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Wi-Fi
3. Configure the firewall:
a. Click Firewall > Zones.
b. In Add Zone, enter LAN2_isolation_zone for the name of the zone and click .
Note
We will be creating LAN2 later in the procedure.
c. Create a firewall filter to provide internet access for the LAN2_isolation_zone:
i. For Add packet filter, click .
ii. For Label, type Allow LAN2_isolation_zone to External.
iii. For Source zone, select LAN2_isolation_zone.
iv. For Destination zone, select External.
d. Create a firewall filter to drop traffic from the Internal zone (used by the LAN1 interface)
to the LAN2_isolation_zone:
i. Click Firewall > Packet filtering.
ii. For Add packet filter, click .
iii. For Label, type Drop traffic from Internal to LAN2_isolation_zone.
iv. For Action, select Drop.
v. For Source zone, select Internal.
vi. For Destination zone, select LAN2_isolation_zone.
e. Rearrange the firewall filters.
Firewall filters are applied in the order that they are listed. As a result, in order to drop
traffic from the Internal zone to the LAN2_isolation_zone, this filter must be listed prior
to the Allow all outgoing traffic filter, which allows the Internal zone to have access to
any zone.
TX40 User Guide
Isolate Wi-Fi clients
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