Overnight, all requests to pangolin port 443 return 404 #227

New Issue

MrUnknownDE · 2026-04-05T17:02:53+02:00

MrUnknownDE commented

2026-04-05 17:02:53 +02:00

Originally created by @bernhardkaindl on 2/19/2026

Describe the Bug

Logs look similar to #2346 [Traefik unable to reach "http://pangolin:3001/api/v1/traefik-config\"], cc @SteelyxYT
(closed by the bot automatically due to inactivity)

Stock pangolin on a VPS of Oracle Frankfurt(Germany), installed using the install script on January 27 with crowdsec

It looks like it starts when trying to do ACME renew with

Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused"

It looks like the VPS had lost connectivity to traefik servers, restarting the docker compose restart recovered the pangolin stack:

docker compose logs |grep -B1 -e unable -e error= -e traefik |grep -v -e country -e --
traefik   | {"level":"info","time":"2026-02-17T10:28:37Z","message":"Starting provider *acme.Provider"}
traefik   | {"level":"info","providerName":"letsencrypt.acme","acmeCA":"https://acme-v02.api.letsencrypt.org/directory","time":"2026-02-17T10:28:37Z","message":"Testing certificate renew..."}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:37Z","message":"Provider error, retrying in 511.376622ms"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:38Z","message":"Provider error, retrying in 528.639607ms"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:38Z","message":"Provider error, retrying in 939.621738ms"}
traefik   | {"level":"error","entryPointName":"web","routerName":"main-app-router-redirect@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:28:39Z"}
traefik   | {"level":"error","entryPointName":"websecure","routerName":"ws-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:28:39Z"}
traefik   | {"level":"error","entryPointName":"websecure","routerName":"api-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:28:39Z"}
traefik   | {"level":"error","entryPointName":"websecure","routerName":"next-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:28:39Z"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:39Z","message":"Provider error, retrying in 1.516928941s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:41Z","message":"Provider error, retrying in 1.782065636s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:42Z","message":"Provider error, retrying in 5.667753233s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:48Z","message":"Provider error, retrying in 4.333497678s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:52Z","message":"Provider error, retrying in 9.323227148s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:02Z","message":"Provider error, retrying in 9.180967847s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:11Z","message":"Provider error, retrying in 503.662399ms"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:11Z","message":"Provider error, retrying in 455.8412ms"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:12Z","message":"Provider error, retrying in 1.28502377s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:13Z","message":"Provider error, retrying in 2.335269879s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:16Z","message":"Provider error, retrying in 3.362738654s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:19Z","message":"Provider error, retrying in 5.011281582s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:24Z","message":"Provider error, retrying in 3.265452158s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:27Z","message":"Provider error, retrying in 8.027231327s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:35Z","message":"Provider error, retrying in 12.611991543s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:48Z","message":"Provider error, retrying in 373.699452ms"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:48Z","message":"Provider error, retrying in 474.142047ms"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:49Z","message":"Provider error, retrying in 1.139402557s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:50Z","message":"Provider error, retrying in 1.691150148s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:52Z","message":"Provider error, retrying in 2.197721067s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:54Z","message":"Provider error, retrying in 3.4589871s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:57Z","message":"Provider error, retrying in 8.002826262s"}
traefik   | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:30:05Z","message":"Provider error, retrying in 9.597922893s"}
traefik   | {"level":"error","entryPointName":"web","routerName":"main-app-router-redirect@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:30:17Z"}
traefik   | {"level":"error","entryPointName":"websecure","routerName":"api-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:30:17Z"}
traefik   | {"level":"error","entryPointName":"websecure","routerName":"next-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:30:17Z"}
traefik   | {"level":"error","entryPointName":"websecure","routerName":"ws-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:30:17Z"}
traefik   | {"level":"error","entryPointName":"websecure","routerName":"8-ocis-router@http","error":"invalid middleware \"badger@http\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:30:17Z"}
traefik   | {"level":"warn","error":"Get \"https://update.traefik.io/repos/traefik/traefik/releases\": dial tcp: lookup update.traefik.io on 127.0.0.11:53: server misbehaving","time":"2026-02-17T10:38:37Z","message":"Error checking new version"}
traefik   | {"level":"error","error":"read tcp 172.18.0.3:443->81.29.142.6:28134: read: connection timed out","time":"2026-02-17T18:10:35Z","message":"Error while peeking client hello bytes"}
traefik   | {"level":"warn","error":"Get \"https://update.traefik.io/repos/traefik/traefik/releases\": dial tcp: lookup update.traefik.io on 127.0.0.11:53: server misbehaving","time":"2026-02-18T10:28:37Z","message":"Error checking new version"}
traefik   | {"level":"info","providerName":"letsencrypt.acme","acmeCA":"https://acme-v02.api.letsencrypt.org/directory","time":"2026-02-18T10:28:37Z","message":"Testing certificate renew..."}
traefik   | {"level":"error","error":"read tcp 172.18.0.3:443->81.29.142.100:33682: read: connection reset by peer","time":"2026-02-18T21:33:47Z","message":"Error while peeking client hello bytes"}

Environment

Pangolin Version: ee-1.15.1
Gerbil Version: 1.3.0
Traefik Version: 3.6.7
Newt Version: not used
Olm Version: not used

To Reproduce

Appeared overnight without any action.

Expected Behavior

Continue serving requests as is.

