Unhealthy connect: connection refused #429

New Issue

saavagebueno · 2025-11-20T04:23:58-05:00

saavagebueno commented

2025-11-20 04:23:58 -05:00

Originally created by @Neifab on GitHub (Aug 30, 2024).

Hello everyone,

Using the app since few months now on Docker, and from the begining i have this unhealthy statut, in every versions. I've tried to find the source of the problem, without success. The app is working well.

Screenshot of the error attached :

Thank you in advance for the help

Originally created by @Neifab on GitHub (Aug 30, 2024). Hello everyone, Using the app since few months now on Docker, and from the begining i have this unhealthy statut, in every versions. I've tried to find the source of the problem, without success. The app is working well. Screenshot of the error attached : ![screenshot 2024-08-30 à 13 33 53](https://github.com/user-attachments/assets/bce7d14f-1974-4541-9ff4-55896cde386b) Thank you in advance for the help

saavagebueno added the Category: Healthcheck 🩺 label 2025-11-20 04:23:58 -05:00

saavagebueno commented

2025-11-20 04:23:58 -05:00

@qdm12 commented on GitHub (Aug 30, 2024):

This is perhaps your firewall blocking it? connection refused is often a symptom of the firewall blocking it.

@qdm12 commented on GitHub (Aug 30, 2024): This is perhaps your firewall blocking it? `connection refused` is often a symptom of the firewall blocking it.

saavagebueno commented

2025-11-20 04:23:59 -05:00

@Neifab commented on GitHub (Aug 31, 2024):

This is perhaps your firewall blocking it? connection refused is often a symptom of the firewall blocking it.

Thank you for your reply, but i don't have any firewall in place inside my local network. The check is something occuring outside of it ? If i understand it well, the health check is trying to connect to the local host on the port 9999 to check if the app is running ok. But i don't have anything under this port. It is maybe possible to disable the fonction ?

@Neifab commented on GitHub (Aug 31, 2024): > This is perhaps your firewall blocking it? `connection refused` is often a symptom of the firewall blocking it. Thank you for your reply, but i don't have any firewall in place inside my local network. The check is something occuring outside of it ? If i understand it well, the health check is trying to connect to the local host on the port 9999 to check if the app is running ok. But i don't have anything under this port. It is maybe possible to disable the fonction ?

saavagebueno commented

2025-11-20 04:23:59 -05:00

@qdm12 commented on GitHub (Nov 21, 2024):

(sorry for the huge delay replying)

It might be that the healthcheck server is simply not running for some reason. Can you share your full logs? Thanks!

@qdm12 commented on GitHub (Nov 21, 2024): (sorry for the huge delay replying) It might be that the healthcheck server is simply not running for some reason. Can you share your full logs? Thanks!

Sign in to join this conversation.

1 Participants

Notifications

Due Date

No due date set.

Dependencies

No dependencies set.

Reference: starred/ddns-updater#429