OpenVPN route issue

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls.

I wouldn’t repeat how I setup OpenVPN from scratch which you can found tons of useful guide on Google. Here, I would like to share my OpenVPN routing issue and solution.

Setup details as show below:

SERVER:
LAN = 172.16.7.25X/255.255.0.0
WAN = 219.95.19x.1xx/255.255.255.252
VPN = 172.31.0.x/255.255.0.0

[root@planetmy ~]# view /etc/openvpn/server.conf
port 1194
proto udp
dev tun
ca keys/ca.crt
cert keys/server.crt
key keys/server.key
dh keys/dh1024.pem
server 172.31.0.0 255.255.0.0
ifconfig-pool-persist ipp.txt
push “route 172.16.0.0 255.255.0.0″
keepalive 10 120
comp-lzo
persist-key
persist-tun
status openvpn-status.log
verb 3
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