Traefik unable to reach "http://pangolin:3001/api/v1/traefik-config\" #317

New Issue

MrUnknownDE · 2026-04-05T17:05:49+02:00

MrUnknownDE commented

2026-04-05 17:05:49 +02:00

Originally created by @SteelyxYT on 1/27/2026

Describe the Bug

When the whole stack starts up again, sometime traefik will be unable to reach pangolin.
This will continue until traefik is restarted and has become a big annoyance.
Pangolin was installed using the installer script.

traefik | 2026-01-22T06:46:17Z ERR Provider error, retrying in 5.462830427s error="cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp: lookup pangolin on 127.0.0.11:53: read udp 127.0.0.1:36143->127.0.0.11:53: read: connection refused" providerName=http

There was a previous issue about this, but was closed due to inactivity: #438

Environment

OS Type & Version: Ubuntu 24.04.3 LTS
Pangolin Version: 1.14.1
Gerbil Version: 1.3.0
Traefik Version: v.3.6.7
Newt Version: v.1.8.1
Olm Version: Not using

To Reproduce

Usually happens after a reboot of the system when every docker container is starting up.

Expected Behavior

I expect traefik to be able to host other sites than only the pangolin dashbaord, but I also want traefik to atleast resolve it self after awhile.

*Originally created by @SteelyxYT on 1/27/2026* ### Describe the Bug When the whole stack starts up again, sometime traefik will be unable to reach pangolin. This will continue until traefik is restarted and has become a big annoyance. Pangolin was installed using the installer script. `traefik | 2026-01-22T06:46:17Z ERR Provider error, retrying in 5.462830427s error="cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp: lookup pangolin on 127.0.0.11:53: read udp 127.0.0.1:36143->127.0.0.11:53: read: connection refused" providerName=http` There was a previous issue about this, but was closed due to inactivity: #438 ### Environment - OS Type & Version: Ubuntu 24.04.3 LTS - Pangolin Version: 1.14.1 - Gerbil Version: 1.3.0 - Traefik Version: v.3.6.7 - Newt Version: v.1.8.1 - Olm Version: Not using ### To Reproduce Usually happens after a reboot of the system when every docker container is starting up. ### Expected Behavior I expect traefik to be able to host other sites than only the pangolin dashbaord, but I also want traefik to atleast resolve it self after awhile.

MrUnknownDE closed this issue

2026-04-05 17:05:49 +02:00

MrUnknownDE added the stale stale stale stale stale stale stale stale stale stale stale stale stale stale stale labels 2026-04-05 17:05:50 +02:00

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Reference: github/pangolin#317