*Originally created by @bernhardkaindl on 2/19/2026* ### Describe the Bug Logs look similar to #2346 `[Traefik unable to reach "http://pangolin:3001/api/v1/traefik-config\"]`, cc @SteelyxYT (closed by the bot automatically due to inactivity) Stock pangolin on a VPS of Oracle Frankfurt(Germany), installed using the install script on January 27 with crowdsec It looks like it starts when trying to do ACME renew with ``` Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused" ``` It looks like the VPS had lost connectivity to traefik servers, restarting the `docker compose restart` recovered the pangolin stack: ```ml docker compose logs |grep -B1 -e unable -e error= -e traefik |grep -v -e country -e -- traefik | {"level":"info","time":"2026-02-17T10:28:37Z","message":"Starting provider *acme.Provider"} traefik | {"level":"info","providerName":"letsencrypt.acme","acmeCA":"https://acme-v02.api.letsencrypt.org/directory","time":"2026-02-17T10:28:37Z","message":"Testing certificate renew..."} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:37Z","message":"Provider error, retrying in 511.376622ms"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:38Z","message":"Provider error, retrying in 528.639607ms"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:38Z","message":"Provider error, retrying in 939.621738ms"} traefik | {"level":"error","entryPointName":"web","routerName":"main-app-router-redirect@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:28:39Z"} traefik | {"level":"error","entryPointName":"websecure","routerName":"ws-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:28:39Z"} traefik | {"level":"error","entryPointName":"websecure","routerName":"api-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:28:39Z"} traefik | {"level":"error","entryPointName":"websecure","routerName":"next-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:28:39Z"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:39Z","message":"Provider error, retrying in 1.516928941s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:41Z","message":"Provider error, retrying in 1.782065636s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:42Z","message":"Provider error, retrying in 5.667753233s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:48Z","message":"Provider error, retrying in 4.333497678s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:28:52Z","message":"Provider error, retrying in 9.323227148s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:02Z","message":"Provider error, retrying in 9.180967847s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:11Z","message":"Provider error, retrying in 503.662399ms"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:11Z","message":"Provider error, retrying in 455.8412ms"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:12Z","message":"Provider error, retrying in 1.28502377s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:13Z","message":"Provider error, retrying in 2.335269879s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:16Z","message":"Provider error, retrying in 3.362738654s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:19Z","message":"Provider error, retrying in 5.011281582s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:24Z","message":"Provider error, retrying in 3.265452158s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:27Z","message":"Provider error, retrying in 8.027231327s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:35Z","message":"Provider error, retrying in 12.611991543s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:48Z","message":"Provider error, retrying in 373.699452ms"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:48Z","message":"Provider error, retrying in 474.142047ms"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:49Z","message":"Provider error, retrying in 1.139402557s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:50Z","message":"Provider error, retrying in 1.691150148s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:52Z","message":"Provider error, retrying in 2.197721067s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:54Z","message":"Provider error, retrying in 3.4589871s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:29:57Z","message":"Provider error, retrying in 8.002826262s"} traefik | {"level":"error","providerName":"http","error":"cannot fetch configuration data: do fetch request: Get \"http://pangolin:3001/api/v1/traefik-config\": dial tcp 172.18.0.5:3001: connect: connection refused","time":"2026-02-17T10:30:05Z","message":"Provider error, retrying in 9.597922893s"} traefik | {"level":"error","entryPointName":"web","routerName":"main-app-router-redirect@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:30:17Z"} traefik | {"level":"error","entryPointName":"websecure","routerName":"api-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:30:17Z"} traefik | {"level":"error","entryPointName":"websecure","routerName":"next-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:30:17Z"} traefik | {"level":"error","entryPointName":"websecure","routerName":"ws-router@file","error":"invalid middleware \"badger@file\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:30:17Z"} traefik | {"level":"error","entryPointName":"websecure","routerName":"8-ocis-router@http","error":"invalid middleware \"badger@http\" configuration: invalid middleware type or middleware does not exist","time":"2026-02-17T10:30:17Z"} traefik | {"level":"warn","error":"Get \"https://update.traefik.io/repos/traefik/traefik/releases\": dial tcp: lookup update.traefik.io on 127.0.0.11:53: server misbehaving","time":"2026-02-17T10:38:37Z","message":"Error checking new version"} traefik | {"level":"error","error":"read tcp 172.18.0.3:443->81.29.142.6:28134: read: connection timed out","time":"2026-02-17T18:10:35Z","message":"Error while peeking client hello bytes"} traefik | {"level":"warn","error":"Get \"https://update.traefik.io/repos/traefik/traefik/releases\": dial tcp: lookup update.traefik.io on 127.0.0.11:53: server misbehaving","time":"2026-02-18T10:28:37Z","message":"Error checking new version"} traefik | {"level":"info","providerName":"letsencrypt.acme","acmeCA":"https://acme-v02.api.letsencrypt.org/directory","time":"2026-02-18T10:28:37Z","message":"Testing certificate renew..."} traefik | {"level":"error","error":"read tcp 172.18.0.3:443->81.29.142.100:33682: read: connection reset by peer","time":"2026-02-18T21:33:47Z","message":"Error while peeking client hello bytes"} ``` ### Environment - Pangolin Version: ee-1.15.1 - Gerbil Version: 1.3.0 - Traefik Version: 3.6.7 - Newt Version: not used - Olm Version: not used ### To Reproduce Appeared overnight without any action. ### Expected Behavior Continue serving requests as is.

MrUnknownDE closed this issue

2026-04-05 17:02:53 +02:00

MrUnknownDE added the stale stale stale stale stale stale stale labels 2026-04-05 17:02:54 +02:00

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alerting-rules

private-site-ha

dependabot/docker/docker/library/node-25-slim

ssh

delete-account

msg-delivery

org-only-idp

cicd

patch

site-targets-auto-login

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Reference: github/pangolin#227