I create OpenVPN using SoftEther on GCP and test connect with Android device it working. I try to set it on rt-ac56u running tomato 1.28. I think it can connect to the server because with ifconfig it have IP address. tun11 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-0 0-00 inet addr:192.168.30.21 P-t-P:192.168.30.22 Mask:255.255.255.255 UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:1003 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:0 (0.0 B) TX bytes:223740 (218.4 KiB) But I cannot access to internet at all when VPN client is running. my current configuration are Code: Start with WAN - true interface type - tun Protocol - UDP Server Address - [Address:Port] Firewall - Automatic Authen - TLSUsername/Password - True Username: [user] Password: [pass] Username only - False Extra HMAC - Disabled Create NAT - true Advance Poll Interval - 0 Redirect Internet traffic - false Ignore Redirect Gateway - false Accept DNS - Disabled Encryption - Use Default Compression - Adaptive TLS Renegotiation - -1 Connection retey - 30 Verify server certification - false Custom Configuration - Routing through VPN - false OpenVPN - Client config file Code: dev tun proto udp remote [hostname] [port] ;http-proxy-retry ;http-proxy [proxy server] [proxy port] cipher AES-128-CBC auth SHA1 resolv-retry infinite nobind persist-key persist-tun client verb 3 auth-user-pass After run client for a while status is like this Code: Name Value TUN/TAP read bytes 12421 TUN/TAP write bytes 0 TCP/UDP read bytes 11374 TCP/UDP write bytes 4397 Auth read bytes 0 pre-compress bytes 8434 post-compress bytes 5263 pre-decompress bytes 0 post-decompress bytes 0 Look like never received any reply. Please help I have no idea what is next.