Setting up OpenVPN on a VPS?

Question

openvpn

the client does not have access to the Internet, what to tweak where?
Connection is established I do not observe errors.
here are the client and server configs and logs

eth0      Link encap:Ethernet  HWaddr 52:54:00:b1:2f:8b
          inet addr:185.58.207.90  Bcast:185.58.207.255  Mask:255.255.255.0
          inet6 addr: fe80::5054:ff:feb1:2f8b/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:12109944 errors:0 dropped:0 overruns:0 frame:0
          TX packets:50587 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:755980100 (755.9 MB)  TX bytes:29636216 (29.6 MB)

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:65536  Metric:1
          RX packets:2177 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2177 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:833356 (833.3 KB)  TX bytes:833356 (833.3 KB)

tun0      Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
          inet addr:10.8.0.1  P-t-P:10.8.0.1  Mask:255.255.255.0
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:1162 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:63569 (63.5 KB)  TX bytes:0 (0.0 B)

Answer 1

forwarding enabled? allowed? NAT?

Answer 2

What do three letters tell you - NAT?

Answer 3

client
dev tun
proto udp
remote hidevs.com 1194
ca ca.crt
cert client.crt
key client.key
tls-client
tls-auth ta.key 1
auth SHA1
cipher BF-CBC
comp-lzo
persist-key
persisr-tun
verb 3
redirect-gateway def1