Check of running Websites results in error "maxContentLength size of -1 exceeded" #1504

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opened 2026-02-28 02:23:31 -05:00 by deekerman · 1 comment

deekerman commented

2026-02-28 02:23:31 -05:00

Owner

Originally created by @rnsrv on GitHub (Oct 20, 2022).

⚠️ Please verify that this bug has NOT been raised before.

I checked and didn't find similar issue

🛡️ Security Policy

I agree to have read this project Security Policy

Description
Hi there. Attempting to setup a Docker host to monitor. When I attempt it, I receive "connect EACCES /var/run/docker.sock". Thank you for the help.

👟 Reproduction steps

Add new Monitor -> HTTP(S) -> *put in whatever * -> save

👀 Expected behavior
Not to receive an error of any kind, Host being up

😓 Actual Behavior
Error: "maxContentLength size of -1 exceeded"

🐻 Uptime-Kuma Version
1.18.5

💻 Operating System
Hypervisor: Proxmox Virtual Environment 7.2-11
Virtual Machine: Ubuntu 22.04.1 LTS
Kernel: Linux 5.15.60-2-pve

🌐 Browser
Brave 1.44.112 (Chromium 106.0.5249.119)

🐋 Docker Version
20.10.20

🟩 NodeJS Version
No response

📝 Relevant log output

docker logs uptime-kuma
[...]
2022-10-20T13:18:11.703Z [MONITOR] WARN: Monitor #7 'web': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 1 | Retry Interval: 60 seconds | Type: http
2022-10-20T13:19:46.563Z [MONITOR] WARN: Monitor #6 'Gitea': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 7 | Retry Interval: 60 seconds | Type: http
2022-10-20T13:19:59.942Z [MONITOR] WARN: Monitor #7 'web': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 2 | Retry Interval: 60 seconds | Type: http
2022-10-20T13:21:34.661Z [MONITOR] WARN: Monitor #6 'Gitea': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 8 | Retry Interval: 60 seconds | Type: http
2022-10-20T13:21:48.133Z [MONITOR] WARN: Monitor #7 'web': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 3 | Retry Interval: 60 seconds | Type: http
2022-10-20T13:23:22.753Z [MONITOR] WARN: Monitor #6 'Gitea': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 9 | Retry Interval: 60 seconds | Type: http
2022-10-20T13:23:26.475Z [MONITOR] INFO: Get Monitor: 6 User ID: 1
2022-10-20T13:25:10.884Z [MONITOR] WARN: Monitor #6 'Gitea': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 10 | Retry Interval: 60 seconds | Type: http
2022-10-20T13:25:36.657Z [MONITOR] WARN: Monitor #7 'web': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 1 | Retry Interval: 60 seconds | Type: http
2022-10-20T13:26:59.201Z [MONITOR] WARN: Monitor #6 'Gitea': Failing: maxContentLength size of -1 exceeded | Interval: 60 seconds | Type: http | Down Count: 0 | Resend Interval: 20

docker-compose.yml
version: '3'
services:
uptime-kuma:
image: louislam/uptime-kuma:latest
container_name: uptime-kuma
volumes:
- /home//uptime-kuma/data:/app/data
- /var/run/docker.sock:/var/run/docker.sock
ports:
- 3001:3001
restart: always

Docker info:
Client: Docker Engine - Community
Version: 20.10.20
API version: 1.41
Go version: go1.18.7
Git commit: 9fdeb9c
Built: Tue Oct 18 18:20:18 2022
OS/Arch: linux/amd64
Context: default
Experimental: true

Server: Docker Engine - Community
Engine:
Version: 20.10.20
API version: 1.41 (minimum version 1.12)
Go version: go1.18.7
Git commit: 03df974
Built: Tue Oct 18 18:18:08 2022
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.6.8
GitCommit: 9cd3357b7fd7218e4aec3eae239db1f68a5a6ec6
runc:
Version: 1.1.4
GitCommit: v1.1.4-0-g5fd4c4d
docker-init:
Version: 0.19.0
GitCommit: de40ad0

