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[Interface]
Address = 10.0.0.1/32
PrivateKey = [CLIENT PRIVATE KEY]

[Peer]
PublicKey = [SERVER PUBLICKEY]
AllowedIPs = 10.0.0.0/24, 10.123.45.0/24, 1234:4567:89ab::/48
Endpoint = [SERVER ENDPOINT]:48574
PersistentKeepalive = 25

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wg genkey > privatekey
chmod 600 privatekey

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wg pubkey < privatekey > publickey

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wg genkey | tee privatekey | wg pubkey > publickey

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wg genpsk > preshared

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[Interface]
Address = 10.200.200.1/24
Address = fd42:42:42::1/64
SaveConfig = true
ListenPort = 51820
PrivateKey = [SERVER PRIVATE KEY]


PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE; ip6tables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE; ip6tables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

[Peer]

PublicKey = [FOO's PUBLIC KEY]
PresharedKey = [PRE-SHARED KEY]
AllowedIPs = 10.200.200.2/32, fd42:42:42::2/128

[Peer]
# client bar
PublicKey = [BAR's PUBLIC KEY]
AllowedIPs = 10.200.200.3/32, fd42:42:42::3/128

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[Interface]
Address = 10.200.200.2/24
Address = fd42:42:42::2/64
PrivateKey = [FOO's PRIVATE KEY]
DNS = 1.1.1.1

[Peer]
PublicKey = [SERVER PUBLICKEY]
PresharedKey = [PRE-SHARED KEY]
AllowedIPs = 0.0.0.0/0, ::/0
Endpoint = [SERVER PUBLIC IP ADDRESS]:51820