add wireguard
This commit is contained in:
parent
9c81d240f2
commit
0dd308762e
83
networking/wireguard.md
Normal file
83
networking/wireguard.md
Normal file
@ -0,0 +1,83 @@
|
||||
---
|
||||
title: "wireguard"
|
||||
tags: [ "Documentation", "Networking" ]
|
||||
---
|
||||
<!--
|
||||
from
|
||||
https://engineerworkshop.com/blog/how-to-set-up-wireguard-on-a-raspberry-pi/
|
||||
-->
|
||||
|
||||
## On Server
|
||||
|
||||
Install `wireguard-tools` on the server.
|
||||
|
||||
> sudo -i
|
||||
|
||||
> cd /etc/wireguard
|
||||
|
||||
umask 077
|
||||
|
||||
> wg genkey | tee server_private_key | wg pubkey > server_public_key
|
||||
|
||||
> wg genkey | tee client_private_key | wg pubkey > client_public_key
|
||||
|
||||
echo "
|
||||
[Interface]
|
||||
Address = 10.0.0.1/24
|
||||
SaveConfig = true
|
||||
PrivateKey = $(cat server_private_key)
|
||||
ListenPort = 51900
|
||||
|
||||
PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -A FORWARD -o %i -j ACCEPT; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
|
||||
PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -D FORWARD -o %i -j ACCEPT; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE
|
||||
|
||||
[Peer]
|
||||
PublicKey = $(cat client_public_key)
|
||||
AllowedIPs = 10.0.0.2/32
|
||||
" > /etc/wireguard/wg0.conf
|
||||
|
||||
> echo 'net.ipv4.ip_forward=1' > /etc/sysctl.d/wg.conf
|
||||
|
||||
> systemctl enable --now wg-quiqck@wg0
|
||||
|
||||
> chown -R root:root /etc/wireguard/
|
||||
|
||||
> chmod -R og-rwx /etc/wireguard/\*
|
||||
|
||||
Forward traffic from port 51900 to the server.
|
||||
|
||||
## Client
|
||||
|
||||
Be root.
|
||||
|
||||
Install `wireguard-tools` on the client.
|
||||
|
||||
Copy the client private key and server public key to the server (or just fill in the variables).
|
||||
|
||||
> server_ip=*your server's public ip*
|
||||
|
||||
echo "
|
||||
[Interface]
|
||||
Address = 10.0.0.2/32
|
||||
PrivateKey = $(cat client_private_key)
|
||||
DNS = 9.9.9.9
|
||||
|
||||
[Peer]
|
||||
PublicKey = $(cat server_public_key)
|
||||
Endpoint = $(echo $server_ip:51900)
|
||||
AllowedIPs = 0.0.0.0/0, ::/0
|
||||
" > /etc/wireguard/wg0-client.conf
|
||||
|
||||
> wg-quick up wg0-client
|
||||
|
||||
## Extras
|
||||
|
||||
### Multiple Peers
|
||||
|
||||
Add multiple peers by copying the `[peer]` section (they each get called `peer`).
|
||||
|
||||
### Make a QR Code for Mobile Users
|
||||
|
||||
Make a standard client configuration, then:
|
||||
|
||||
> qrencode -t ansiutf8 < /etc/wireguard/mobile_user.conf
|
Loading…
Reference in New Issue
Block a user