Nginx no route to host 240) from outside the cluster. cloned this repo and just made an edit to the docker-compose. Please check the node where the ingress controller is running can reach the other node where the application is running. from within container B, “telnet host-ip 8080” also print “NO ROUTE TO HOST”; 2. well. Background can be found here. Can you try to run the container in network host mode? Should be something like network_mode: "host" in the compose file. 240 port 80: No route to host. Another common issue is using the wrong port number to Jun 21, 2020 · It could also be a 3rd party (router) blocking the connection, or UFW not telling all the truth. 1; Open firewall and exposed 80 port. nginx reproxy on docker container: failed (113: No route to host) while connecting to upstream; nginx reproxy on host: function normal; nginx configuration: Dec 5, 2024 · Just replace SERVICENAME with the actual name of the service in question, like Nginx or similar. This usually means you have some networking issue. I have a host and a vm, on the vm a docker application is running on port 3000. 1|:80 failed: No route to host. Then I was able to use curl ip:port inside docker console of nginx proxy manager. 6. Mar 17, 2020 · I can't reach the IP address assigned (192. Later the /etc/hosts file changes, but nginx just keeps using the same cached conf, therefore routing requests to the outdated IP. (!) Do not disable iptables. 1. Firewall in Hetzner-Robot was enabled (by default I think, I don't remember turning it on), but disabling it also did nothing. bridge-nf-call-ip6tables=0 Sorry, only registered users may post in this forum. bridge. B ) sudo firewall-cmd --reload. Now when I do 192. The upstream server is a Tomcat Hi, I've seen lots of errors like "connect() failed (113: No route to host) while connecting to upstream" in the nginx error log. 0. 10. Usually, this means that that the host with that IP address is not online or responding. bridge-nf-call-iptables=0 sysctl net. 168. … Advertisement Coins Jul 2, 2015 · Hi there, I'm using nginx-proxy to proxy a connection between the outside world and a rails app using puma. Click here to login MetalLB assigns IP to nginx, but Destination Host Unreachable Failed to connect to 192. However the connection is very intermittent and I get a lot of the following messages: 20 Hi, I've seen lots of errors like "connect() failed (113: No route to host) while connecting to upstream" in the nginx error log. internal directly on upstream worked for me and no need to pass the host remote IP address. Asking for help, clarification, or responding to other answers. bridge-nf-call-arptables=0 sysctl net. This is the only way I can make things work. And with ping: Oct 2, 2017 · it’s really weir things to me. If you are doing path based routing, which can be combined with host based routing as well, NGINX will route to the correct backend service based on the intercepted path. However, just like any other reverse Okay, makes sense. The NPM is not able to communicate with the remote server. kubectl get services -n kube-system -l app=nginx-ingress -o wide NAME TYPE CLUSTE. 22:4444 (HOST MACHINE) 502 Bad Gateway appears. But as soon as I change localhost to the public IP address, it gives the following error: curl: (7) Failed to connect to <ip> port 80: No route Jan 13, 2012 · nginx version: 1. The upstream server is a Tomcat Mar 25, 2013 · Hi, We have that problem for awhile at our site. It’s a broad message that means your computer can’t reach the target server, whether a local server daemon running on your system or a remote server that you can’t access for whatever reason. I'd run two tcpdump, one per system, and then try again ping, curl and traceroute, to check if machine A received the packet or not, and sent the no route to host or not (arp requests too should be checked when the message is "no route to host"). 13. 21, s. yml to use tobi312/minio as I'm trying to run this on a Raspberry pi 4. 15. 212. When I run curl localhost:80 from within the server, I get the correct response. 18, is there some kind of sysctl settings I need to tune a bit? $ kubectl create deployment nginx --image=nginx $ kubectl expose deployment nginx --port=80 $ kubectl get svc,pods -o wide NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE SELECTOR service/nginx ClusterIP 10. . Oct 3, 2018 · It port is closed (which is probably the issue in your case) - the no route to host message appears. hey there, i'm trying to set up Nginx Proxy manager but i'm getting a "502 Bad Gateway" in whatever proxy host i enter. The answer is NO. Ensuring You Use the Correct Port Number. with Just to complete other answers, I'm using mac for development and using host. I test the following things: 1. 238 <none> 80/TCP 12m app=nginx NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES pod/nginx-866795cfb8-ff5zv 1/1 Hi, I've seen lots of errors like "connect() failed (113: No route to host) while connecting to upstream" in the nginx error log. Problem. Jun 14, 2020 · failed (113: No route to host) while connecting to upstream, client: 10. It's an unfortunate nginx issue rather than a docker one 😉 Jan 14, 2022 · kubectl -n <ingresscontrollernamespace> get all -A -o wide; NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES no route to hostのようなログの場合にはルーティング設定を確認しましょう。 ipコマンドやnetstatなどでサーバのルートテーブルを確認できます。 AWSの場合にはVPCのルートテーブルの設定を確認しましょう。 Feb 24, 2014 · The ICMP message, "no route to host," means that ARP cannot find the layer-2 address for the destination host. This is system timeout for allow routers decide that destination is unreachable for your machine. 12; docker version: 1. 109. But you can write service-prober (if your backends are known), which will probe services and if make embedded OS firewall answer instantly with ICMP host-unreachable message through iptables or ipfw. During the last two days, I investigated it and I pretty sure that it is cause by the netfilter firewall. workaround I found is to add below code to NPM. Mar 23, 2021 · When you’re trying to connect to a service on Linux, “No route to host” is one of the last things you want to hear. I have a container A run with “-p 8080:80”, and a container B ( on the same host ) directly visit host-ip:8080, then log says: NO ROUTE TO HOST. Since tomcat and nginx are both running in the same intranet, I doubt it's network problem Just a wild guess, I'm running linux kernel 2. The upstream server is a Tomcat Sep 7, 2015 · I am using the hostname in the nginx conf. Also something weird is that even wget localhost from the server gives me (localhost)|127. at least to me. Provide details and share your research! But avoid …. from my laptop, “telnet host-ip 8080” show success, meaning no firewall on host-ip; 3. Hi everyone, Thanks for the great work with this. May 26, 2019 · Hello, I'm having an issue setting up Nginx for a test website. Also, no packets seem to be hitting the VM I set up. Share Oct 24, 2016 · Customizing of Kernel tunables below is solving issue "no route to host" between docker containers: sysctl net. But when nginx starts, it loads the conf, resolves the hostname and caches the IP in memory. If you are sending traffic to IP with a different Host entry, it will not connect to the right service and will serve default-backend. Open the port by SSH-ing into master node and running: A ) sudo firewall-cmd --add-port=<relevant-port>/tcp --permanent (I'm assuming firewalld is installed). Aug 9, 2021 · I'm trying to configure a Linux server (NGINX) to allow HTTP requests through port 80 and it just doesn't seem to budge. , which most definitely doesn't sound like a firewall problem. Mar 2, 2021 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I'm running into this issue as well. docker. bxueyd assp qpghi znrh plmys kytgh xnpi ccmnjz xqnaa elb