Questions tagged [wireguard]

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systemd-networkd ignores wg0.netdev and wg0.network on RHEL

I have been configuring several systems using systemd-networkd and Wireguard on both RHEL8 and Ubuntu 20.04. For some reason, one of my RHEL8 systems is deciding not to recognize my Wireguard config ...
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33 views

Using Wireguard to expose a public IPv4 subnet to VMs behind a LAN

Summary I want to use Wireguard to allow VMs on my home network to each have one unique public IP from a /27 pool (32 IPs) that I have routed to a dedicated server with a hosting provider. My goal is ...
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25 views

openVPN for macOS, can I change the tunnel to wireGuard or IpSec?

I've got .ovpn file that configured to connect my openVPN client running on macOS to remote openVPN server for tunneling my network tranffic over there. I was wondering why does my openVPN doesn't ...
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22 views

packet retransmission when using scp/ssl over wireGuard interface

I've created wireGuard based network interface on my macOS. and according to the protocol description, WireGuard is working over UDP. So I was wondering which layer handle the packets retransmission (...
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11 views

Do I need a server of my own to use Wireguard? [closed]

Do I need my own VPS to setup wireguard VPN? Or can it be used as usual VPN clients?
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51 views

wireguard /usr/sbin/resolvconf: Permission denied when running wg-quick up

I get an error /usr/sbin/resolvconf: Permission denied running the command sudo wg-quick up <config> on Fedora 33 Kernel 5.11.12-200. Any suggestions as to how I might fix this? The command IS ...
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33 views

wireguard pc2 --> pc3 --> pc1

I have 3 computers pc1、pc2、pc3 This is the topology of my current network Usually I use pc2 to access pc1, Network delays are as follows pc2 ping pc1 500ms pc3 ping pc1 200ms pc2 ping pc3 100ms I ...
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22 views

Bind hostname to different IP addresses based on which network I am connnected to

The setup is as follows: PC A at home with a (dynamic - ddns is set up) global ipv6 address, and a (static) private ipv6 address for wireguard. Road warrior laptop B. Away from home I can only ...
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57 views

Allow only DNS traffic via Wireguard, block full VPN internet traffic

I have VPS and want to share with my family Wireguard and AdguardHome only. I want to pass DNS traffic only and block internal (docker bridge lan) LAN and internet other traffic thru VPN. Wireguard is ...
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27 views

Iptables killswitch for Wireguard

I would like to ask for a little help in setting up a killswitch for my VPN. I am using the following setup on my Pi and I am setting Pi's IP as gateway on my selected client (192.168.2.16). In this ...
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34 views

Raspberry Pi as VPN Router

I have been struggling with sorting this issue for a while and cant seem to get it to work. What I want to achieve: Here I want all my clients connected to the switch to access the internet through ...
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40 views

Wireguard connection with jump host?

I'm trying to set up a Wireguard connection between two unlucky (from the network configuration point of view) peers. The "client" is a mobile phone on mobile data. The "server" is ...
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19 views

Wireguard connects on Win10 Home but not Win10 Pro

I have 2 laptops that I use Wireguard to connect the laptops to a PiVPN running on a Raspberry Pi. One laptop (running Win10 Home) connects fine over the internet using a remote connection. The other ...
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31 views

Bridging two VPN networks

I have a raspberry into my home network. The home network has a public IP, so I can reach my raspberry with a NAT rule in my router and thus create a VPN connection where the raspberry is the ...
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1answer
142 views

Kubuntu 20.04, Wireguard and systemd-resolved DNS leak

Fresh install of Kubuntu 20.04 (uses systemd-resolve by default) with Wireguard installed. I have a wg tunnel (going through a wifi interface wlp0s20f3) and all traffic is supposed to route through ...
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1answer
17 views

Reliable way to check that wireguard app is installed on windows?

