Sample WireGuard configuration files

wg-client1.conf

[Interface]
Address = 10.200.200.3/32
PrivateKey = [Client's private key]
DNS = 8.8.8.8

[Peer]
PublicKey = [Server's public key]
PresharedKey = [Pre-shared key, same for server and client]
Endpoint = [Server Addr:Server Port]
AllowedIPs = 0.0.0.0/0
PersistentKeepalive = 21

wg-server.conf

[Interface]
Address = 10.200.200.1/24
#SaveConfig = true
PostUp =   iptables -I FORWARD 1 -i wg0 -j ACCEPT; iptables -I FORWARD 1 -o wg0 -j ACCEPT; iptables -t nat -I POSTROUTING 1 -s 10.200.200.0/24 -o eth0 -j MASQUERADE
PostDown = iptables -D FORWARD -i wg0 -j ACCEPT;   iptables -D FORWARD -o wg0 -j ACCEPT; iptables -t nat -D POSTROUTING -s 10.200.200.0/24 -o eth0 -j MASQUERADE
ListenPort = 10086
PrivateKey = [Server's private key]

[Peer]
# Client 1
PublicKey = [Client's public key]
AllowedIPs = 10.200.200.2/32
PresharedKey = [Pre-shared key, same for server and client]

[Peer]
# Client 2
PublicKey = [Client's public key]
AllowedIPs = 10.200.200.2/32
PresharedKey = [Pre-shared key, same for server and client]