ZyXEL ZyWALL USG 2000 User Guide - Page 536
Table 139
View all ZyXEL ZyWALL USG 2000 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 536 highlights
Chapter 32 Application Patrol Table 139 Application Edit (continued) LABEL DESCRIPTION Access 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. DSCP Marking 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. BWM 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 359 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. Log 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. 536 ZyWALL USG 2000 User's Guide