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Questions tagged [wireguard]

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How can I route certain ips so that they don't go thru Wireguard?

I have a computer that occasionally connects to a remote Wireguard server to access the internet via its IP. Also, there is a DNS Server (PiHole) in my local network (at 192.168.2.40) that I use ...
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Exchange server via TailScale (Wireguard) and creating valid certificates

Here is the scenario. Exchange server runs on a lan. Clients interact with the server via ActiveSync over HTTPs connections served by IIS. IIS is using a cert with SANs that are appropriate for the ...
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Router [ER-X] as WireGuard Client to hide Office IP on Debian Server. Cannot bind to WireGuard IP from the server

Dear ServerFault community I have a problem with my WireGuard Tunnel overall configuration. I have an OVH VPS with 4 public IPs (MY_PUBLIC) acting as a WireGuard server and forwarding all the traffic (...
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Using Wireguard on a VPS to route all traffic from a client and a server (both Linux) behind NAT

I have two Linux machines, a client (C) in one country and a server (S) in another one. I want to route all traffic from C to S, and therefore a VPN would be the best solution for me, but both C and S ...
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Tunneling a LEMP server through an oracle instance with wireguard. Cannot get Nginx Certbot certificates on LEMP server. How to debug?

I have a LEMP server at home running Ubuntu 22.02 and an Oracle cloud instance running Ubuntu 20.04. The Oracle cloud instance is acting as a Wireguard server. The LEMP server at home is acting as the ...
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VXLAN L3 over Wireguard L3, with VLAN-VNI Mapping

Hoping this is the right place - I originally posted on Network Engineering but it got closed and I was pointed to Server Fault. I am currently attempting to setup a L2 bridge between two sites using ...
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Wireguard Client to Client issues

Server: Ubuntu Wireguard server all clients connect to Runs SMB share: all clients can access when the VPN is connected Clients can ping eachother Client a: Windows Server 2022 Firewall: Allow 192....
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I can't get my WIreguard tunnel to complete a handshake

I'm trying to setup a point-to-site wireguard tunnel between two different points on two seperate networks, but have setup similar tunnels setup in similar situations so I don't believe it has ...
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Wireguard Client Addition without restart

I am building a Wireguard VPN network, in which I want to add and remove peers on the server without restarting the service or losing connections with existing peers. Tried searching for the results, ...
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How to enable TUN in Ubuntu running in a docker container

So basically I'm running an Ubuntu container in docker, with the host system running Ubuntu Server 20.4 LTS, and the container running 22.4 LTS. My intended goal is to have a container to download ...
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Wireguard Client Cannot Connect to Server Subnet

I have a working setup of wireguard (Ubuntu 20.04 server, one Ubuntu 20.04 client and one Windows 10 client). I can connect to devices behind the VPN server. VPN Server (EndPoint): 1.2.3.2/32 Public ...
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WireGuard combining Hub and Spoke with Point to Site

I want a Point to Site topology but since the "client" and "server" hosts are both in their own NAT networks I need to rely on a third host in a Hub and Spoke topology. ...
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How to redirect tailscale to shadowsocks

How to redirect tailscale traffic (TPC+UDP) through shadowsocks proxy on Linux? I've tried ss-redirect with no success.
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Wireguard networking issues

I'm having some wireguard networking issues and hope you guys can help me. My goal is to build a side to side vpn. For that I have host A (public) and host B (private). Below is my config to create ...
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How do I configure Wireguard for a K8s multi-site?

