I have set up an Amazon EC2 server with OpenVPN configured. I can connect using a windows machine and everything works as expected - internet traffic is all routed through the VPN. With the Ubuntu client, I am able to connect to the server successfully but cannot view web pages in a browser or ping external IPs (such as 8.8.8.8). Does anybody have any idea what I need to change to get this to work? Configurations are posted below:
Ubuntu Server
port 443
proto tcp
dev tun
ca ca.crt
cert singa.crt
key singa.key # This file should be kept secret
dh dh1024.pem
server 10.8.0.0 255.255.255.0
ifconfig-pool-persist ipp.txt
push "redirect-gateway def1"
push "dhcp-option DNS 208.67.222.222"
push "dhcp-option DNS 208.67.220.220"
keepalive 10 120
comp-lzo
persist-key
persist-tun
status openvpn-status.log
verb 3
Ubuntu Client
client
dev tun
proto tcp
remote (delete) 443
tun-mtu 1500
tun-mtu-extra 32
mssfix 1450
resolv-retry infinite
nobind
persist-key
persist-tun
ns-cert-type server
comp-lzo
verb 3
<ca>
(deleted)
</ca>
<cert>
(deleted)
</cert>
<key>
(deleted)
</key>
Windows Config
client
dev tun
proto tcp
remote (delete) 443
resolv-retry infinite
nobind
persist-key
persist-tun
ns-cert-type server
comp-lzo
verb 3
<ca>
(deleted)
</ca>
<cert>
(deleted)
</cert>
<key>
(deleted)
</key>
Client routing table before connect:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 wlan0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 wlan0
192.168.1.0 0.0.0.0 255.255.255.0 U 2 0 0 wlan0
Client routing table after connect:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 10.8.0.5 128.0.0.0 UG 0 0 0 tun0
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 wlan0
10.8.0.1 10.8.0.5 255.255.255.255 UGH 0 0 0 tun0
10.8.0.5 0.0.0.0 255.255.255.255 UH 0 0 0 tun0
** SERVERIP ** 192.168.1.1 255.255.255.255 UGH 0 0 0 wlan0
128.0.0.0 10.8.0.5 128.0.0.0 UG 0 0 0 tun0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 wlan0
192.168.1.0 0.0.0.0 255.255.255.0 U 2 0 0 wlan0
/etc/init.d/openvpn
?up
anddown
scripts.