Cannot access dashboard if tcp dynamic_config exist #434

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MrUnknownDE · 2026-04-05T17:09:49+02:00

MrUnknownDE commented

2026-04-05 17:09:49 +02:00

Originally created by @cyrxs on 12/24/2025

Describe the Bug

Pangolin dashboard cannot open after add tcp config on dynamic_config.yml, and Traefik show this error

2025-12-24T13:10:55+07:00 ERR Error while building configuration (for the first time) error="field not found, node: proxyProtocol" providerName=file

Environment

OS Type & Version: Ubuntu 24.04.3 LTS
Pangolin Version: 1.14.0
Gerbil Version: 1.3.0
Traefik Version: 3.4.0
Newt Version: 1.8.0
Olm Version: (if applicable)

To Reproduce

I add the following to the bottom of dynamic_config.yml file

tcp:
  serversTransports:
    pp-transport-v1:
      proxyProtocol:
        version: 1
    pp-transport-v2:
      proxyProtocol:
        version: 2

Restarting all service using docker compose down and start again with docker compose up -d.
After all service up, try to access Pangolin dashboard (e.g: pangolin.example.com), and the dashboard cannot accessed.

Expected Behavior

Can open Pangolin dashboard without issues

*Originally created by @cyrxs on 12/24/2025* ### Describe the Bug Pangolin dashboard cannot open after add `tcp` config on `dynamic_config.yml`, and Traefik show this error ``` 2025-12-24T13:10:55+07:00 ERR Error while building configuration (for the first time) error="field not found, node: proxyProtocol" providerName=file ``` ### Environment - OS Type & Version: Ubuntu 24.04.3 LTS - Pangolin Version: 1.14.0 - Gerbil Version: 1.3.0 - Traefik Version: 3.4.0 - Newt Version: 1.8.0 - Olm Version: (if applicable) ### To Reproduce - I add the following to the bottom of dynamic_config.yml file ``` tcp: serversTransports: pp-transport-v1: proxyProtocol: version: 1 pp-transport-v2: proxyProtocol: version: 2 ``` - Restarting all service using `docker compose down` and start again with `docker compose up -d`. - After all service up, try to access Pangolin dashboard (e.g: `pangolin.example.com`), and the dashboard cannot accessed. ### Expected Behavior Can open Pangolin dashboard without issues

MrUnknownDE closed this issue

2026-04-05 17:09:49 +02:00

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Reference: github/pangolin#434