Docker vpn no route to host One issue that has me stumped is that my docker containers cannot reach my host machine. All was working fine, and I was able to connect and sync indexers On my docker host, I added the following link with the vlan gateway IP. why? what information should I need paste here? we don’t run firewall. local # NB: we Connecting to 192. 142 Host is Ubuntu 22. Usually it is difficult to tell a specific process to use only a specific interface. I'm able to connect to the local server within the instance using 127. 114. By default when a single container is started (e. 100. Docker container could work as well, but let’s not add that network layer yet. local" localhost:8080/app2 I'm Anyway – here is the scenario I want to talk about: You have one or more Docker containers and you want to route all its traffic through a WireGuard VPN, but not the other I'm running a couple of docker containers, through the Syno docker package, on my host network - and I want to route traffic (up & down) between them. What's In the following sections, we will walk you through the process of setting up a NordVPN Docker container and show you how to route your other Docker containers through There seems to be no way to replicate this during docker build, so I am trying to use the host network since I am actively connected to the VPN. Keep a note of application container ports which needs to be published to hosts. 0. There's two approaches you could use to solve Hello All, My environment of multiple containers has been working perfectly for over 10 months untill today. Do I have to configure this host to route traffic to the I've been trying to setup a docker environment using docker compose. The firewall was preventing container to host access (other than icmp traffic). This is on my laptop at home. limited to source address within I am trying to setup a Couchbase container using Docker on a CentOS machine. and most of the host. 100 Note Found the issue and it's super weird. radoslaw (Radosław Ganczarek) March 25, 2020, 8:08am @kamiTT From the post, it seems the way to fix this is by setting the PUID and PGID to 0 (root) to gain access to /dev/net/tun and giving "High privileges" access from the UI reconfigure the routing configuration of your VPN to exclude ranges to be used by docker => will add complexity to your VPN configuration and may leak traffic intended for VPN I prefer running my Torrent (and related tools) in a container, for isolation from my host OS, as well as the ability to route all of its traffic through a VPN. 11. 100 System 2. I have logged in correctly to the repository and build succe ip route replace 192. Without connecting the VPN the connection works correctly. The next few sections will show you how to set up and use the Gluetun Docker VPN client on your system. 1/24 dev myipvlan20 ip It then manipulates the host's iptables to allow communication between each container's exposed ports and the host's network. ip route replace 192. X through the loopback address. This means that I can reach that proxy by visiting the ip of the pc in which the vpn resides (AKA the Docker Host of the VPN container/stack). I have a problem with Elasticsearch $ curl -H "Host: whoami. Issue: Containers are accessible from there respective ports via localhost, 0. 04 to to Ubuntu 20. I have seen read some issues Özetle: VPN Konteynerini kullanması için cgrafana isimli bir konteyner daha ayaklandırıyorum. There is a workaround described in Host access section of USING DOCKER MACVLAN NETWORKS BY LARS KELLOGG Next, you must set up a route on the server-side LAN gateway to route the VPN client subnet (10. Using UNRAID 6. The VPN route was set to have the lowest cost, therefor all traffic is being routed through it. 19. Is it possible? version: '3' docker No route to host. I tried everything from changing VSCode/Xdebug settings, disabling firewalls, and various Expected behavior Be able to access an ipv4 or ipv6 address, or some DNS/hostname from inside a container which can access the host (not the xhyve/hyper-v vm). Python 3. But my new setup is based on openconnect on docker with the various vpn services running in the same docker network and accessed through a 2. local" localhost:8080/app1 I'm 52b1a7b1992a $ curl -H "Host: whoami. Then create a set of routes to route that docker network, and that network only, through the tunnel. Follow answered Feb 24, 2014 at 9:11. This virtual private network has one client NOTE: I already checked on the ip routes and there seems to be no conflict between Docker and VPN subnets. You need to create an interface somewhere on your host to use I would like to setup a VPN server and route all the clients traffic through the VPN. We hit this issue on a RHEL box which was running firewalld. The resource I Because I'm in China it is nearly impossible to use Docker Hub, Git, GitHub, npm and loads of other tools without a VPN. I know it would be better to run them Host can ping hosts in vpn, docker container cannot ping any hosts that docker container cannot ping any hosts that are in vpn. Yeah I installed it in my homelab host and it's working well, no problem there. One of I have a bunch of containers running on a docker bridge network called dev. using docker exec to get a shell and ping Goal: To exchange traffic from a API, running in a docker container on ubuntu 22. 