Routing
c. For Label, type VoIP phone.
d. For Interface, select Modem.
e. Configure the source as the MAC address of the VoIP phone:
i. Click to expand Source address.
ii. For Type, select MAC address.
iii. For MAC address, type 26:88:0E:23:50:C2.
f. Configure the destination zone:
i. Click to expand Destination address.
ii. For Type, select Zone.
iii. For Zone, select CellularWAN.
6. Create a packet filtering rule that rejects all other LAN packets on the cellular WAN interface.
a. Click Firewall > Packet filtering.
b. Click the to add a new packet filtering rule.
c. For Label, type Reject LAN traffic to cellular WAN.
d. For Action, select Drop.
e. For Source zone, select Internal.
f. For Destination zone, select CellularWAN.
7. Click Apply to save the configuration and apply the change.
IX20 User Guide
IP routing
250