ActionTec 1520, User Manual

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Action tec Wireless-Ready DSL Gateway User Manual
DMZ
hosting is used to support online gaming and Internet conferencing services.
These programs usually require multiple open ports, making the network accessi-
ble from the Internet.
DMZ
hosting symbolically places the
DMZ
host computer
outside of the Gateway’s network. Access to the network resources while
DMZ
hosting is active is blocked. Action tec recommends activating
DMZ
hosting only as
long as necessary.
Warning : The
DMZ
Host computer will be vulnerable to com-
puter hackers on the Internet while in
DMZ
mode.
After changing settings, click Next or Back to continue, or Save and Restart to
make all changes permanent.
Firewall
Selecting Firewall in the “Advanced Configuration” screen generates the “
Firewall
Security Level
” screen.Select the level of security needed for the network. See
Appendix E for details concerning each level of security.
After changing settings, click Next or Back to continue, or Save and Restart to
make all changes permanent.