Logging and Alerts Page 33
•
Network
Debug
Logs NetBIOS broadcasts, ARP resolution problems, and NAT resolution problems. Also,
detailed messages for VPN connections are displayed to assist the network administrator
with troubleshooting problems with active VPN tunnels.
Network Debug
information is
intended for experienced network administrators.
Alert Categories
Alerts are events, such as attacks, which warrant immediate attention. When events generate
alerts, messages are immediately sent to the e-mail address defined in the
Send alerts to
field.
Attacks
and
System
Errors
are enabled by default,
Blocked Web Sites
is disabled.
•
Attacks
Log entries categorized as
Attacks
generate alert messages.
•
System
Errors
Log entries categorized as
System Errors
generate alert messages.
•
Blocked Web Sites
Log entries categorized as
Blocked Web Sites
generate alert messages.
Once you have configured the
Log Settings
window, click
Update
. Once the SonicWALL is
updated, a message confirming the update is displayed at the bottom of the browser window.
Reports
The SonicWALL is able to perform a rolling analysis of the event log to show the top 25 most
frequently accessed Web sites, the top 25 users of bandwidth by IP address, and the top 25
services consuming the most bandwidth.Click
Log
on the left side of the browser window, and
then click the
Reports
tab.