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Page 111 / 149 Scroll up to view Page 106 - 110
Chapter 8 - Setting Advanced Parameters
Port Trigger
BreezeMAX Si 4000 CPE
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Operator Manual
8.6
Port Trigger
Port forwarding redirects incoming network traffic from a pre-defined WAN port
range to a pre-defined LAN IP Address and LAN port range. Port triggering is a way
to automate port forwarding: outbound traffic on predefined ports ('triggering
ports') causes inbound traffic to specific incoming ports to be dynamically
forwarded to the initiating host, while the outbound ports are in use. This allows
computers behind a NAT-enabled router on a local network to provide services
that would normally require the computer to have a fixed address on the local
network. Port triggering triggers can open an incoming port when a client on the
local network makes an outgoing connection on a predetermined port or range of
ports.
In the Port Trigger page you can specify up to 15 rules with parameters for Port
Triggering.
The following configuration parameters are available:
Select
- Select this check-box to add this row to a selection group
No
. - Display the number of the port trigger rule
Figure 8-5: Advance - Port Trigger
Page 112 / 149
Chapter 8 - Setting Advanced Parameters
Port Trigger
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Operator Manual
Application Name
- Enter a name for identifying this port trigger protocol.
Triggered Range
- Enter the trigger range (1~65535)
Forwarded Range
- Enter the forwarded range (1~65535)
Enabled
- Select this check-box to enable/disable port trigger for the specific
application
Use the
Add
or
Del
buttons to add an application or a range to the port triggering
group or clear it from the group. Click
Apply
to activate your changes.
Page 113 / 149
Chapter 8 - Setting Advanced Parameters
Service Line
BreezeMAX Si 4000 CPE
99
Operator Manual
8.7
Service Line
In the Service Line page you set the rules for data traffic. You can configure rules
for Ethernet LAN ports, for Wireless LAN or for both.
If the Marking check-box is not activated (marking disabled), then you can
configure a range of DSCPs (Differentiated Services Code Point) as a rule. For
uplink traffic, if the packets have the DSCP in the specified interval of a rule and
are coming from the configured port, then a match is found and traffic is
forwarded towards WAN. For downlink traffic, if the packets have the DSCP in the
specified interval of a rule and the destination is on the configured port (ETH or
WiFi) then the packets are forwarded towards LAN.
A rule with Marking enabled must have the same value for the start and stop
DSCP. For uplink traffic, when a rule with marking enabled is encountered then
the traffic is marked with the corresponding DSCP value, regardless of the existing
DSCP value. For downlink traffic, packets coming from WAN are forwarded to the
configured LAN port only if they have the configured DSCP value. The value of the
DSCP field of the first incoming packet from the specified LAN port will be used to
mark all the reply packets towards LAN. For example, if the first coming packet
from Ethernet LAN has the DSCP value 3, the second 5 and so on, and the Service
Line rule is configured to mark the Ethernet LAN packets with 10 - all the reply
packets coming from WAN with the DSCP 10 will be forwarded to LAN with
DSCP 3.
The set of rules are verified one by one until a match is found. If a match is found
the other rules are not checked anymore. The default rule permits all the traffic
(DSCP value between 0 and 63 and both ports – ETH and WiFi).
You cannot configure a rule with a range of DSCPs that contains one of the DSCPs
reserved for SIP, RTP/RTCP, or MGMT.
Only IP-CS (IP Conversion Sublayer) service line is available.
Page 114 / 149
Chapter 8 - Setting Advanced Parameters
Service Line
BreezeMAX Si 4000 CPE
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Operator Manual
The following information is displayed:
Reserved DSCP
- You cannot configure a rule with a range of DSCPs that
contains one of the DSCPs reserved for SIP, RTP/RTCP, or MGMT. For example, if
the values for SIP, RTP/RTCP, MGMT are 26/46/6, you cannot configure a rule
that contains one of these values (DSCP start 4, DSCP stop 7 or DSCP start 20,
DSCP stop 50). Also you cannot configure a rule to mark packets with one of these
values. (See also
“Function Settings” on page 121
).
The following configuration parameters are available:
Figure 8-6: Advance - Service Line
Table 8-1: Service Line Parameters (IP-CS)
Parameter
Description
Use Default Rule at end of rules
The default rule permits all the traffic (DSCP value between 0
and 63 and both ports – ETH and WiFi).If the default rule is
enabled and none of the configured rules can be applied to
the traffic, the default rule is applied. If the default rule is
disabled and none of the rules matches the packets, then the
packets are discarded.
Sel.
Select this check-box to add this row to a selection group
No.
Display the number of
this rule
Page 115 / 149
Chapter 8 - Setting Advanced Parameters
Service Line
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Operator Manual
Use the
Add
or
Del
buttons to add a rule to the group or clear it from the
group.
Use the
Up
or
Down
buttons to change the rules priority.
Click
Apply
to activate your changes.
Port
Set the port for IP-CS: 1(data), 2(voice), WiFi or All
DHCP Value
Marking - Select this check-box to tag packets in this line
for classification
Start /Stop - Internal Management, internal VoIP SIP and
RTP DSCP shall not be allowed specifically. If they are in
the range between start and stop, outgoing packets with
these values will be dropped. If DSCP marking is
enabled, the DSCP values of start=stop. Default: start=0,
stop=63. Range: 0-63.
Incoming Multicast Duplication Flag
Select this check-box to enable duplication of multicast
(VoIP, Data) packets.
Table 8-1: Service Line Parameters (IP-CS) (Continued)
Parameter
Description

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