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Questions tagged [wireguard]

352 questions
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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 (vmbr100). As first guest we have a "Router" VMs on each Host…
cernoel
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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 -w10 -t filter -X DOCKER' failed: iptables: No…
portableunit
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Internal DNS without Wireguard "proxy"

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. Entering IP of internal DNS server as DNS in…
PTwr
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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 key: abc123= private key: (hidden) listening…
inzig0
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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 Wireguard connection using an iptables DNAT…
cdauth
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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, reinstalled, done just about everything. iptables…
Matthew Leeson
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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, social media, etc), as if I don’t have an internet…
Jacob Miller
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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 takes ~5mins to successfully perform the handshake,…
jake2389
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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 Anti-DDoS instead of my own public ip which is…
Nicolò
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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 trying to connect to it has no traffic. Relevant…
cclloyd
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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 linux host running Ubuntu Server. One question I…
Alex Langsam
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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 local LAN interface ping 192.168.1.100 -…
Vince
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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 connections from each other (they haven't been…
javathunderman
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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 forward 127.0.0.1 to a peer -- however, adding…
StarDust
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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 can give me some pointers. What I've done / What…
ElRudi
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