Chapter 10 Firewall
10.2 The Firewall Screen
Use this screen to enable firewall and/or SPI. Click Advanced Setup > Firewall to display the following screen.
Figure 72 Advanced Setup > Firewall
The following table describes the labels in this screen.
Table 49 Advanced > Firewall
LABEL | DESCRIPTION |
Firewall | Use this field to enable or disable firewall on your ZyXEL Device. |
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SPI | Use this field to enable or disable SPI on your ZyXEL Device. |
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SAVE | Click this to save your changes. |
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CANCEL | Click this to restore your previously saved settings. |
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Enabling SPI blocks all traffic initiated from the WAN side, including the DMZ, virtual server and ACL on the WAN side.
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