Differences

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--- wireguard [2021/02/23 07:34] – [Create Key Pairs] baumi
+++ wireguard [2021/05/09 10:31] (current) – [Assign Link Network to Wireguard-Tunnel] baumi
@@ Line 13: / Line 13: @@
 **Host A**
 <code>
-# wg genkey > privateA
+root@hosta # wg genkey > privateA
-# wg pubkey < privateA > publicA
+root@hosta # wg pubkey < privateA > publicA
 </code>
 **Host B**
 <code>
-# wg genkey > privateB
+root@hostb # wg genkey > privateB
-# wg pubkey < privateB > publicB
+root@hostb # wg pubkey < privateB > publicB
 </code>
+===== Assign Link Network to Wireguard-Tunnel =====
+  Link-Network: 172.24.0.0/30
+  HostA: 172.24.0.1/30
+  HostB: 172.24.0.2/30
+===== Create Config =====
+**Host A**
+<code>
+root@hosta # cat /etc/wireguard/wg0.conf
+# HostA - HostB
+[Interface]
+Address = 172.24.0.1/30
+PrivateKey = <contents of privateA>
+ListenPort = 51820
+[Peer]
+PublicKey = <contents of publicB>
+AllowedIPs = 172.24.0.2/32
+</code>
+**Host B**
+<code>
+root@hostb # cat /etc/wireguard/wg0.conf
+# HostB - HostA
+[Interface]
+Address = 172.24.0.2/30
+PrivateKey = <contents of privateB>
+ListenPort = 51820
+[Peer]
+PublicKey = <contents of publicA>
+AllowedIPs = 172.24.0.1/32
+# Uncomment if HostB is behind NAT Router
+# PersistentKeepAlive = 25
+</code>
+===== Start Wireguard Tunnel =====
+Issue on both hosts
+<code>
+root@hosta # wg-quick up wg0
+root@hostb # wg-quick up wg0
+</code>
+===== Check Status =====
+**Host A**
+<code>
+root@hosta # wg
+interface: wg0
+  public key: PUBLIC-KEY-A
+  private key: (hidden)
+  listening port: 51820
+peer: PUBLIC-KEY-B
+  endpoint: 185.69.244.140:25920
+  allowed ips: 172.24.0.2/32
+  latest handshake: 1 minute, 44 seconds ago
+  transfer: 2.80 MiB received, 1.09 MiB sent
+</code>
+**Host B**
+<code>
+root@hostb # wg
+interface: wg0
+  public key: PUBLIC-KEY-B
+  private key: (hidden)
+  listening port: 51820
+peer: PUBLIC-KEY-A
+  endpoint: 144.76.72.57:51820
+  allowed ips: 172.24.0.1/32
+  latest handshake: 21 seconds ago
+  transfer: 1006.68 KiB received, 2.57 MiB sent
+  persistent keepalive: every 25 seconds
+</code>
+{{tag>kb linux}}