I tried to configure Wireguard for a K3s multi-site cluster, my issue is with routing. There are at least 4 nodes, 2 in one location + 1 in other location and + 1 in other location. Assumptions: 10....
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Set network route after starting docker container on ubuntu 20.04 TLS

is there a possibility to add an additional route to the host table (ubuntu 20.04 LTS) with docker toolset after starting a docker container? context: Docker version 20.10.12, build e91ed57 installed ...
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Forward traffic via multiple vps servers User ----> Solution ----> VPS 1 ----> Solution ----> VPS 2 ----> Internet

I've tried using Wireguard and a proxy to no avail, i'm not aware of any other ways of doing this, i'm open to suggestions for other ways of doing this, if anyone even wants to help with this, My ...
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WireGuard `wg-quick up` hangs on `ip link add $profile type wireguard`

I've been a happy WireGuard user for several years and never had any issues. Today, for seemingly no reason, I started having issues. I ran wg-quick up $profile as root and that terminal session ...
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How setup wireguard + nixos to access servers (PostgreSQL, nginx) from workstation?

I wanna give access to operators using wireguard to services like PostgreSQL, nginx, ssh, etc without giving the public IP of the host. I use nixos, but a plain setup with wireguard + iptables can ...
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API-Server on master stops after adding second control-plane

In my current test setup I've several VMs running Debian-11. All nodes have a private IP and a second wireguard interface. In the future the nodes will be in different locations with different network ...
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How do I configure IPv6 via WireGuard?

I rented a VDS in order to set up WireGuard VPN on it and distribute all VPN clients /64 IPv6 subnets. From the hosting I originally got the address 2a0c:xxx:yyy::1/32. Here are the configurations of ...
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Wrapping Kubernetes with Wireguard

I've a scenario with many different nodes. Some have public IPv4, some have IPv6, some are dual stack. So I've created a wireguard network (10.11.12.0/24), so that any peer can reach any other inside ...
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How to configure wireguard to forward client IP address (with gateway)?

I am trying to configure wireguard to work as a VPN server. The main problem is, that the gateway only forwards the VPN server ip to other server, not my client IP. My setup is the following: ...
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MTU Problems with vxnet over wireguard and linux bridge

My Setup: Several Proxmox Hosts with one eth0 connected to LAN via bridge (vmbr0) in proxmox. (Default setup) There is another "dummy" bridge device for internal traffic between Guests (...
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Docker, WireGuard, firewalld

Environment: Ubuntu 20.04 LTS Docker WireGuard firewalld I checked systemctl status firewalld I have this message Mar 10 23:04:29 vpnwaw firewalld[542]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -...
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Internal DNS without Wireguard "proxy" [closed]

Problem: Wireguard obfuscates DNS request, so all DNS lookups from devices connected via VPN are seen as coming from Wireguard server. This prevents me from setting up per-device DNS white/black lists....
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How to start wireguard client on windows, in the background?

I have multiple computers (Win10 pro) placed at different remote locations (my partners) that I need to manage. I need to access them from a central location. So I have a central VPN server, and I ...
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Sent WG trafic to eth1

I setup a wireguard server with AWS, setup the wireguard client with a raspberry PI. Now I need to redirect the WG traffic (wg0) to eth1 (eth0 is the uplink to my switch) -- my goal is to get a IP ...
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WireGuard traffic not making it through tunnel

I have a server(10.42.0.1) and a client(10.42.0.2), both with wg. I've configured both using the wg command in a way that they should be able to talk to each other. client wg: interface: wg0 public ...
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Send response back through same device for connections coming in through Wireguard

I have a server lanserver running in my private LAN that is connected to a public server publicserver using Wireguard. publicserver forwards TCP connections to certain ports to lanserver through the ...
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How to give Wireguard client access to Internet only

I have a couple of WireGuard interfaces set up and can per peer decide to give access to server only or server and LAN/Internet. What I want to do for a specific peer is to give access to the Internet ...
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Wireguard won't tunnel all traffic to server

I'm having a heck of a time getting WG to tunnel all my traffic back to the server. I thought it would be a simple one line process, but it isn't. I've installed the latest version, removed, ...
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Should I use an existing WireGuard connection as basis for a K8S CNI plugin?

