Nginx Proxy Manager fails to create LXC with curl: (22) The requested URL returned error: 400 #865

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opened 2026-02-04 21:57:17 +03:00 by OVERLORD · 4 comments
Owner

Originally created by @cjaliaga on GitHub (Apr 28, 2025).

Have you read and understood the above guidelines?

yes

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

Nginx Proxy Manager

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

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

While running with the script with default settings, there's a failure while trying to create the LXC via calling bash -c "(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/create_lxc.sh)" ?

🔄 Steps to reproduce the issue.

Run the default bash script with default settings from Proxmox Shell.

Paste the full error output (if available).

⚙️ Using Default Settings on node hal-pve
🖥️ Operating System: debian
🌟 Version: 12
📦 Container Type: Unprivileged
💾 Disk Size: 4 GB
🧠 CPU Cores: 2
🛠️ RAM Size: 1024 MiB
🆔 Container ID: 108
🚀 Creating a Nginx Proxy Manager LXC using the above default settings

✔️ Using local for Template Storage.
✔️ Using local-zfs for Container Storage.
✔️ Updated LXC Template List
✔️ LXC Template is ready to use.
✖️ Container creation failed. Checking if template is corrupted.
✖️ Container creation failed, but template is not corrupted.
curl: (22) The requested URL returned error: 400

[ERROR] in line 1336: exit code 0: while executing command bash -c "(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/create_lxc.sh)" ?

🖼️ Additional context (optional).

No response

Originally created by @cjaliaga on GitHub (Apr 28, 2025). ### ✅ Have you read and understood the above guidelines? yes ### 📜 What is the name of the script you are using? Nginx Proxy Manager ### 📂 What was the exact command used to execute the script? bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/nginxproxymanager.sh)" ### ⚙️ What settings are you using? - [x] Default Settings - [ ] Advanced Settings ### 🖥️ Which Linux distribution are you using? Debian 12 ### 📝 Provide a clear and concise description of the issue. While running with the script with default settings, there's a failure while trying to create the LXC via calling bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/create_lxc.sh)" $? ### 🔄 Steps to reproduce the issue. Run the default bash script with default settings from Proxmox Shell. ### ❌ Paste the full error output (if available). ⚙️ Using Default Settings on node hal-pve 🖥️ Operating System: debian 🌟 Version: 12 📦 Container Type: Unprivileged 💾 Disk Size: 4 GB 🧠 CPU Cores: 2 🛠️ RAM Size: 1024 MiB 🆔 Container ID: 108 🚀 Creating a Nginx Proxy Manager LXC using the above default settings ✔️ Using local for Template Storage. ✔️ Using local-zfs for Container Storage. ✔️ Updated LXC Template List ✔️ LXC Template is ready to use. ✖️ Container creation failed. Checking if template is corrupted. ✖️ Container creation failed, but template is not corrupted. curl: (22) The requested URL returned error: 400 [ERROR] in line 1336: exit code 0: while executing command bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/create_lxc.sh)" $? ### 🖼️ Additional context (optional). _No response_
OVERLORD added the not a script issue label 2026-02-04 21:57:17 +03:00
Author
Owner

@tremor021 commented on GitHub (Apr 28, 2025):

This has nothing to do with script. It clearly gives you the error that it can't create the container. Check your host

@tremor021 commented on GitHub (Apr 28, 2025): This has nothing to do with script. It clearly gives you the error that it can't create the container. Check your host
Author
Owner

@cjaliaga commented on GitHub (Apr 28, 2025):

Apologies for the noise, it was an error on my zfs pool. Thanks for your help @tremor021!

@cjaliaga commented on GitHub (Apr 28, 2025): Apologies for the noise, it was an error on my zfs pool. Thanks for your help @tremor021!
Author
Owner

@tremor021 commented on GitHub (Apr 28, 2025):

I was just about to ask if you use ZFS :)

@tremor021 commented on GitHub (Apr 28, 2025): I was just about to ask if you use ZFS :)
Author
Owner

@cjaliaga commented on GitHub (Apr 28, 2025):

Yup :) Added a new pool today and removed the mountpoint by mistake: TASK ERROR: unable to create CT 108 - zfs error: cannot mount 'rpool/data/subvol-108-disk-0': no mountpoint set

@cjaliaga commented on GitHub (Apr 28, 2025): Yup :) Added a new pool today and removed the mountpoint by mistake: TASK ERROR: unable to create CT 108 - zfs error: cannot mount 'rpool/data/subvol-108-disk-0': no mountpoint set
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Reference: starred/ProxmoxVE#865