SonicWALL 5.8.1 Manuale Utente

Perform the following steps to enable multicast support on LAN-dedicated interfaces.

Enable multicast support on your SonicWALL security appliance. In the Firewall Settings > 
Multicast setting, click on the Enable Multicast checkbox. And in the Multicast Policy section, 
select the Enable the reception of all multicast addresses.

Enable multicast support on LAN interfaces. In the Network > Interfaces setting, click on the 
‘Configure’ icon for the LAN interface. In the Edit Interface - LAN page, click on the Enable 
Multicast Support checkbox.

Perform the following steps to enable multicast support for address objects over a VPN tunnel.

Enable multicast support on your SonicWALL security appliance. In the Firewall Settings > 
Multicast setting, click on the Enable Multicast checkbox. And in the Multicast Policy section, 
select the Enable the reception for the following multicast addresses and select from the 
pull-down menu, Create new multicast address object....

Create a multicast address object. In the Add Address Object window, enter the following 
information for your address object:

Name

Zone Assignment: <LAN, WAN, DMZ, VPN, MULTICAST, WLAN, or a custom zone>

Type: <Host, Range, Network>

If you select Host, you will need to enter an IP address.

If you select Range, you will need to enter a Starting IP Address and an Ending 
IP Address.

If you select Network, you will need to enter a description of the Network and a 
Netmask.

If you select MAC, you will need to enter a MAC Address.

Enable multicast support on the VPN policy for your GroupVPN. In the VPN > Settings 
firmware setting, click on the “Configure’ icon to edit your GroupVPN’s VPN policy.

In the VPN Policy window, select the Advanced tab. At the Advanced tab, select the Enable 
Multicast checkbox.