ZyXEL Communications ZyWALL USG 200 Series User Manual page 568

Chapter 32 Application Patrol
Table 148 Application Edit (continued)
LABEL
Access
DSCP Marking
BWM
Log
568
DESCRIPTION
This field displays what the ZyWALL does with packets for this
application that match this policy.
forward - the ZyWALL routes the packets for this application.
Drop - the ZyWALL does not route the packets for this application and
does not notify the client of its decision.
Reject - the ZyWALL does not route the packets for this application
and notifies the client of its decision.
This is how the ZyWALL handles the DSCP value of the outgoing
packets that match this policy.
In - Inbound, the traffic the ZyWALL sends to a connection's initiator.
Out - Outbound, the traffic the ZyWALL sends out from a connection's
initiator.
If this field displays a DSCP value, the ZyWALL applies that DSCP value
to the route's outgoing packets.
preserve means the ZyWALL does not modify the DSCP value of the
route's outgoing packets.
default means the ZyWALL sets the DSCP value of the route's outgoing
packets to 0.
The "af" choices stand for Assured Forwarding. The number following
the "af" identifies one of four classes and one of three drop
preferences. See Assured Forwarding (AF) PHB for DiffServ on page
389 for more details.
These fields show the amount of bandwidth the application's traffic that
matches the policy can use. These fields only apply when Access is set
to forward.
In - This is how much inbound bandwidth, in kilobits per second, this
policy allows the application to use. Inbound refers to the traffic the
ZyWALL sends to a connection's initiator. If no displays here, this policy
does not apply bandwidth management for the application's incoming
traffic.
Out - This is how much outbound bandwidth, in kilobits per second,
this policy allows the application to use. Outbound refers to the traffic
the ZyWALL sends out from a connection's initiator. If no displays here,
this policy does not apply bandwidth management for the application's
outgoing traffic.
Pri - This is the priority for this application's traffic that matches this
policy. The smaller the number, the higher the priority. The traffic of an
application with higher priority is given bandwidth before traffic of an
application with lower priority. The ZyWALL ignores this number if the
incoming and outgoing limits are both set to 0. In this case the traffic is
automatically treated as being set to the lowest priority (7) regardless
of this field's configuration.
This field shows whether the ZyWALL generates a log (log), a log and
alert (log alert) or neither (no) when the application's traffic matches
this policy.
ZyWALL USG 100/200 Series User's Guide