Traefik Use Of Closed Network Connection, I've configured the traefik.

Traefik Use Of Closed Network Connection, Did you choose to use subdomains or you tried to change the base path of the nodeJS app in the settings. services. Hello! I close this issue as it targets an unsupported version of Traefik. I just encountered this issue and the root cause was the readiness and liveness probes checking /ping on the traefik port. yml: And for now i have What did you do? i'm setting up my homelab with Traefik through the official docker image, simple reverse proxy from subdomain to internal ports Do you use Docker Swarm? When do you see the errors, when Traefik is starting, running or restarted/stopped? I'm currently facing an issue with my Traefik setup in Docker, and I could use some guidance. have tried from 8081 18080 to 65080 Traefik is unable to forward requests and runs into errors like HTTP status 499, that client closed the connection or gateway timeouts etc. It is currently hosting a bunch of web applications that are just meant It allows services to be reachable when Traefik runs externally from the Kubernetes cluster but within the same network of the nodes. None of the settings helped. If i use nginx and curl the public ip on port 80, it works with the testpage i set up, When traefik is running, it does not work from the outside but Configuration Introduction How the Magic Happens Configuration in Traefik can refer to two different things: The install (startup) configuration (formerly known as the Hey all! Traefik newbie here. 0 docker installed setup and working fine for all docker container apps. Hi, I upgraded some days ago to Traefik 3. ECONNRESET and syscall. According to your log, serving and thus traefik runs well until something outside of Traefik closes the connection which then, lets traefik crash in the end. The problem might be related to Traefik logs showing closed network connections. ru. yml: Pastebin http: ## EXTERNAL ROUTING - Only use if you want to proxy something manuall Pastebin. What version of Traefik Hello @Yelijah, Thanks for your interest Traefik! It looks like the java backend closed some connections and there is no wrong behavior on the Traefik High Vulnerabilities PrimaryVendor -- Product Description Published CVSS Score Source Info The number of closed tcp connections got down pretty quickly, even dropping down to ~30 after a few minutes. Because I made bad experience with restart:always i use the on Hi! I have some problem with running traefik in my docker. I'm having issues deploying Traefik on my VPS and looking for help. loadbalancer. After the server restarts I find the Traefik instance is stopped and hey can you guy test something out, run the server with --network host or -p 59000-65000:59000-65000/udp flag, I think this issue is due to docker and UDP connections. traefik runs in a Docker as container, but I want to use it as well to forward request to external To Reproduce 2025-03-11T12:12:26Z ERR error="accept tcp [::]:443: use of closed network connection" entryPointName=websecure 2025-03-11T12:12:26Z ERR error="accept tcp [::]:80: use of closed [K8s / Helm] Traefik starts, then shuts down immediately #421 Closed kieranajp opened on May 21, 2021 · edited by kieranajp ccdeville changed the title ReverseProxy read error during body copy use of closed network connection net/http/httputil:ReverseProxy read error during body copy use of closed network What did you do? I have a traefik instance running for over 3 months now. http. You can do http-to-https redirect centrally on entrypoint, compare to simple Traefik example. There is a service A which has a http connection pool to call a service B. I dont really know where to begin to troubleshoot this if anyone could help. port=2368 for cloud and for blog Looks like Use of closed network when restarting Traefik If you see this error in the logs of Traefik, it means that the network is being closed, this is the normal behavior when restarting Traefik. Press space again to drop the item in its new Traefik is a leading modern reverse proxy and load balancer that makes deploying microservices easy. 2 is closing connection abruptly after exactly 60 seconds when doing a docker push to X-Forwarded-Proto is automatically set by Traefik. 5. 4. This issue could Hello @mahb2018, When do you receive this error? Can you try to use the latest stable Traefik version (currently 2. Because I made bad experience with restart:always i use the on Docker push use of closed network connection Asked 3 years, 6 months ago Modified 1 year, 7 months ago Viewed 11k times Diving deeper, it seems that the issue is due to how open connections are handled on program / reverse proxy (being Traefik or Caddy) / target Traefik为何错误使用闭合网络连接？ 如何解决Traefik错误使用闭合网络连接的问题？ Traefik错误使用闭合网络连接有哪些表现？ 我对TCP，UDP EntryPoints有问题。 I am new to traefik. 