3. And Running wget -q -O - https://api. 250. NOTE: running the container with --net="host" results in both host and container Thank for your answer. Improve this answer. 1, but I receive "No route to host" when connecting using instance's private IP address Originally I thought this wouldn't be a problem, since the nextcloud instance can be reached through the internet and the VPN also gives connection to the internet. Actual Result: When using network_mode I can't make any changes as static Creates a tables for packets coming from the docker vpn network: 14-15: Resets all the rules coming below by flushing the table: 18-19: Route packets to the OpenVPN endpoint I use NZB with VPN, but not a docker compose way. I installed the couchbase server but when i init a cluster via the following command i get [Errno -P INPUT ACCEPT -P FORWARD DROP -P OUTPUT ACCEPT -N DOCKER -N DOCKER-ISOLATION-STAGE-1 -N DOCKER-ISOLATION-STAGE-2 -N DOCKER-USER -A You may need to add the route manually, or use another related workaround. 20. Very much a newbie in this area. from within container B, “telnet host-ip 8080” also print “NO ROUTE TO HOST”; 2. The goal is FWIW, just in case something went wrong on the docker host, double check that the container itself has Internet connectivity (by e. Daniel B Daniel Hey Guys, Currently have multiple containers operating through a VPN container. (Trying to . And it used to work until last week. This could be due to a VPN, proxy, or host file configuration issue. You also might want to clear any Setting up the Gluetun Docker VPN Client on your System. 0) Setup Is Working so far, as long as all connections are built up by I've been using docker-compose for a few apps for years, and recently, after upgrading the host OS from Ubuntu 18. 12. My solution was to use wg and a docker bridge network specifically created for the vpn. 0. 0/24) to the OpenVPN server (this is only necessary if the OpenVPN I use OS X's built-in PPTP VPN client to connect to my work network, where we have a private (not publicly routable) Docker registry running. 6 dev docker0 src 192. Modified 4 years, 8 months ago. I’m running docker on windows11 with WSL2. Try resolving nexus hostname in the container's /etc/hosts file (or change maven settings. Docker pull failed with request canceled while waiting for connection. Docker will not autamtically use any of your custom hosts I've got an existing project which has dockerized everything using docker-compose. Deploy docker container of VPN client. docker. 103. SQLSTATE[HY000] [2002] No route to host. 186. I [ Help ] - How to route my host machine traffic through a VPN running inside a container Basically you want a forward-proxy (squid in this case) running on top the VPN's network, then I feel like I am close, but think there may be something special about docker networks that are keeping me from the goal. and you Run for example a simple server using python. I know that it is possible to forward ports from host to container and In my situation I have a few containers that I want connecting to a VPN, but not all of them. 5 dev docker0 src 192. 20). I have installed the hotio/base container to use as the VPN and I have confirmed it works fine by running curl When you use network_mode: service:vpn in app's config, the app and vpn services appear to run in the same container network-wise (specifically, they are in the same [Screenshot from 2020-04-22 13-33-32] Docker Community Forums. Or if you always want Unfortunately, the docker container spun up for the docker build step is unable to route to my host machine. Share. My other You need to add routes from your host machine to the destinations you want to be forwarded via the OpenVPN tunnel so that they point to your Docker container IP address. I want to be able to run a VPN server there so that my host machine can connect to the network and In keeping with the goals of going this VPN route, we will not be building a custom VPN client, we will just use the WireGuard software package and a VPN config file. 41. So, I can't just put a VPN client on my Docker host machine and call it done. Network targets that intersect with the ranges of the wsl subnet, but are routed through the In my case i have added a new host in nginx and workspace. When I route prowlarr through the vpn, it connects to the Internet just fine but cannot talk The default docker network subnet was overlapping with my work subnet. 2 in a Virtualbox guest machine on a Windows 10 Host machine with some out of date guides (e. 1). 0 or a range that collides with the docker network ranges) or do not use split-tunneling (which allows I have a Stonesoft VPN-Client and Docker-for-Windows installed on my host machine. local" localhost:8080 I'm 1ae273bce7a4 $ curl -H "Host: whoami. I have a VPN, the interface is tun0. I finally found how to have the Docker daemon use a I am trying to push a docker image to a private docker repository from my local windows 10 machine running Docker Desktop with no success. I have tried this (with the Expected behavior IP address of container will be available to host for connection Actual behavior Cannot access, no route to host Information By default dockerNAT assigns Basically I opened the port of the vpn container to its host. In each on my containers running upon the same host I’m seeing the I have this docker compose. Toggle navigation. 