After looking at the monitor results, you can change any policy
or class of service properties to help achieve the results you expect.
To
edit the class of service after you create it, do the following steps:
On the quality of service (QoS) Server Configuration
window, select the DiffServ folder. Right-click VPN from
the list in the right pane and select Properties to
edit the policy. A Properties dialog box appears with the values that control
the general policy.
Change the appropriate values.
To edit the class of service, select the Classes of
service folder. Right-click EF_VPN from
the list in the right pane and select Properties to
edit the class of service. A QoS Properties dialog box appears with the values
that control traffic management.
Change the appropriate values.
From the QoS Server Configuration window, select Server > Update to
accept your changes.