Originally created by @rnsrv on GitHub (Oct 20, 2022). ⚠️ Please verify that this bug has NOT been raised before. - [X] I checked and didn't find similar issue 🛡️ [Security Policy](https://github.com/louislam/uptime-kuma/security/policy) - [X] I agree to have read this project Security Policy Description Hi there. Attempting to setup a Docker host to monitor. When I attempt it, I receive "connect EACCES /var/run/docker.sock". Thank you for the help. 👟 Reproduction steps + Add new Monitor -> HTTP(S) -> *put in whatever <URL> * -> save 👀 Expected behavior Not to receive an error of any kind, Host being up 😓 Actual Behavior Error: "maxContentLength size of -1 exceeded" 🐻 Uptime-Kuma Version 1.18.5 💻 Operating System Hypervisor: Proxmox Virtual Environment 7.2-11 Virtual Machine: Ubuntu 22.04.1 LTS Kernel: Linux 5.15.60-2-pve 🌐 Browser Brave 1.44.112 (Chromium 106.0.5249.119) 🐋 Docker Version 20.10.20 🟩 NodeJS Version No response 📝 Relevant log output **docker logs uptime-kuma** [...] 2022-10-20T13:18:11.703Z [MONITOR] WARN: Monitor #7 'web': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 1 | Retry Interval: 60 seconds | Type: http 2022-10-20T13:19:46.563Z [MONITOR] WARN: Monitor #6 'Gitea': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 7 | Retry Interval: 60 seconds | Type: http 2022-10-20T13:19:59.942Z [MONITOR] WARN: Monitor #7 'web': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 2 | Retry Interval: 60 seconds | Type: http 2022-10-20T13:21:34.661Z [MONITOR] WARN: Monitor #6 'Gitea': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 8 | Retry Interval: 60 seconds | Type: http 2022-10-20T13:21:48.133Z [MONITOR] WARN: Monitor #7 'web': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 3 | Retry Interval: 60 seconds | Type: http 2022-10-20T13:23:22.753Z [MONITOR] WARN: Monitor #6 'Gitea': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 9 | Retry Interval: 60 seconds | Type: http 2022-10-20T13:23:26.475Z [MONITOR] INFO: Get Monitor: 6 User ID: 1 2022-10-20T13:25:10.884Z [MONITOR] WARN: Monitor #6 'Gitea': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 10 | Retry Interval: 60 seconds | Type: http 2022-10-20T13:25:36.657Z [MONITOR] WARN: Monitor #7 'web': Pending: maxContentLength size of -1 exceeded | Max retries: 10 | Retry: 1 | Retry Interval: 60 seconds | Type: http 2022-10-20T13:26:59.201Z [MONITOR] WARN: Monitor #6 'Gitea': Failing: maxContentLength size of -1 exceeded | Interval: 60 seconds | Type: http | Down Count: 0 | Resend Interval: 20 **docker-compose.yml** version: '3' services: uptime-kuma: image: louislam/uptime-kuma:latest container_name: uptime-kuma volumes: - /home/<USERNAME>/uptime-kuma/data:/app/data - /var/run/docker.sock:/var/run/docker.sock ports: - 3001:3001 restart: always **Docker info:** Client: Docker Engine - Community Version: 20.10.20 API version: 1.41 Go version: go1.18.7 Git commit: 9fdeb9c Built: Tue Oct 18 18:20:18 2022 OS/Arch: linux/amd64 Context: default Experimental: true Server: Docker Engine - Community Engine: Version: 20.10.20 API version: 1.41 (minimum version 1.12) Go version: go1.18.7 Git commit: 03df974 Built: Tue Oct 18 18:18:08 2022 OS/Arch: linux/amd64 Experimental: false containerd: Version: 1.6.8 GitCommit: 9cd3357b7fd7218e4aec3eae239db1f68a5a6ec6 runc: Version: 1.1.4 GitCommit: v1.1.4-0-g5fd4c4d docker-init: Version: 0.19.0 GitCommit: de40ad0

deekerman

2026-02-28 02:23:31 -05:00

closed this issue
added the
invalid-format
label

deekerman commented

2026-02-28 02:23:34 -05:00

Author

Owner

@github-actions[bot] commented on GitHub (Oct 20, 2022):

@rnsrv: Hello! 👋

This issue is being automatically closed because it does not follow the issue template. Please DO NOT open a blank issue.

@github-actions[bot] commented on GitHub (Oct 20, 2022): @rnsrv: Hello! :wave: This issue is being automatically closed because it does not follow the issue template. Please DO NOT open a blank issue.