I need to check whether the WireGuard app is installed on windows. I could just check for C:\program files\Wireguard\Wireguard.exe but this installation directory could change. Is there a more ...
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77 views

Access a private virtualbox network via wireguard from remote host

I try to access 172.16.1.12 from LinuxBox: LinuxBox/172.16.1.2 <---> {{internet}} <---> VirtualboxHost/1.2.3.4/172.16.1.1 <-...
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108 views

How to offer Wireguard VPN to home network through NordVPN

I'm planning to install Mistborn by Cyber 5K on my local Raspberry Pi. Mistborn provides a Wireguard service to provide access to my network from any place. Additionally, I want all outgoing traffic ...
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44 views

How to use wireguard and OpenVPN connect at the same time

My ifconfig looks like this: utun2: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1420 options=6463<RXCSUM,TXCSUM,TSO4,TSO6,CHANNEL_IO,PARTIAL_CSUM,ZEROINVERT_CSUM> inet 10.1.0....
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25 views

Wireguard Site-Site VPN access LAN self-hosted services

What I have: Wireguard peer as a server on VPS Wireguard peer client on Raspberry Pi Plex Server on the linux machine. How can I make Wireguard Peer on RPi as a gateway to Plex Server and other self-...
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85 views

Trying to set up Wireguard for a simple home VPN, never completes handshake

I have a Truenas box running as my home server. It has a few jails on it running a bunch of apps, and I have decided to create one to run a Wireguard VPN for the occasions I need to remote in to my ...
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71 views

Wireguard VPN for home network with raspbery pi4 8Gb (64bit)

I've been trying to set up a wirguard VPN on my home network and been having a frustrating time I think I have solved all the ususal issues but I'm still not able to access the internet or things on ...
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885 views

Wireguard Tunnel all Internet traffic but have access to local printer

This AllowedIps: 0.0.0.0/0 setting routes all traffic thru Wireguard even LAN, which makes printing impossible. How can I exclude printing from this, so I can print using my local wireless printer but ...
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221 views

Slow/No INternet Connection Wireguard

I've been trying to setup Wireguard up on my server. (Running Ubuntu Server 20.10). I've followed the tutorial and can connect to wireguard but I have intermittent/very slow internet when connected. ...
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1answer
2k views

Using Wireguard to essentially give a machine in local network a public address from VPS

I am working on the home project and would like to give my machine essentially the public IP address that is assigned to my VPS in the cloud. At home I have a public IP address and I have set up the ...
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38 views

Need to create a vpn server that connected to other server

I have a server that is windows and I made up a VPN server with it, I name it server_1 I've another server and its centos that I made up a wireguard VPN server on it too and I name it server_2 now I ...
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29 views

How to route traffic openvpn to wireguard network?

My network like follow: Openvpn client --> Openvpn server/(Node A)Wireguard vpn client and server <--site to site--> (Node B)Wireguard server --> Internet Openvpn server Network is 10.10.0....
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31 views

How to connect laptop to remote network using Wireguard?

I have a Wireguard vpn setup between 2 servers on the internet. The wg ips are 192.168.0.10 and 192.168.0.11. This is working fine. Now I need to connect my MacBook to the same network from behind my ...
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1answer
10 views

Need iptables to forward a couple ports to another local port

I’m running Wireguard and want it to listen to more ports than the default. The easiest way since it´s managed by Algo, seems to be to forward the ports using iptables, but i can’t make it work. Here ...
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1answer
360 views

Incoming traffic not forwarding to Wireguard with Easytether gateway

I'm not sure if this is a general routing question or more to do with Wireguard or EasyTether but I think it's general routing. I have a Raspberry Pi 4 to enable an Android phone to act as the WAN ...
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227 views

Wireguard-set DNS in resolv.conf removed after resuming from sleep

My Wireguard config sets a DNS server which is necessary to access my company's resources. When activating the tunnel, everything works fine and resolv.conf contains the DNS specified in de wireguard ...
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34 views

Why does this very basic WireGuard setup fail to route traffic?

