Minha configuração é assim:
-------------------------------- ---------------------------------
|Digital Ocean droplet | |TC7200 router |
|Running OpenVPN server | <--> | |
| | |LAN: 192.168.0.1 |
|OpenVPN IP: 10.8.0.1 | |WAN: 78.11.146.13 |
-------------------------------- ---------------------------------
^
|
V
-------------------------------
| RaspberryPi+OpenVPN client |
| LAN: 192.168.0.28 |
| tun0: 10.8.0.6 |
-------------------------------
^
|
V
-------------------------------
| Android phone with IP Webcam|
| LAN: 192.168.0.39 |
-------------------------------
O que eu quero conseguir é acessar do servidor openvpn (10.8.0.1) para IP WebCam (192.168.0.39).
servidor.conf
port 1194
proto udp
dev tun
ca ca.crt
cert server.crt
dh dh2048.pem
server 10.8.0.0 255.255.255.0
ifconfig-pool-persist ipp.txt
client-config-dir ccd
route 192.168.0.0 255.255.255.0
push "redirect-gateway def1 bypass-dhcp"
push "dhcp-option DNS 67.207.67.2"
push "dhcp-option DNS 67.207.67.3"
client-to-client
keepalive 10 120
cipher AES-256-CBC
user nobody
group nogroup
persist-key
persist-tun
status openvpn-status.log
verb 3
explicit-exit-notify 1
ccd/cliente
iroute 192.168.0.0 255.255.255.0
push route "192.168.0.0 255.255.255.0"
rota:
Destination Gateway Genmask Flags Metric Ref Use Iface
default 159.89.16.1 0.0.0.0 UG 0 0 0 eth0
10.8.0.0 10.8.0.2 255.255.255.0 UG 0 0 0 tun0
10.8.0.2 0.0.0.0 255.255.255.255 UH 0 0 0 tun0
159.89.16.0 0.0.0.0 255.255.240.0 U 0 0 0 eth0
192.168.0.0 10.8.0.2 255.255.255.0 UG 0 0 0 tun0
Com esta configuração consigo conectar do servidor openvpn ao raspbery pi usando ssh. Consigo conectar (ssh) ou fazer ping de outro cliente VPN para Raspberry Pi. Mas não sei como configurar o servidor openvpn para obter acesso aos dispositivos LAN raspberry pi. Talvez eu deva encaminhar algumas portas do meu roteador doméstico?