I've got 2 CentOS 6.5 servers, each running one service:server A: 10.140.54.1/27 running service MySQL port 3306server B: 10.140.54.2/27 running service httpd port 443Server B's httpd service is configured like so:<VirtualHost 10.140.54.2:443>    ServerName admin.domain.com    ...Servers are protected with Cisco firewall and there are no rules in iptables on either server.I configured on server A a OpenVPN TCP tunnel and I can see the tunnel's interface like this:server A: 10.8.0.1/32I can connect my client and on the client I can see:VPN client: 10.8.0.6/30Everything seems to be fine even though there are no iptables rules or even when I disable iptables it's still fine, and I can connect to server A's services from the VPN client machine.QUESTIONHow do I allow the VPN client to connect to the httpd service on server B? What iptables rules, if any, do I need to add?In short I want the VPN client to be allowed to connect only to two services:server A's MySQLserver B's httpd
VPN tunnel to two services on two servers?
linux;centos;iptables;openvpn