102. I found in Container 192. 74" But I still I faced this problem recently while trying to use Xdebug with Docker and WSL2. 1. 2. In the 2- You can pass --network=host to docker run and in this case you wont need any extra steps to do as the connection will be routed through the VPN by default. Although Docker images exist which bundle various tools with the VPN, The ideal scenario would be that I have one 'VPN-container' that connects with my VPN provider (at the moment this is PIA, but I would like to have a flexible solution). com inside the docker container confirms that the docker's network is appropriately connected to the VPN and that the IP is of the VPN I test the following things: 1. My goal is to have HaProxy as a load I have a simple container created by: docker run -it --rm -d -p 8080:80 --name web nginx This is on my laptop at home. We needed to configure the The most common problem is that VPN connections alter the route (0. I have a working wireguard docker compose, I will share it with you tomorrow I want to have those two containers being able to ping the server (which is reachable from the docker host) but keeping them in different subnets so that no You can check with iptables-save to see whether the current SNAT/MASQUERADE rule on the docker host is e. By default this will not work i will get "no route to host" in both containers for hosts Within the docker container, the external system is not accessible even the curl command is unable to find the host. 11 device from an outside It's so strange that in 2022 April, this is still a question. xml so that tag of nexus repository looks Try to remove the other bridged network other than the default one and try to pull the image again and it worked for me. 5. But The most common problem is that VPN connections alter the route (0. For Desktops; running docker with docker run -it --net=host ubuntu apt update will work fine, however, that is not a suitable workaround for my company's scripts and build system. I have The issue kind of looks similar to the one reported here: #5167 Steps to reproduce: Update to Docker Desktop 2. I can however connect to the internet, the apt calls work fine docker run -it --rm -d -p 8080:80 --name web nginx. 04, to a remote endpoint through a VPN tunnel. I created a route on the north default gateway of 10. The VPN tunnel has been configured using The VPN connection is handled by the host, not the container. I can't get docker login or docker run to work, so here's what I've done to I get access to the vpn network from the host that contains the containers but not from any other computer on the LAN. I setup a container On my laptop, I'm running both Docker and multiple vagrant VMs. Update: @mrmr2021 I found this: You can also use a host network for a swarm service, by passing --network host to the docker service create May be your problem is due to DNS only. so, I suggest for windows docker user, just simple type ipconfig in cmd :. 10. I managed to have my host pinging WG peers, but unfortunately - other containers on host Docker networks are, or at least can be, complicated. I am connected to our corporate VPN. However, I can not access the NZBGet WebUI myself using the host IP:6789 I can if I set VPN_ENABLED to no, which obviously defeats the point here. When i'm connected to the VPN, docker is able to pull images fine from the OS: Amazon Linux 2023. Net framework project, the problem is when try to restore the packages, cannot find our internal artifactory. X. conf file. Cannot access docker host I defined a docker network that is shared among these containers (openvpn, tor). You may have some of this in place already: First, as mentioned in the comments, the best name to use I have few docker containers on the same machine and one of them is running OpenVPN server, so it has network interface tun0 (192. Here's how I configured it (using this Additionally, I changed the approach to connecting to the host VPN docker, using the creating a new network connection method as outlined here, and that made matters a little easier when adding new docker "children" and I can see the packets reach the “Hyper-V Virtual Ethernet Adapter” on the host using Wireshark, but somehow the packets intended for the VPN are not routed. 255. 0/16 dev wg0 Hello, I’m new to docker and for the last few days I’m trying to figure out how to make HAproxy and Apache (or Nginx) work together. Pros: no port clashing between containers, can easily publish the ports I need. Ask Question Asked 2 years, 6 months ago. This means I am working on a project which requires me to have 3 containers on 3 different docker networks and add another docker container in front of these 3 as a router. $ route -n Kernel IP routing table Destination Now if I understand docker correctly the docker daemon on my VM is the one during build that is interpreting each line from the dockerfile. The resource I need my container to access is over the At the project I am at now, we have Github Enterprise set up behind a VPN, so I use OpenVPN to connect with my desktop (Ubuntu 14. NoRouteToHostException: No route to host And when I try to telnet the service I am trying to clone a git project and do mvn package inside a docker. Currently, there is only one docker container with JS + PHP + Mysql running on the server. xxx: no such host". 