I've tried to set up WireGuard on a Linux host (NixOS 19.09) with the following commands: ip link add dev wg0 type wireguard wg set wg0 private-key $KEY_PATH peer $PEER_PUBKEY endpoint $PEER_IP_PORT ...
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26 views

Wireguard video conferencing doesn't work

I have a Ubuntu 20.04 server with Wireguard installed on it and I use it with my laptop running Pop!_OS 20.04 (under the hood pretty much identical to Ubuntu 20.04). Everything works fine, except for ...
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43 views

routing through wireguard tunnel interface on client host

I'd like to use wireguard as my VPN solution. I use mullvad, so I can use their servers and keys for configuration. After I do sudo wg-quick up wg0, I connect: interface: wg0 public key: <client ...
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221 views

File transfers to samba file server slow but only in one direction

I have an ubuntu 20.04 server hosted on AWS (server). The server runs samba. I connect to it with a windows 10 client (client) using wireguard for a vpn solution. My home internet speeds get about ...
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99 views

Running VPN CISCO / OpenVPN and WireGuard client on same Windows machine?

since we're absolutely no windows / networking experts we were wondering if a) installing and b) [simoultanously] running a WireGuard client and a VPN client like OpenVPN or CISCO on the same Windows ...
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65 views

Wireguard tunnel consistently failing

I want to use a VPS to forward traffic to a host at home. There is one wireguard docker container on each machine, and a webserver (Traefik) on the host. HTTP and HTTPS is working fine from the host, ...
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90 views

Wireguard connnection issues on Wifi

I have a very strange issue regarding my connection with Wireguard. When I use it via Wifi is can connect to the VPN service on my server and I can sent packages, which will be receive by the exposes ...
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2answers
1k views

wireguard — port forwarding while retaining original IP?

I'm attempting to DDOS protect one of my servers (called "the client" from here on out to eliminate confusion). To do that, I'm renting a cheap server from OVH (called "the server")...
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144 views

ipconfig — port forwarding does not work with Wireguard

I have a working WireGuard configuration, and am trying to set up port forwarding to route traffic from the server to the client. I'm trying to do some testing with port 80 -- I have an nginx server ...
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1answer
2k views

Wireguard server and client are able to ping each other but wireguard clients are unable to ping each other

I am setting up a Wireguard configuration where I have the following entities: Remote VM instance on hosts such as google cloud or amazon aws. This is a remote client to my wireguard server. Let's ...
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1answer
241 views

Wireguard Internet Only clients + LAN/Internet Clients

I have a Wireguard installation running based on the docker image linuxserver/wireguard. It's running on a Ubuntu 20.04 host. The speed is good and the my client can connect from both my local LAN and ...
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133 views

WireGuard on Windows: Unable to create Wintun interface: Error registering rings: Error listing NDIS interfaces: no interfaces found

I have installed WireGuard on Windows server 2017. When I activate the tunnel through the client application (manager) all works fine. After I restart the computer, WireGuard fails to start ...
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48 views

WG Server + OpenVPN Client + PiHole = Just won't work

Forgive me for posting about the same old topic but I've just about given up on this project. I'm a noob at Debian so please bear with me. I've exhausted pretty much every thread on this subject but I ...
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89 views

How to use WinTun in VisualStudio

There is an interesting network tunnel interface for Windows: https://www.wintun.net/ Are there any examples how to use this in VisualStudio/C? The current documentation seems to be rudimentary.
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51 views

Trying Wireguard on Raspberry Pi failed with “RTNETLINK answers: Operation not supported”

Steps I tried I am trying to setup a Wireguard client on a Raspberry pi This is the configuration on used # /etc/wireguard/wg0-client.conf [Interface] Address = 10.10.0.4/32 Address = fd86:ea04:1111:...
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39 views

How to use source routing for incoming VPN traffic?

I have a Wireguard VPN setup that uses DNAT to send requests from an AWS server to a separate home server. I only want incoming traffic from the VPN to go through the VPN, normal internet traffic ...
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312 views

WireGuard blocked - apparently a wider UDP issue

WireGuard is refusing to connect, I've tried running it on 2 different VPS providers (with my PC as the client) and it just doesn't work. There are some commonalities which I noticed: On both ...
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1answer
240 views

WireGuard MacOS Error - Catalina 10.15.5

I am trying to connect to WireGuard VPN, downloaded from App Store on MacOS. I am having a .config file that looks like this: [Interface] PrivateKey = ----value----- Address = ----value----- DNS = --...
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31 views

Lost access to server due to broken Wireguard server peer configuration

I have a Wireguard server setup with a broken configuration that looks something like this: [Interface] PrivateKey = ... Address = 10.0.0.1/24 ListenPort = 56789 [Peer] publickey = ... allowedIPs = ...