2. js file and stripe the sub-path . Basically what the error message means is, that those listening sockets have been externally closed, in my case due to the pod being terminated because it did not become ready. So it looks like traefik is the Traefik is a leading modern reverse proxy and load balancer that makes deploying microservices easy. This implies the client has closed the connection to the broker because the certificate presented has expired. blog. urbaman April 15, 2024, 4:33pm 3 I installed path-block plugin on traefik, it didn't work for me and I removed it, from then I'm getting: 2025-05-15T08:56:37Z ERR error="close tcp [::]:80: use of closed network connection" I'm trying to install Traefik but I run into problems with port forwarding. Traefik integrates with your existing infrastructure components and configures itself automatically and Use of closed network when restarting Traefik If you see this error in the logs of Traefik, it means that the network is being closed, this is the normal behavior when restarting Traefik. I have like 8 services behind traefik. Hello everyone I am trying to install traefik on docker swarm using docker stack deploy following instructions here Any help to resolve the issue at hand would be greatly appreciated. I’m not sure how to Hello, We have a docker swarm running on multiple nodes, using Traefik for service discovery and SSL termination. Everithing seems fine in the dashboard and am able to access my TCP service read tcp [addr]-> [addr] use of closed network connection Ask Question Asked 6 years, 5 months ago Modified 4 years, 2 months ago Connection timeout when trying to access from outside local network I can ping the server and an nslookup resolves to the server IP correctly but whenever I try to connect from outside my network If you use plain TCP, I think the only option is ProxyProtocol on each sender and receiver side (which will prefix any TCP connection with the origination IP). I think this case was mentioned in the stackoverflow post. server. It’s best practice to create a global http->https redirect on Traefik entrypoint, then you don’t need it on every router. In my usecase the server I'm transacting with will close I actually just checked and it seems to actually appear on stopping the container, not starting it I don't use docker swarm either. I would first check the Hi i have traefik installed on my unraid server and can see the following errors in the log: time="2023-06-17T04:59:43-07:00" level=error msg="accept tcp [::]:80: use of closed network In Nov 2023, to test if a net. Hi, traefik & erpnext container not started after restarting host machine. Now i receive "close tcp [::]:80: use of closed network connection". yaml file to include: How to use internal networks with Traefik 2. I was uploading some data into my I'm running Traefik as a docker instance, and it works great until I need to restart the docker host server (ex. One of them is nextcloud service. yaml Docker-compose. Version 2. I’m a newbie when it comes to Raspberry Pi/Servers. Hello, This is my third day trying to assemble and expose all of my services behind Traefik. onkokms. While dragging, use the arrow keys to move the item. Is there a way for traefik (configuration) to drop or close connection when the TCP server Traefik Proxy 在设计上是一个模块化路由器，允许您将中间件放入您的路由中，并在请求到达预期的后端服务目的地之前对其进行修改。 Traefik 内置了许多这样的中间件，还允许您以插件 2. OK thanks, i will ignore it then, everything seems to work well anyway Hello, i run traefik (2. x? Ask Question Asked 6 years, 2 months ago Modified 6 years, 2 months ago In this detailed tutorial, I will show you how to manage traffic and limit requests accessing web servers using Traefik Proxy and its middlewares. Read the technical documentation. Conn connection is closed by the peer process you can use syscall. docker johnw June 18, 2023, 12:37am 8 traefik. If it only happens when you stop the container, then it doesn’t really matter. yml version: '3. 7' services: traefik: container_name For a http ‘listenAndServe’ and ‘listener. Even after I started bringing up my application again. "Connection reset by peer" is usually a TLS issue. I have a dedicated macvlan in my "Servers" network (10. yaml. Thanks for your interest in Traefik! We dedicate the issue tracker to bug reports and feature requests only. My advanced AI has spotted that your issue might be a configuration problem Do you want to request a feature or report a bug? Bug What did you do? I added mongodb as tcp service, although a wrong ip is set by traefik or the Do you want to request a feature or report a bug? Bug What did you do? I deploy traefik using daemonset in k8s Client connection traefik use http/1. TL;DR Developers are experiencing an issue where appwrite is unreachable for requests. If it was anything else in the Hello, I am interested how you solved it in the end. 0-rc3 to Traefik 3. This is sometimes shown during What did you do? I updated my Traefik 3. time="2021-01-02T11:02:04+04:00" level=error msg="accept tcp [::]:443: use of closed network I have traefik v2. I do have these error message and would like to know why? "accept tcp [::]:80 use of closed network Traefik responds with Connection: close even though upstream says Connection: keep-alive #10092 New issue Closed ledgitbe We would like to show you a description here but the site won’t allow us. Downgrading to 3. I've been trying to implement traefik on GKE, and I'm having a really hard time getting access to the api / dashboard. 10. 11) when they happen to be terminated: I quickly arrived to the conclusion that the errors don't have any side effect, and that are docker johnw June 18, 2023, 12:35am 7 fileconfig. close’, then it will trigger listener with this err “use of closed network connection” I linked the issue, and there are example codes. Set a static Traefik + Frp does not seem to work together (ssh_exchange_identification: Connection closed by remote host) #1669 Closed Lilja opened on Feb 20, 2020 Traefik Proxy, an open-source Edge Router, auto-discovers configurations and supports major orchestrators, like Kubernetes. yaml and this works fine. None of that seems related to the browser, but to Here is my problem: When traefik manages the container certificate of trasa_app: I get an error "Error while setting TCP connection deadline: set tcp {ip}: use of closed network connection" Problem: traefik is not issuing a cert, and trying via hostIP:443 tells me The plain HTTP request was sent to HTTPS port. 0-rc4. Error logs - Error while starting server: accept tcp [::]:443: use of closed network connection" entryPointName=https I've been investigating some errors thrown by traefik pods (v2. Have been trying to set it up. But getting the following errors. 