I'm setting up a Kubernetes cluster, where the Nodes are distributed across different networks. Additionally, all Nodes are part of a WireGuard network. Each Node therefore has 2 IP addresses, one ...
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No internet access with self hosted VPN

I setup a Wireguard VPN server on a Google Cloud VM but when connecting to it with the iOS client (running latest OS and app) nothing loads via the internet when the VPN is on (no browsing, emails, ...
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Wireguard limiting access to services and machines in local network

I'm running a Wireguard "Server" in my local network, that i reach remotely through my static public IP. I want to be able to limit access to Wireguard remote peers to services/machines in ...
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Wireguard taking ~5mins to successfully perform handshake

I successfully set up a Wireguard VPN using PiVPN a bit more than a month ago and have been using it successfully ever since. A couple of days ago it started acting up and when I click Activate it ...
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Solved - Router as WireGuard client | External User IP is shown to be WireGuard tunnel's local IP on home server [EdgeRouter]

I have set up my EdgeRouter-X as a WireGuard client (using IPv6) so that my public IP is shown to be the WireGuard server's public IP. This is because I want to host an home server using OVH's IP and ...
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Wireguard forward traffic to host

I'm using Wireguard as docker container on a pi. I'm running a couple other services on the pi that I want to be only accessible over the wireguard connection. The wireguard server created an ...
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Timeout with wireguard in docker

I have wireguard running in a container on a cloud-based VM. I can see udp traffic on the ethernet interface in the VM and container. But when the wireguard interface is enabled, the client that's ...
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Wireguard Client IP Identification

Let's say we have the a Wireguard setup like in the below diagram (see imgur link, couldn't post image without reputation) with the following PostUp & PostDown: PostUp = iptables -A FORWARD -i wg0 ...
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New WireGuard private key begins 'WEAK' - is this a warning?

I generated a WireGuard key in a virtual machine using the standard procedure wg genkey | tee privatekey | wg pubkey > publickey. The VM is running via KVM with virtio RNG backed by /dev/urandom. ...
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How to connect a MacOS client to Linux WireGuard Server

Background I cannot for the life of me get this to work. I have a local host machine running MacOS and utilizing the native Mac WireGuard application. I am trying to establish a connection to a remote ...
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When connected via Wireguard to office location I can't reach other VPN server

In my office I run a Wireguard server and a Open VPN server. When I'm out of the location I can reach the machines in the office (192.168.178.0/24). I can alse reach the OPVN server on the 192.168.178....
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Wireguard windows peer RDP works but nothing else

i have a star topology wireguard setup: Host A is running a web service [Xampp] for testing ping from Host B to A ping 10.0.0.5 - OK ping from Host A to B ping 10.0.0.4 - OK ping from Host B to A to ...
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Connecting to a wireguard peer through a VPS

My current Wireguard setup has a VPS connected to two devices on different local networks. Each of the home network devices are connected to the VPS using Wireguard, but are not configured to accept ...
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Wireguard use one client as gateway of another

I have a Wireguard VPN setup that basically looks like this: P1 ---- S ---- P2 --- Internet IP addreses: P1 = 10.200.1.5 S = 10.200.1.1 P2 = 10.200.1.3 I am redirecting all traffic of P1 to S by ...
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Access the localhost of a Wireguard peer from the local host from another peer?

I have two peers in Wireguard -- A and B. A has a service running on 127.0.0.1:2001. I want to connect A and B, so that B can access that service on 127.0.0.1:2001 as well. Alternatively, I want to ...
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Can't access wireguard server from WAN

I'm trying to connect to my wireguard server, but it's not working, and I'm out of my depth. I suspect it's more of a network issue than a wireguard issue, but I could be mistaken. I'm hoping someone ...
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How to calculate a working "AllowedIPs" for Wireguard on Android?

I am using Android to connect to my WireGuard server through the public IP address of the host network. The LAN is using addresses 192.168.0.1-255. I would like the client to connect through the VPN ...
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Wireguard Connection Dies on Ubuntu Peer

I live in a building where the network is behind a NAT. I have a Linux desktop PC and a laptop. In order to access my desktop via ssh, I have a Wireguard VPN running on my desktop, laptop and a VPS. ...
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