Publishing A Private Server; Using Dynamic Dns; Figure 64 Interface Configuration Dialog Box - Nortel BayStack Instant Internet 100-S Using Manual

Figure 64 Interface Configuration dialog box

3
Clear the Address Translation check box.
4
Click OK.

Publishing a private server

Server publications (static network address translation) allows you to publish
privately addressed servers to the Internet, while keeping the firewall intact.
Even if you do not have a static IP address, Instant Internet provides you with the
ability to publish a server as a fully qualified domain name (FQDN). When you
define the address translation for the server, you specify the WAN interface name
rather than its current IP address.

Using Dynamic DNS

The Dynamic DNS functionality provided by Instant Internet performs a DNS
update whenever the address of an interface changes. Carefully consider the
implications of using Dynamic DNS before you implement it for anything other
than forming VPNs because there is generally no security with respect to the
modification of an entry. In more private environments, as for VPN, the lack of
security is not as much of a factor because:
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Chapter 5 Advanced IP configuration 135