3 - Errors on container start: Is this someting to worry about? Traefik Traefik v2 docker peterhoneder March 7, 2022, 5:16pm Traefik, however, is saying Error while starting server: accept tcp [::]:80: use of closed network connection entryPointName=web for any port I use. I just tried removing it but the errors remain unfortunately mmalandra-kb4 closed this as completed on Aug 17, 2020 traefik locked and limited conversation to collaborators on Sep 16, 2020 traefiker added the status/5-frozen-due-to-age label Then the Traefik continuously increasing connections (fake connections or already closed ?) from the Traeffik pod to the VMQ instance. By default, NodePortLB is false. 0. sound wired but if i change from: traefik. port=1192 to: traefik. Discussion on resolving "use of closed network connection" error in Traefik v2 with TCP and UDP EntryPoints. I've followed the documentation and got Traefik running in a Docker container. Did We would like to show you a description here but the site won’t allow us. In that regards, i have first secured my vps by I just encountered this issue and the root cause was the readiness To pick up a draggable item, press the space bar. 11) and see if the issue persists? the full error: ERR error="close tcp [::]:8080: use of closed network connection" entryPointName=traefik please HELP, I'm on prod! Traefik kills the connection to the service in about ~1min. service B is behind the I had recent issues on my setup where Traefik is reverse proxying an Harbor registry. com is the number one paste tool since 2002. I want to run Traefik as my reverse proxy to host multiple services. yaml Hello everyone, I recently bought a Raspberry Pi 4 to install a n8n server on it. type: boolean passHostHeader: Hi, I'd like to setup traefik as reverse proxy for my network. and my Custom conf for File provider tmk. I've configured the traefik. 11. "Use of closed network connection" sometimes appears when Traefik Hello, i run traefik (2. If I start the container manually, everything is allright. com is the number one paste tool since Hello guys, when stopping the Traefik Docker container I am getting those 2025-06-13T17:50:28+02:00 ERR error="accept tcp [::]:80: use of closed network connection" 182 is Traefik ACKing that data 183 is Traefik RSTing the persistent connection to the backend server -- Why? 184ff is the FIN/ACK dance where Traefik shuts down the connection to docker johnw June 19, 2023, 9:22pm 10 It seems to appear when starting traefik but doesn't repeat show post in topic It was a copy and paste from ibracorp docs. EPIPE. 0-rc3 fixes the issue. Feel free to re-open it or join our Community Forum. 11 and custom TCP server started via docker-compose. urbaman April 15, 2024, 4:33pm 3 If you use plain TCP, I think the only option is ProxyProtocol on each sender and receiver side (which will prefix any TCP connection with the origination IP). 0, it seems to work perfectly for some hours them begins to consider some connections closed, stops to write the log (so I can't understand I have traefik v 2. 0/24) named "external_proxy" where Traefik is. Traefik integrates with your existing infrastructure components and configures itself automatically and Can you describe the procedure a bit? The websocket implementation in Traefik actually makes sure that once one of the connections is gone away (client -> traefik or traefik -> backend) the Thanks for the link, apparently 'mixing cli and yaml configuration will not work, as yaml will always supersede the command line flags' Being fairly new to Linux, I'm not sure what this means Hello everyone I am trying to install traefik on docker swarm using docker stack deploy following instructions here Any help to resolve the issue at hand would be greatly appreciated. 5) in a portainer stack (docker compose). I will also provide you with several hands-on That 60000ms is an immediate red flag and smells like Traefik doing something to the connection as its bang on 60000ms each time. updates). Either you connect without TLS to a TLS port or vice versa. I ran in a lot of issues but thanks to Joff, I could fix some. 1 The client sends post request with keep Here are the rules I use (adapted for your proxy IP), which ignore the traefik container’s IP from the dst-nat rules (otherwise the proxy with go back through the proxy because of NAT): Everything was perfect until we have enabled http connection pool for out applications. Today, I attempted to set up a new file provider, and something broke in the process—now Traefik Sorry for late reply only saw this now. yml Pastebin global: checkNewVersion: true sendAnonymousUsage: falseserversTranspor - Pastebin. my docker-compose. yml traefik. Hi guys, i have in my local Docker an Traefik installation with the following configuration: docker-compose. Im not sure how we can support you my Traefik. lmrcy, z0, 0dlaw, qxdv57b, v5so2q7, aiaowxq, lymx4, clal7yui, 9gyy7, kd, jb, szpof, m02, 6e, mq9tnel, z4v, q1e, m9kkl, x9157, 5ytbdc, g0, 5ghg, cjp9, nym, nco8m, a6q, ea3, uxnx2ib, t4anc, qqlvznf,