SonicWALL 5.8.1 Manuale Utente

You must select Bandwidth Management on the Network > Interfaces page for the WAN 
interface before you can configure bandwidth management for network access rules.

To add access rules for VoIP traffic on the SonicWALL security appliance:

 

Go to the Firewall > Access Rules page, and under View Style click All Rules. 

Click Add at the bottom of the Access Rules table. The Add Rule window is displayed. 

In the General tab, select Allow from the Action list to permit traffic.

Select the from and to zones from the From Zone and To Zone menus.

Select the service or group of services affected by the access rule from the Service list.

For H.323, select one of the following or select Create New Group and add the following 
services to the group:

H.323 Call Signaling

H.323 Gatekeeper Discovery

H.323 Gatekeeper RAS

For SIP, select SIP

Select the source of the traffic affected by the access rule from the Source list. Selecting 
Create New Network displays the Add Address Object window.

If you want to define the source IP addresses that are affected by the access rule, such as 
restricting certain users from accessing the Internet, select Range in the Type: pulldown menu. 
The enter the lowest and highest IP addresses in the range in the Starting IP Address: and 
Ending IP Address fields. 

Select the destination of the traffic affected by the access rule from the Destination list. 
Selecting Create New Network displays the Add Address Object window.

From the Users Allowed menu, add the user or user group affected by the access rule. 

Select a schedule from the Schedule menu if you want to allow VoIP access only during 
specified times. The default schedule is Always on. You can specify schedule objects on the 
system > Schedules page.

Enter any comments to help identify the access rule in the Comments field. 

Click the Bandwidth tab.