CHAPTER 31
Configuring Network Address Translation
(NAT) and Stateful Firewall Services
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Network Address Translation Overview on page 999
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Network Address Port Translation Overview on page 1001
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Network Address Translation Address Overload in ACX Series on page 1001
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Network Address Translation Constraints on ACX on page 1003
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Network Address Translation Rules Overview on page 1004
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Configuring Address Pools for Network Address Port Translation (NAPT)
Overview on page 1007
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Enabling Inline Services Interface on ACX Series on page 1008
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ALGs Available by Default for Junos OS Address Aware NAT on ACX500
Router on page 1009
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Junos Network Secure Overview on page 1020
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Configuring Stateful Firewall Rules on page 1023
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Understanding Service Sets on page 1028
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Configuring Service Sets for Network Address Translation on page 1030
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Configuring Service Sets to Be Applied to Services Interfaces on page 1031
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Service Filters in ACX Series on page 1035
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Guidelines for Applying Service Filters on page 1036
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Service Filter Match Conditions for IPv4 Traffic on page 1038
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Service Filter Actions on page 1039
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Configuring Queuing and Scheduling on Inline Services Interface on page 1040
Network Address Translation Overview
Network Address Translation (NAT) is a method for modifying or translating network
address information in packet headers. Either or both source and destination addresses
in a packet may be translated. NAT can include the translation of port numbers as well
as IP addresses.
999Copyright © 2017, Juniper Networks, