Network Address Translation (NAT) allows you to share one Wide Area Network (WAN) IP address for multiple computers on your Local Area Network (LAN).
Clear NAT to enable DHCP relay.
NAT
Firewall
Clear Allow "Reaim" Proxy to disable "Reaim" proxy support for AOL and MSN Instant Messenger.)
Allow "Reaim" proxy
IGMP Multicast
WAN service
Service name: