Questions tagged [wireguard]

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WireGuard iptables forwarding

Could someone help me to figure out a weird issue? Wireguard server ip: 192.168.1.100 wg0 private address block: 192.168.4.0/24 Server with all services & (listening ports): 192.168.1.200 (10000,...
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45 views

How to configure Wireguard to allow Internet access?

I have an Ubuntu 20.04.1 LTS to host a linuxserver/wireguard Docker container. Clients can successfully connect to the Wireguard server, but I'm unable browse Internet websites on the clients while ...
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29 views

Some websites not responding on routed interface

I have an interface wg0, a WireGuard interface generated by a WireGuard client running on machineA which is connected to a server. Everything works as expected. I route traffic from wg0 to eth3 - a ...
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25 views

How to connect laptop to remote network using Wireguard? [migrated]

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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91 views

Wireguard very slow in Google Cloud

I installed wireguard to my google cloud instance with the same steps on this guide to ubuntu 20.04. I have 100mbps download and 5mbps upload in my home. But when I connect to the wireguard vpn. My ...
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1answer
28 views

Routing ipv6 traffic from LAN to wg0

I have ipv6 connectivity over wg0 (a WireGuard interface), and my LAN has a local ipv6 network. From a desktop (Ubuntu 20.04.1) connected to the router (Ubuntu 20.04.1) with the LAN and wg0 (WireGuard)...
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86 views

ping packet loss in wireguard UDP over TCP + UDP over socat tunnels

I have a wireguard tunnel mostly working between two Debian systems, but I had to workaround a ISP firewall (firewall X in the diagram below) that blocks everything inbound and prevents Server B from ...
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72 views

Wireguard VPN, can handshake but can't ping nor ssh

I'm building a VPN network for remote assistance and data-collection, so I've made up wireguard central server (the only peer with public and static EndPoint) and 4 clients with the same config (...
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22 views

How to get access to remote network when you connect to the server via vpn(wireguard)

I have the setup: Client which use wireguard to connect to remote server Server. which is located somewhere in the internet remote office network (which can be accessible via openvpn connection) 172....
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1answer
131 views

Configure internal groups with Wireguard VPN

I am very newbie to VPN so, be patient with me. Is it possible to get WireGuard work with config like that?: I need to create groups of pcs that can see only each other and with no access to the ...
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19 views

Wireguard peer sharing

I have the following setup: a lokal NAS server in my home network with a dynamic IP. Lets call it backup server multiple rented servers in a data center with static IPs. Lets call them server 1-x ...
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2answers
699 views

Wireguard not completing handshake

I have two Debian GNU/Linux systems (bullseye/sid), both running wireguard on port 23456, both behind NAT. Both run a kernel version > 5.6 (wireguard mainlined). System A is the server, and it ...
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1answer
416 views

Wireguard VPN can't access internet and LAN

I have a server running Ubuntu 20.04 and wireguard 1.0.20200513-1~20.04.2. I installed the wireguard app on my phone (Android Samsung S20+) and disabled WIFI and connected to 4G. When the VPN is ...
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1answer
57 views

Wireguard routing from wg1 to wg0

I have two networks configured with Wireguard. wg0 is for servers and wg1 for VPN users. When a VPN user on wg1 wants to reach the wg0 network, the packets should be router over one of the wg0 servers ...
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1answer
75 views

iptables, wireguard: 2-way routing between VPN and LAN

i am setting-up a VPN using WireGuard and are stuck configuring my firewall on the respective VPN server. I want the following features available: VPN devices (10.6.0.0/24) available from LAN (10.20....

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