XBLUE Networks
121
Advanced Programming
Adv
anced
-
NA
T
7
DeMilitarized Zone (DMZ)
The DMZ is a special location within a network, which was designed to add an extra layer of security. Basically,
information from the WAN (outside) is sent to a server with a firewall which evaluates the information if the
information is valid it is then sent to another server with another firewall for further evaluation. Although these two
servers are physically within a LAN, they are actually programmed to exist in front of the LAN to ensure no unwanted
packets are transmitted into the LAN.
However, the most common use for the “DMZ” is to systemically place a server or gateway directly onto the Internet
without requiring a class “A” or “B” address.
Placing a server or gateway may open the network to malicious network attacks.
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Страница 8: ...8 XBLUE Networks TOC Notes...
Страница 12: ...Notices and Conventions 12 XBLUE Networks 1 Trademarks Notes...
Страница 22: ...Introduction 22 XBLUE Networks 2 Things to know about the product Notes...
Страница 46: ...Feature Description 46 XBLUE Networks 3 Wizard Setup Notes...
Страница 74: ...Telephone Feature Description Table 74 XBLUE Networks 4 Web Management Notes...
Страница 84: ...Programming Wizard 84 XBLUE Networks 6 WAN Port Settings...
Страница 106: ...Advanced Programming 106 XBLUE Networks 7 Device Information WAN port staticts WAN...
Страница 122: ...Advanced Programming 122 XBLUE Networks 7 Advanced NAT Enter the IP Address of the device to be placed into the DMZ...
Страница 164: ...Wireless Programming 164 XBLUE Networks 8 XBLUE Wireless Universal Adapter Notes...
Страница 197: ...XBLUE Networks 199 Voice Internet Gateway Group Voice Network 9 Voice Network...
Страница 216: ...Voice 218 XBLUE Networks 9 Registered Phones Notes...
Страница 227: ...XBLUE Networks 229 Management Time Settings 10 Manual Date and Time Settings...
Страница 232: ...Management 234 XBLUE Networks 10 PTC Configuration PTC Configuration...
Страница 240: ...Voicemail 242 XBLUE Networks 12 Remote Message Pickup...
Страница 242: ...Voicemail 244 XBLUE Networks 12 Voicemail Administration...