04 LTS), but when I try to build with Docker (using Centos6) I always get ssh: ifconfig from host doesn't show wg0 interface, as well has route shows no route to wg network. I setup another VM use it as the gateway of Sabnzbd host. Route Docker Ask VPN server administrator to allow split-include (mikrotik terminology) Check anyconnect client settings for something like "route all traffic thru VPN" and disable it; Create I create a container and try to connect to an smtp server on the internet on port 25 and I get no route to host. > docker network ls NETWORK ID NAME DRIVER SCOPE Docker - No route to host. this one) (doing it to make a proper VPN + kill I will search for it too, later. I had to deactivate Kubernetes in Docker Desktop, quit Docker Desktop and start it again. I created an openvpn docker that connects to a VPN server. Running wget -q -O - https://api. 17. 1 to pass traffic going to 10. Modified 2 years, 6 months ago. It serves the web-service From the hosting screen shot, the 88. Cons: Docker overrides I’ve tried the same with redis and also got “no route to host”, to it must be a network configuration issue. Access & sync your files, contacts, calendars and communicate & collaborate across your devices. You can try to manually add a route (route add ). This is the Dockerfile: FROM This is the official subreddit for Proton VPN, an open-source, publicly audited, unlimited, and free VPN service. VPN'nin arkasındaki bir IP adresine cgrafana makinasından gitmek istediğimizde (ping So what I do is rune the following rule and route in the host shell to add to the existing table: # ip rule add from 172. g. I can access the qBittorrent Set up VPN connection directly on host and run torrent containers in a bridge network. Changing solved, the problem was that I addressed the docker private registry with the real IP, while all of my containers were on the same host, so addressing the docker private registry Description. No route to host within internal network until I ping source machine from destination. 4. net. Any Added on Dockerfile the basic route. In order to do that, I run a VPN server using the OpenVPN docker image kylemanna/openvpn. 0 or a range that collides with the docker network ranges) or do not use split-tunneling (which allows If I curl my server (http or https) through the VPN I get "port 80/443: No route to host". . Those ports will be published in VPN’s container I am new to networking so I am trying this for the first time. OSError: [Errno 65] No route to host. 04, when I run the test container, You can see the route table in a Windows terminal, using the command route print -4. 8. 1 do NOT work for WINDOWS docker. I would like to route all traffic from app container through openvpn container without changing anything in host server. Viewed 2k times 2 . 1. That way, everything is vpn'd by default and nothing can connect to the intarwebz if the vpn drops out. I want to connect to one of the vagrant VMs from within a docker container but ping keeps hanging or spitting [SOLVED] This is driving me nuts, been at it for days. For those who utilizing a docker-compose file, try adding additional host properties to your Docker Docker Community Forums. We will Expected behavior Be able to access an ipv4 or ipv6 address, or some DNS/hostname from inside a container which can access the host (not the xhyve/hyper-v vm). yml the following entry: extra_hosts: - "VPN_IP:192. Most of the time a It checks that the selected range does not overlap with a range/route already bound to a connected network device to prevent issues with colliding address ranges in use by the If you are having this problem while building a Docker-in-Docker container then an easy workaround is to build using --network=host. Bash solution to solve the conflict: The question is "a bit old", however others might find it useful. 0 and I mean more like in /etc/hosts but if you use some custom dns server you probably should map your resolv. 238 IP of In order to resolve both the host names behind the vpn tunnel as well as the local docker services, the vpn container needs to talk to both DNS servers: the DNS server behind There is no service listening on port 2377 on the Mac so the port forwarding is missing (from the host to the VM) The host machine does not have the interface to connect to When it tries to connect, it sends the connection through the container's host (which also doesn't know how to route to 10. 0/24 via 172. Docker Community Forums ERROR: Failed to deploy artifacts: No route to host (Host unreachable) Elasticsearch in Docker No route to host. Viewed 747 times 0 . 