I setup my Scientific Linux 6.2 as an OpenVPN client via the instructions here, and restarted my OpenVPN service. I checked /var/log/messages and it says the VPN connection was established. However, now I cannot make any connections out of my computer: Browsing with Firefox gives me Server not found errors, and even ping and traceroute don't work (they produce unknown host errors).How can I troubleshoot this issue? BTW, is there a way to route only certain traffic through this VPN (once I get it working), while everything else won't?My OpenVPN /etc/openvpn/client.conf looks like this:<connection> remote [VPN host here] 1194 udp </connection> <connection> remote [VPN host here] 1195 udp </connection> auth-user-pass client ca ca.crt cert client.crt key client.key dev tun topology subnet ns-cert-type server nobind persist-key persist-tun reneg-sec 72000 ping 5 ping-restart 20 ping-timer-rem tls-client pull comp-lzo verb 2And here is my ifconfig output after OpenVPN service starts:eth0      Link encap:Ethernet  HWaddr 08:00:27:85:0B:E5            inet addr:10.0.2.15  Bcast:10.0.2.255  Mask:255.255.255.0          inet6 addr: fe80::a00:27ff:fe85:be5/64 Scope:Link          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:181793 errors:0 dropped:0 overruns:0 frame:0          TX packets:42981 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000           RX bytes:174493756 (166.4 MiB)  TX bytes:2766010 (2.6 MiB)eth1      Link encap:Ethernet  HWaddr 08:00:27:71:4E:F5            inet addr:192.168.56.111  Bcast:192.168.56.255  Mask:255.255.255.0          inet6 addr: fe80::a00:27ff:fe71:4ef5/64 Scope:Link          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:2905 errors:0 dropped:0 overruns:0 frame:0          TX packets:1890 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000           RX bytes:332246 (324.4 KiB)  TX bytes:487561 (476.1 KiB)lo        Link encap:Local Loopback            inet addr:127.0.0.1  Mask:255.0.0.0          inet6 addr: ::1/128 Scope:Host          UP LOOPBACK RUNNING  MTU:16436  Metric:1          RX packets:16 errors:0 dropped:0 overruns:0 frame:0          TX packets:16 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0           RX bytes:1412 (1.3 KiB)  TX bytes:1412 (1.3 KiB)tun0      Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00            inet addr:10.1.3.33  P-t-P:10.1.3.33  Mask:255.255.255.0          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1          RX packets:314 errors:0 dropped:0 overruns:0 frame:0          TX packets:384 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:100           RX bytes:38675 (37.7 KiB)  TX bytes:46675 (45.5 KiB)This is the result from `ip route showcommand:10.0.2.0/24 dev eth0  proto kernel  scope link  src 10.0.2.15 192.168.56.0/24 dev eth1  proto kernel  scope link  src 192.168.56.111 169.254.0.0/16 dev eth0  scope link  metric 1002 169.254.0.0/16 dev eth1  scope link  metric 1003 default via 10.0.2.2 dev eth0  proto static 
No connections work after starting OpenVPN service?
vpn;openvpn