SonicWALL TZ 190 Manuale Utente

The outbound SMTP traffic is guaranteed 20 percent of available bandwidth available to it and 
can get as much as 40 percent of available bandwidth. If this is the only access rule using 
bandwidth management, it has priority over all other access rules on the SonicWALL security 
appliance. Other access rules use the remaining bandwidth (minus 20 percent of bandwidth, or 
greater than minus 20 percent and less than minus 40 percent of bandwidth). 

Note: Access rules using bandwidth management have a higher priority than access rules 
not using bandwidth management. Access rules without bandwidth management are given 
lowest priority.

You must select Bandwidth Management on the WAN > Ethernet page. Click Network, then 
Configure in the WAN line of the Interfaces table, and type your available bandwidth in the 
Available WAN Bandwidth (Kbps) field. 

This section provides a list of the following configuration tasks:

Access rules can be displayed in multiple views using SonicOS Enhanced. You can select the 
type of view from the selections in the View Style section. The following View Styles are 
available:

All Rules - Select All Rules to display all access rules configured on the SonicWALL 
security appliance. 

Matrix - Displays as From/To with LAN, WAN, VPN, or other interface in the From row, 
and LAN, WAN, VPN, or other interface in the To column. Select the Edit icon

 in the 

table cell to view the access rules. 

Drop-down Boxes - Displays two pull-down menus: From Zone and To Zone. Select an 
interface from the From Zone menu and select an interface from the To Zone menu. Click 
OK and access rules defined for the two interfaces are displayed.