我已经开始拔头发了。
尝试让服务器和客户端使用他们的私有子网地址（而不是 OpenVPN 地址）相互通信。
服务器IP：10.0.0.111/24，客户端网络：10.20.30.120/24
之间可以建立连接10.8.0.1 (server) <=> 10.8.0.10 (client)。
但两者之间不可能存在任何联系10.0.0.111 (server) <=> 10.20.30.120 (client)。
使用最新的 OpenVPN 发行版。两台机器都是 Windows 7 32 位。日志文件中没有错误消息。两端的防火墙都已关闭。
请帮忙。
服务器.ovpn：
port 1194
proto udp
dev tun
dev-node MyTap
ca ca.crt
cert server.crt
key server.key
dh dh1024.pem
topology subnet
server 10.8.0.0 255.255.255.0
ifconfig-pool-persist ipp.txt
push "route 10.0.0.0 255.255.255.0"
client-config-dir ccd
route 10.20.30.0 255.255.255.0 10.8.0.10
keepalive 10 120
cipher AES-256-CBC
persist-key
persist-tun
status openvpn-status.log
verb 3
explicit-exit-notify 1
ccd/客户端1
ifconfig-push 10.8.0.10 255.255.255.0
iroute 10.20.30.0 255.255.255.0
客户端.ovpn
client
dev tun
dev-node MyTap
proto udp
remote xxx.xxx.xxx.xxx 1194
resolv-retry infinite
nobind
persist-key
persist-tun
ca ca.crt
cert client1.crt
key client1.key
remote-cert-tls server
cipher AES-256-CBC
verb 3
服务器的路由表：
IPv4 Route Table
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 10.0.0.1 10.0.0.111 10
10.0.0.0 255.255.255.0 On-link 10.0.0.111 266
10.0.0.111 255.255.255.255 On-link 10.0.0.111 266
10.0.0.255 255.255.255.255 On-link 10.0.0.111 266
10.8.0.0 255.255.255.0 On-link 10.8.0.1 276
10.8.0.1 255.255.255.255 On-link 10.8.0.1 276
10.8.0.255 255.255.255.255 On-link 10.8.0.1 276
10.20.30.0 255.255.255.0 10.8.0.10 10.8.0.1 20
127.0.0.0 255.0.0.0 On-link 127.0.0.1 306
127.0.0.1 255.255.255.255 On-link 127.0.0.1 306
127.255.255.255 255.255.255.255 On-link 127.0.0.1 306
224.0.0.0 240.0.0.0 On-link 127.0.0.1 306
224.0.0.0 240.0.0.0 On-link 10.0.0.111 266
224.0.0.0 240.0.0.0 On-link 10.8.0.1 276
255.255.255.255 255.255.255.255 On-link 127.0.0.1 306
255.255.255.255 255.255.255.255 On-link 10.0.0.111 266
255.255.255.255 255.255.255.255 On-link 10.8.0.1 276
===========================================================================
Persistent Routes:
None
客户端的路由表：
IPv4 Route Table
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 10.20.30.1 10.20.30.120 10
10.0.0.0 255.255.255.0 10.8.0.1 10.8.0.10 276
10.8.0.0 255.255.255.0 On-link 10.8.0.10 276
10.8.0.10 255.255.255.255 On-link 10.8.0.10 276
10.8.0.255 255.255.255.255 On-link 10.8.0.10 276
10.20.30.0 255.255.255.0 On-link 10.20.30.120 266
10.20.30.120 255.255.255.255 On-link 10.20.30.120 266
10.20.30.255 255.255.255.255 On-link 10.20.30.120 266
127.0.0.0 255.0.0.0 On-link 127.0.0.1 306
127.0.0.1 255.255.255.255 On-link 127.0.0.1 306
127.255.255.255 255.255.255.255 On-link 127.0.0.1 306
224.0.0.0 240.0.0.0 On-link 127.0.0.1 306
224.0.0.0 240.0.0.0 On-link 10.20.30.120 266
224.0.0.0 240.0.0.0 On-link 10.8.0.10 276
255.255.255.255 255.255.255.255 On-link 127.0.0.1 306
255.255.255.255 255.255.255.255 On-link 10.20.30.120 266
255.255.255.255 255.255.255.255 On-link 10.8.0.10 276
===========================================================================
Persistent Routes:
None
答案1
经过一番努力终于找到了答案。我原以为 OpenVPN 就像接口之间的路由器，但事实并非如此！
如何将 Win7 PC 设置为路由器？ https://superuser.com/questions/394505/how-can-i-setup-a-win-7-pc-as-a-router
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
Value Name: IpEnableRouter
Value Type: REG_DWORD
Value Data: 1