TeleWell TW-EA510v3(c) 3G/4G, User Manual

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There are two settings to be provided in the Router:
¤
LAN to WAN: You want to control the traffic flow from the local network to the outside world.
e.g., you have a FTP server inside the local network and you want to have a limited traffic rate
controlled by the QoS policy. So, you need to add a policy with LAN to WAN direction setting.
¤
WAN to LAN : Control Traffic flow from the WAN to LAN. The connection maybe either issued
from LAN to WAN or WAN to LAN.)
Protocol : The Protocol will be controlled. For GRE protocol, there is no need to specify the IP
addresses or Application ports in this page. For other protocols, at least one value shall be given.
¤ ANY: No protocol type is specified.
¤
TCP
¤
UDP
¤ ICMP
¤
GRE: For PPTP VPN Connections.
DSCP Marking : Differentiated Services Code Point (DSCP), it is the first 6 bits in the ToS byte.
DSCP Marking allows users to classify traffic based on DSCP value and send packets to next Router.
Note: To be sure the router(s) in the backbones network have the capability in executing and
checking the DSCP throughout the QoS network.