Openvpn on Debian

server example with routing:

port 1194
proto udp
dev tun
ca server/ca.crt
cert server/server.crt
key server/server.key  # This file should be kept secret
dh server/dh2048.pem
server 10.8.0.0  255.255.255.0
push "route 192.168.0.0  255.255.255.0"
push "route 192.168.1.0  255.255.255.0"
push "route 192.168.2.0  255.255.255.0"
push "route 192.168.3.0  255.255.255.0"
push "route 192.168.4.0  255.255.255.0"
push "route 192.168.5.0  255.255.255.0"
push "dhcp-option DNS 8.8.8.8"
ifconfig-pool-persist ipp.txt
keepalive 10 120
tls-auth server/ta.key 0 # This file is secret
key-direction 0
cipher AES-256-CBC
auth SHA256
compress lz4-v2
push "compress lz4-v2"
max-clients 100
user nobody
group nogroup
persist-key
persist-tun
status openvpn-status.log
verb 3
explicit-exit-notify 1