

🖼️ Additional context (optional).

No response

Originally created by @makerwolf on GitHub (Jun 30, 2025). Original GitHub issue: https://github.com/community-scripts/ProxmoxVE/issues/5578 ### ✅ Have you read and understood the above guidelines? yes ### 📜 What is the name of the script you are using? Zigbee2Mqtt ### 📂 What was the exact command used to execute the script? bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/zigbee2mqtt.sh)" ### ⚙️ What settings are you using? - [x] Default Settings - [ ] Advanced Settings ### 🖥️ Which Linux distribution are you using? Debian 12 ### 📝 Provide a clear and concise description of the issue. I am running the script on a fresh proxmox setup and run the script in the nodes shell. I select default settings and the script fails with: /dev/fd/62: line 41: DISABLEIP6: unbound variable ### 🔄 Steps to reproduce the issue. As described in the description ### ❌ Paste the full error output (if available). ⚙️ Using Default Settings on node proxmox 🖥️ Operating System: debian 🌟 Version: 12 📦 Container Type: Unprivileged 💾 Disk Size: 2 GB 🧠 CPU Cores: 1 🛠️ RAM Size: 512 MiB 🆔 Container ID: 101 🚀 Creating a MQTT LXC using the above default settings /dev/fd/62: line 41: DISABLEIP6: unbound variable [ERROR] in line 41: exit code 0: while executing command JSON_PAYLOAD=$(cat <<EOF { "ct_type": $CT_TYPE, "type":"lxc", "disk_size": $DISK_SIZE, "core_count": $CORE_COUNT, "ram_size": $RAM_SIZE, "os_type": "$var_os", "os_version": "$var_version", "disableip6": "$DISABLEIP6", "nsapp": "$NSAPP", "method": "$METHOD", "pve_version": "$pve_version", "status": "installing", "random_id": "$RANDOM_UUID" } EOF ) ### 🖼️ Additional context (optional). _No response_
kerem 2026-02-26 12:48:02 +03:00
  • closed this issue
  • added the
    bug
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Author
Owner

@MickLesk commented on GitHub (Jun 30, 2025):

config file or default?

<!-- gh-comment-id:3018636272 --> @MickLesk commented on GitHub (Jun 30, 2025): config file or default?
Author
Owner

@makerwolf commented on GitHub (Jun 30, 2025):

default

<!-- gh-comment-id:3018637309 --> @makerwolf commented on GitHub (Jun 30, 2025): default
Author
Owner

@MickLesk commented on GitHub (Jun 30, 2025):

fixed, try again in ~5min

<!-- gh-comment-id:3018642210 --> @MickLesk commented on GitHub (Jun 30, 2025): fixed, try again in ~5min
Author
Owner

@makerwolf commented on GitHub (Jun 30, 2025):

thank you very much for the swift fix!

<!-- gh-comment-id:3018660793 --> @makerwolf commented on GitHub (Jun 30, 2025): thank you very much for the swift fix!
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starred/ProxmoxVE#1192
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