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OpenVPN connects to the Server successfuly but no internet access

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2 answers
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I want to setup an OpenVPN Server and after a week of trying day and night (no Linux Knowledge) I was able to successfully connect to the Server using OpenVPN GUI but now that I can Connect there is no ping 8.8.8.8 and the webpages won't open. Server is Running: CentOS 7 X64 Client is Running: Windows 10 Pro Build 10586.17 X64 w/ Kaspersky Internet Security This is my server Config #change with your port port 1337 #You can use udp or tcp proto udp # "dev tun" will create a routed IP tunnel. dev tun #Certificate Configuration #ca certificate ca ca.crt #Server Certificate cert server.crt #Server Key and keep this is secret key server.key #See the size a dh key in /etc/openvpn/keys/ dh dh2048.pem #Internal IP will get when already connect server 192.168.200.0 255.255.255.0 #this line will redirect all traffic through our OpenVPN push "redirect-gateway def1" #Provide DNS servers to the client, you can use goolge DNS push "dhcp-option DNS 8.8.8.8" push "dhcp-option DNS 8.8.4.4" #Enable multiple client to connect with same key duplicate-cn keepalive 20 60 comp-lzo persist-key persist-tun daemon #enable log log-append /var/log/myvpn/openvpn.log #Log Level verb 3 This is my Client Config client dev tun proto udp remote MY_SERVER_IP_ADDRESS 1337 resolv-retry infinite nobind persist-key persist-tun mute-replay-warnings comp-lzo verb 3 -----BEGIN CERTIFICATE----- XXXXXXXXXXXXXXXXXXXXXXXXX -----END CERTIFICATE----- -----BEGIN CERTIFICATE----- XXXXXXXXXXXXXXXXXXXXXXXXX -----END CERTIFICATE----- -----BEGIN PRIVATE KEY----- XXXXXXXXXXXXXXXXXXXXXXXXX -----END PRIVATE KEY----- EDIT: so I added the below commands too. yum install iptables-services -y systemctl mask firewalld systemctl enable iptables systemctl stop firewalld systemctl start iptables iptables --flush iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -o eth0 -j MASQUERADE iptables-save > /etc/sysconfig/iptables nano /etc/sysctl.conf ADDEDD THIS TO sysctl.conf -> net.ipv4.ip_forward = 1 systemctl restart network.service systemctl -f enable openvpn@server.service systemctl start openvpn@server.service But still I can connect but I have no ping and can't open any website. Below is my route print after establishing the connection to my Server. Network Destination Netmask Gateway Interface Metric 0.0.0.0 0.0.0.0 192.168.1.1 192.168.1.11 10 0.0.0.0 128.0.0.0 192.168.200.5 192.168.200.6 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 127.0.0.1 306 128.0.0.0 128.0.0.0 192.168.200.5 192.168.200.6 20 MY_SERVER_IP 255.255.255.255 192.168.1.1 192.168.1.11 10 169.254.0.0 255.255.0.0 On-link 169.254.61.91 276 169.254.61.91 255.255.255.255 On-link 169.254.61.91 276 169.254.255.255 255.255.255.255 On-link 169.254.61.91 276 192.168.1.0 255.255.255.0 On-link 192.168.1.11 266 192.168.1.11 255.255.255.255 On-link 192.168.1.11 266 192.168.1.255 255.255.255.255 On-link 192.168.1.11 266 192.168.183.0 255.255.255.0 On-link 192.168.183.1 276 192.168.183.1 255.255.255.255 On-link 192.168.183.1 276 192.168.183.255 255.255.255.255 On-link 192.168.183.1 276 192.168.200.1 255.255.255.255 192.168.200.5 192.168.200.6 20 192.168.200.4 255.255.255.252 On-link 192.168.200.6 276 192.168.200.6 255.255.255.255 On-link 192.168.200.6 276 192.168.200.7 255.255.255.255 On-link 192.168.200.6 276 192.168.230.0 255.255.255.0 On-link 192.168.230.1 276 192.168.230.1 255.255.255.255 On-link 192.168.230.1 276 192.168.230.255 255.255.255.255 On-link 192.168.230.1 276 224.0.0.0 240.0.0.0 On-link 127.0.0.1 306 224.0.0.0 240.0.0.0 On-link 192.168.1.11 266 224.0.0.0 240.0.0.0 On-link 169.254.61.91 276 224.0.0.0 240.0.0.0 On-link 192.168.200.6 276 224.0.0.0 240.0.0.0 On-link 192.168.230.1 276 224.0.0.0 240.0.0.0 On-link 192.168.183.1 276 255.255.255.255 255.255.255.255 On-link 127.0.0.1 306 255.255.255.255 255.255.255.255 On-link 192.168.1.11 266 255.255.255.255 255.255.255.255 On-link 169.254.61.91 276 255.255.255.255 255.255.255.255 On-link 192.168.200.6 276 255.255.255.255 255.255.255.255 On-link 192.168.230.1 276 255.255.255.255 255.255.255.255 On-link 192.168.183.1 276
Asked by bossModus (61 rep)
Dec 9, 2015, 09:10 PM
Last activity: Jun 23, 2025, 05:07 PM