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I have set up an openvpn server, generated a certificate and downloaded it to my client machine.

After importing the client.ovpn file in the network manager, I can still ssh into the server itself, but cannot access the internet.

In my sever's openvpn server.conf, I have:

 push "redirect-gateway def1 bypass-dhcp"
 push "dhcp-option DNS 208.67.222.222"
 push "dhcp-option DNS 208.67.220.220"

all uncommented.

In the global sysctl.conf file I also have:

net.ipv4.ip_forward=1

Is there anything I am missing configuration wise? What can I do to help debug the problem?

  • Where can't you access the Internet? On your client or on the server? – Fabby Mar 20 '15 at 19:24
  • Client, the server can access it fine – bak202 Mar 21 '15 at 19:50
  • Could you give the output to route on the client before and after connecting to the server? Please edit your question to provise this. – Fabby Mar 22 '15 at 8:06
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Needed to add this to /etc/rc.local

iptables -t nat -A POSTROUTING -s 10.8.0.0/24 ! -d 10.8.0.0/24 -j SNAT --to $MY_IP

Which probably would have shown up had I checked out route earlier!

  • 2
    Server's /etc/rc.local or client's? – user323419 Nov 13 '15 at 19:44
  • To the server's. – Virtual Anomaly Mar 18 '16 at 23:01
  • 7
    Any chance you can explain why we need this on the server side? What does it do? – Chuck Dries Jul 3 '16 at 6:33

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