Clients and Secure Email

This is the ultimate setup for an organization that doesn't offer Internet services to the outside world. In this package, we provide:

Unlimited Client Access
To The Internet

Our NAT devices give your client applications full access to the riches of the Internet. Unlike the usual methods, all of your clients appear to have the exact same IP Address, making your network a mystery to the Internet Bad Guy (IGB). Another benefit is the elimination of the need to publish names by way of the Domain Name Service (DNS) to make picky "anonymous" FTP sites happy. You publish a single IP Address and name, and everyone can use FTP.

Use of RFC 1597
IP Addresses

There is no need for you to register IP Addresses. In fact, if you're not an Internet Service Provider, you shouldn't use registered addresses. Your ISP will loan some addresses to you for the outside to see, but you'll use IP Addresses from RFC 1597 inside your Enterprise.

The NAT device will translate your actual internal IP Addresses to the apparent ones that your ISP loaned you. The outside world will have no idea of your internal network or its structure.

Dedicated or Dial Connection

Whether you're a busy site with a full time appetite for the Internet, or a smaller site that prefers a Dial on Demand PPP connection, Network Safety can handle them both. For the dedicated link, we offer the NetNAT, our premier Firewall NAT/router product. For the smaller, dialup site, the DialNAT is the device of choice. Our Ultimate Mail Service provides you the email visibility that you need, whether your connection is up or not.

No External Access
To Your Mail Server

Your internal mail server does not accept connections from the outside. It doesn't need to, because our Ultimate Mail Service accepts them for it. When your mail server wants to fetch your email, it opens a tightly-authenticated connection to our Ultimate Mail Server and retrieves your email through an encrypted channel. Nobody will be probing your mail server for security problems, and the NATs will make sure of it.

Secure Email Exchange
With Other Domains

Other domains that contract for Ultimate Mail Service may exchange email with your domain without any mail travelling the net in the clear. All communication between the UMS and the internal mail servers is encrypted for complete privacy. As the standards evolve, Network Safety will deliver encrypted email to your client application. When we can do this, your email NEVER crosses the net in the clear.
This page was last modified on 30 September, 1995.

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