NginxProxyManager keeps wasting my download bandwidth

[ChrisKimZHT]

Checklist

• Have you pulled and found the error with jc21/nginx-proxy-manager:latest docker image?
  • Yes
• Are you sure you're not using someone else's docker image?
  • Yes
• Have you searched for similar issues (both open and closed)?
  • Yes

Describe the bug

Yesterday, I tried changing the network mode of NginxProxyManager from bridge to host. Today, when I checked the monitoring, I was surprised to find that it had been wasting download traffic the whole day, repeatedly fetching something from Cloudflare (server-54-192-18-106.hkg62.r.cloudfront.net, ip-ranges.amazonaws.com). It used up 40GB of traffic in one day.

I realized that the issue might have been caused by switching to the host network, so I changed it back to the bridge network, and the problem disappeared.

Nginx Proxy Manager Version

v2.12.2

To Reproduce
Steps to reproduce the behavior:

• I'm not sure how to reproduce this issue, because when I checked another PVE server using the host network, I didn't find this bug.

Expected behavior

Screenshots

Nethogs:

Proxmox VE:

Operating System

Linux Docker 6.8.12-5-pve 1 SMP PREEMPT_DYNAMIC PMX 6.8.12-5 (2024-12-03T10:26Z) x86_64 x86_64 x86_64 GNU/Linux

Additional context

[github-actions]

Issue is now considered stale. If you want to keep it open, please comment 👍