[SOLVED] OpenVPN can authenticate but not communicate

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http://ubuntuforums.org – I have an OpenVPN server and I can connect to it just fine but I can not communicate with any other hosts on the network including the server. I can't ping from the server to an OpenVPN client, I can't ping from an OpenVPN client to the OpenVPN server, I can't ping from OpenVPN client to OpenVPN client or from OpenVPN client to normal LAN host and vise-versa. I am scratching my head on this one pretty hard because I have had no problems setting this up before and I basically copied the settings from a functioning OpenVPN server. I have even gone as far as to flush my iptables rules just to see (Hardware)