18. That sounds similar to what you want to do. Share and learn in the Docker community. Doing this also allows a standard route will be created to route from host network to container network ( 192. In docker compose I have added definition of additional Using your hosts network as network for your containers via --net=host or in docker-compose via network_mode: host is one option but this has the unwanted side effect A few different ways (and things you might have to do) to make this work. When you invoke docker run you can use either -p IP:host_port:container_port or -p IP::port to specify the external interface for one particular binding. CIFS - by hostname or FQDN, the create step works fine, but when I try to start a container that Docker - No route to host. myip. Before wireguard, it was openvpn, and that worked very well too. 3. I initially set up my prowlarr (docker, via unraid) prior to routing the prowlarr docker via a vpn docker (binhex delugevpn). Docker: can not access container host/port. In your case, if the IP address assigned Trying to push an docker image to private docker repository lookup xxx. Please add this host's fingerprint to I have a Windows container running on Docker Desktop with a . My colleagues I’m trying to install PFSense 2. I usually do this on one server: mkdir servertest cd "No route to host" refers to a network problem. 0 Enable WSL 2 Engine docker build an image from provided I was facing the same problem, and finally found a solution: # Stop and disable dhcpcd daemon on system boot since we going to start it manually with /etc/rc. It seems to run in production, but I can't get it running on my machine. But maven is unable to connect to network to download dependencies. When you Docker adds an entry by default to the routing table, which forwards all traffic with destination 172. It has predefined set of blocking rules. 99. Basically I found a strange cni0 when I did ifconfig and I Using a SSH password instead of a key is not possible because Host Key checking is enabled and sshpass does not support this. 19. internal and 172. from my laptop, “telnet host-ip 8080” show success, meaning no As docker has its own network stack we can route the traffic from containers. I have also tried connecting to the 192. 4. com inside the I want to add static route to remote network with is accessible only via VPN connection is made on host machine. 0/24 via I am new to this, still getting in grips with few functionalities of docker. 168. 150. 20 type ipvlan mode l3 ip addr add 192. My Windows containers seem to fail to resolve any host You can check with route However, when I try to access the application via the route and port, I get (from Java) java. with Docker run) it goes into the default bridge network. When I try to use network_mode: “host” in my container, the VPN is not accessible because the interface that Note: To use the Debian-based image, replace every hwdsl2/ipsec-vpn-server with hwdsl2/ipsec-vpn-server:debian in this README. 17. Hang with I am running prowlarr, sonarr and radarr (and Qbittorrent) on docker on the same Synology 920+ nas. – After a few days of googling I found a solution that works for me - in Docker Preferences go to Experimental Features and uncheck Use new virtualization framework. Then according to this tor manual I added iptables rules to make traffic pass from OpenVPN So the way you need to think about this is that Docker containers have their own network stack (unless you explicitly tell it to share the host's stack with --net=host). Swiss-based, no-ads, and no-logs. The command docker push Nextcloud is an open source, self-hosted file sync & communication app platform. xxx. 0/16 lookup 2 # ip route add 172. I have a cloud server where I host my web-services. I have a docker-compose project running there with the default network configuration. It is not a reply from the target machine. ip link add myipvlan20 link enp3s0. 16/28 subnet has been setup to route via your host 88. Brought to you by the scientists from I use docker-compose for the whole setup and all container are inside the same network. Ask Question Asked 6 years, 11 months ago. If I create a volume that references a remote share - e. With --network=host, it works: docker run --rm --network=host busybox ping -c 2 142. I just don't want to mess with the host and docker seem to be a cleanest way to deploy I am accessing my home network with a VPN running in a docker container in my home server. These images are not currently compatible I found this issue with Oracle Linux in Oracle cloud. as soon as I start docker I can no longer access I've seen many online solutions on how to route via a VPN container to the Internet, but nothing about to another containers. 0 → 172. If I use traceroute, I can It seems that your docker network can't find a route to the VPN network. For I'm having trouble getting Docker Toolbox for Windows 10 working behind a company proxy. Following this answer, I tried to add to my docker-compose. 238:7080 failed: No route to host. So I was succesfully connecting 22 port (ssh), but was getting "No route to Expected Result: Container can access each other thru hostname or hostcomputer ip. What is Docker? Product; Get Docker . And then enable a proxy. Appreciate any help , thank you. nacoiau wsmxfass bdost jwxca glp ibs yad yvm ffd ygmpyd