Todas as conexões perdidas ao conectar ao servidor OpenVPN

Question

O que eu tenho:

• OSX / PC
• VDS (servidor ubuntu)
• conta do provedor de VPN

O que eu fiz:

• Instalado openvpn no VDS.
• Conectado com sucesso do PC ao servidor VDS.
• Conectado com sucesso do VDS ao provedor de VPN com meu login / senha.
• perdi todas as conexões.

Por que isso aconteceu? O que devo fazer? Eu li algo sobre rotas e regras de iptable, mas não consigo entender.

Aqui estão os meus confs:

PC / OSX client.conf :

client
dev tun1
proto udp
remote VDS_SERVER_PUBLIC_IP 1194
resolv-retry infinite
remote-random
nobind
tun-mtu 1500
tun-mtu-extra 32
mssfix 1450
persist-key
persist-tun
ping 15
ping-restart 0
ping-timer-rem
reneg-sec 0
ca ./ca.crt
cert ./client01.crt
key ./client01.key

remote-cert-tls server

VDS server.conf :

port 1194
proto udp
dev tun1
tls-server
;server 192.168.100.0 255.255.255.0
server 10.8.8.0 255.255.255.0
client-to-client
max-clients 10
keepalive 10 120
persist-key
persist-tun
status openvpn-status.log
push redirect-gateway
push route 192.168.0.0 255.255.155.0
duplicate-cn
ca /etc/openvpn/keys1/ca.crt
cert /etc/openvpn/keys1/server1.crt
key /etc/openvpn/keys1/server1.key
dh /etc/openvpn/keys1/dh2048.pem

VDS client.conf :

client
dev tun
proto udp
remote VPN_PROVIDER_PUBLIC_IP 1194
resolv-retry infinite
remote-random
nobind
tun-mtu 1500
tun-mtu-extra 32
mssfix 1450
persist-key
persist-tun
ping 15
ping-restart 0
ping-timer-rem
reneg-sec 0

remote-cert-tls server

#mute 10000
auth-user-pass

comp-lzo
verb 3
pull
fast-io
cipher AES-256-CBC

<ca>
-----BEGIN CERTIFICATE-----
qwe
-----END CERTIFICATE-----
</ca>
key-direction 1
<tls-auth>
#
# 2048 bit OpenVPN static key
#
-----BEGIN OpenVPN Static key V1-----
qwe
-----END OpenVPN Static key V1-----
</tls-auth>