Nat Passthrough - Alcatel-Lucent CellPipe 7130 User Manual

Firewall setup
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Field
IP Address
IP Netmask
Protocol
Port Type
Starting Port
Ending Port
Enable
DSCP Packet Filter Policy
DSCP Value
Apply Changes

NAT Passthrough

The NAT Passthrough window allows you to enable or disable specific protocols from
passing through the gateway.
Note:
Select
window; see
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7 - 8
This should only be configured with the help of your ISP.
in the
NAT Passthrough
Figure 7-6.
Description
Enter the IP address of the host that you are
blocking.
Select the subnet mask of the host that you are
blocking.
Select the type of protocol(s) used by the
application:
TCP
•
UDP
•
Both
•
Select Dest (destination) or Source depending on
the type of application.
Enter the start port of the ports used by the
application.
Enter the end port of the ports used by the
application.
Select Enable to apply the filter rule or Disable to
turn off the filter rule.
Select Disable to disable the DSCP policy. Select
Deny to deny packets that are accessing the Internet
with the specified DSCP value in the IP header or
select Allow to allow packets that are accessing the
Internet with the specified DSCP value in the IP
header.
Enter a DSCP value between 0 and 63.
Click to save your changes.
menu to access the NAT Passthrough
Firewall Setup
NAT Passthrough
3EQ-10280-AAAA-TCZZA
Edition 01 February 2011