PointRed Telecom Ltd. MCRD-2458 Manuale Utente
M i c r o R e d & M i c r o V i e w N M S U s e r M a n u a l v 1 . 0
Page 64
6.3.
Configuring NAT Rules
Rules are entries in a chain consisting of several fields (criteria) that can be used
to match a data packet. If all criteria are met, then the rule is matched and the
packet leaves the chain, launching the action of the matching rule.
From the NAT tab you can
to match a data packet. If all criteria are met, then the rule is matched and the
packet leaves the chain, launching the action of the matching rule.
From the NAT tab you can
x
Select the NAT Kind
x
Add, delete, edit and manage NAT rules
x
Write NAT rules to the active list
Figure 61. NAT Chains
Before configuring rules you must select the NAT Kind drop down list.
NAT Kind
In the NAT Kind drop down list, select SNAT or DNAT.
In the NAT Kind drop down list, select SNAT or DNAT.
6.3.1.
Configuring NAT Matching Fields
To add a rule, click the
button. The NAT Rule Configuration for [NAT
Kind] Chain dialog box appears.
Figure 62. NAT Rule for Configuration for Source Chain Dialog Box
SNAT/DNAT Common Fields
The following fields are common to SNAT and DNAT configuration dialog boxes.
The following fields are common to SNAT and DNAT configuration dialog boxes.
Not Check Boxes
Several fields have a Not check box beside them. The NOT field inverts the
matching operation, causing a match to occur if the opposite of the rule is
matched. For example, Source MAC: is configured with the specific MAC
Several fields have a Not check box beside them. The NOT field inverts the
matching operation, causing a match to occur if the opposite of the rule is
matched. For example, Source MAC: is configured with the specific MAC