ZyXEL Communications ZyWall USG20-VPN, User Manual, Page: 108 / 683

Chapter 6 Monitor
USG20(W)-VPN Series User’s Guide
108
The following table displays the maximum number of records shown in the report, the byte count
limit, and the hit count limit.
Direction This field indicates whether the IP address or user is sending or receiving traffic.
• Ingress - traffic is coming from the IP address or user to the USG.
• Egress - traffic is going from the USG to the IP address or user.
IP Address/User This field displays the IP address or user in this record. The maximum number of IP
addresses or users in this report is indicated in
Table 36 on page 108 .
Amount This field displays how much traffic was sent or received from the indicated IP address or
user. If the
Direction is Ingress , a red bar is displayed; if the Direction is Egress , a
blue bar is displayed. The unit of measure is bytes, Kbytes, Mbytes or Gbytes, depending
on the amount of traffic for the particular IP address or user. The count starts over at zero
if the number of bytes passes the byte count limit. See
Table 36 on page 108 .
These fields are available when the Traffic Type is Service/Port .
# This field is the rank of each record. The protocols and service ports are sorted by the
amount of traffic.
Service/Port This field displays the service and port in this record. The maximum number of services
and service ports in this report is indicated in
Table 36 on page 108 .
Protocol This field indicates what protocol the service was using.
Direction This field indicates whether the indicated protocol or service port is sending or receiving
traffic.
• Ingress - traffic is coming into the router through the interface
• Egress - traffic is going out from the router through the interface
Amount This field displays how much traffic was sent or received from the indicated service / port.
If the
Direction is Ingress , a red bar is displayed; if the Direction is Egress , a blue bar
is displayed. The unit of measure is bytes, Kbytes, Mbytes, Gbytes, or Tbytes, depending
on the amount of traffic for the particular protocol or service port. The count starts over at
zero if the number of bytes passes the byte count limit. See
Table 36 on page 108 .
These fields are available when the Traffic Type is Web Site Hits .
# This field is the rank of each record. The domain names are sorted by the number of hits.
Web Site This field displays the domain names most often visited. The USG counts each page
viewed on a Web site as another hit. The maximum number of domain names in this report
is indicated in
Table 36 on page 108 .
Hits This field displays how many hits the Web site received. The USG counts hits by counting
HTTP GET packets. Many Web sites have HTTP GET references to other Web sites, and the
USG counts these as hits too. The count starts over at zero if the number of hits passes
the hit count limit. See
Table 36 on page 108 .
Table 36
Maximum Values for Reports
LABEL DESCRIPTION
Maximum Number of Records 20
Byte Count Limit 2
64
bytes; this is just less than 17 million terabytes.
Hit Count Limit 2
64
hits; this is over 1.8 x 10
19
hits.
Table 35
Monitor > System Status > Traffic Statistics (continued)
LABEL DESCRIPTION