Whats a NAT?
for more information) This service will not be a good choice for anyone who intends to use Virtual Private Networking (VPN) or needs to access their computer or network externally from the Internet. It is a fine choice for the average Internet user who intends to use their connection for browsing, email, downloading or streaming media. • Professional service includes a single unique and Static IP.
If you use the consumer version of a DirecWay product, the IP address of your satellite adapter is not routable on the internet. It can only be used on private networks. Hughes uses a method of translating your IP address to a routable address called Network Address Translation. This is where “NAT” comes from. In a typical NAT configuration, your computer appears to every other computer on the internet to have the IP address of the machine that is performing the NAT services. All your traffic goes through that machine. It keeps a table (a NAT table, strangely enough)of entries of everything you have requested from the Internet so that when the response comes back, it knows who requested it and where the response should be sent. NAT is used as a way to conserve IP addresses, as Internet routable IP addresses are neither free or readily available in huge quantities. It also provides a good level of initial security, as unless your computer requested it, it is very hard for an external co