
我正在嘗試透過 WireGuard VPS 設定存取我的 LAN 裝置。我有 2 個 WireGuard 對等點連接到一個 WireGuard 伺服器,該伺服器在運行 Ubuntu 的 AWS EC2 上具有公共 IP。我是 WireGuard 的新手,也是網路新手,但這就是我迄今為止所做的工作。
這是我正在使用的設定: 網路設定
ping 10.66.66.1 works from A
ping 10.66.66.2 works from A
ping 10.66.66.1 works from B
ping 10.66.66.3 works from B
問題是當我嘗試從 A ping R3 後面的 LAN 時。
ping 192.168.102.10 results in timed out.
tracert 192.168.102.10 shows the first hop to 10.66.66.1.
All subsequent hops are * * * and trace never completes.
當我嘗試從 B ping 192.168.103.10 時,也會出現類似的問題。 必須假設我無法以任何方式存取 R1 和 R2 的配置。此設定旨在便於攜帶,只要 A 和 R3 訪問互聯網,就可以在 R3 上進行最少的配置。
到目前為止我已經嘗試過:
- 在 /etc/sysctl/conf.d 中啟用伺服器上的 IP 轉送。
net.ipv4.ip_forward=1
- 在伺服器 wg0.conf 上新增 PostUp 和 PreDown 路由這個帖子
PostUp = ip route add 192.168.102.0/24 via 10.66.66.2 dev wg0
PreDown = ip route del 192.168.102.0/24 via 10.66.66.2 dev wg0
我迷失了,不知道該如何解決這個問題。非常感謝任何幫助,謝謝!
配置:
// /etc/wireguard/params
SERVER_PUB_IP=<PUBLIC_IP_S>
SERVER_PUB_NIC=ens5
SERVER_WG_NIC=wg0
SERVER_WG_IPV4=10.66.66.1
SERVER_WG_IPV6=fd42:42:42::1
SERVER_PORT=53958
SERVER_PRIV_KEY=<PRIVATE_KEY>
SERVER_PUB_KEY=<PUBLIC_KEY>
CLIENT_DNS_1=1.1.1.1
CLIENT_DNS_2=1.0.0.1
ALLOWED_IPS=0.0.0.0/0,::/0
// /etc/wireguard/wg0.conf
[Interface] Address = 10.66.66.1/24,fd42:42:42::1/64
ListenPort = 53958
PrivateKey = <PRIVATE_KEY>
PostUp = iptables -I INPUT -p udp --dport 53958 -j ACCEPT
PostUp = iptables -I FORWARD -i ens5 -o wg0 -j ACCEPT
PostUp = iptables -I FORWARD -i wg0 -j ACCEPT
PostUp = iptables -t nat -A POSTROUTING -o ens5 -j MASQUERADE
PostUp = ip6tables -I FORWARD -i wg0 -j ACCEPT
PostUp = ip6tables -t nat -A POSTROUTING -o ens5 -j MASQUERADE
PostDown = iptables -D INPUT -p udp --dport 53958 -j ACCEPT
PostDown = iptables -D FORWARD -i ens5 -o wg0 -j ACCEPT
PostDown = iptables -D FORWARD -i wg0 -j ACCEPT
PostDown = iptables -t nat -D POSTROUTING -o ens5 -j MASQUERADE
PostDown = ip6tables -D FORWARD -i wg0 -j ACCEPT
PostDown = ip6tables -t nat -D POSTROUTING -o ens5 -j MASQUERADE
### Client R3
[Peer]
PublicKey = <CLIENT_PUB_KEY>
PresharedKey = <CLIENT_PSK>
AllowedIPs = 192.168.103.0/24,fd42:42:42::2/128
### Client A
[Peer]
PublicKey = <CLIENT_PUB_KEY>
PresharedKey = <CLIENT_PSK>
AllowedIPs = 192.168.102.0/24,fd42:42:42::3/128
// A.conf
[Interface]
PrivateKey = <PRIVATE_KEY>
Address = 10.66.66.3/32,fd42:42:42::3/128
DNS = 1.1.1.1,1.0.0.1
[Peer]
PublicKey = <PUBLIC_KEY>
PresharedKey = <PRE_SHARED_KEY>
Endpoint = <PUBLIC_IP>:53958
AllowedIPs = 0.0.0.0/0,::/0
// R3.conf
[Interface]
PrivateKey = <PRIVATE_KEY>
Address = 10.66.66.2/32,fd42:42:42::2/128
DNS = 1.1.1.1,1.0.0.1
[Peer]
PublicKey = <PUBLIC_KEY>
PresharedKey = <PRE_SHARED_KEY>
Endpoint = <PUBLIC_IP>:53958
AllowedIPs = 0.0.0.0/0,::/0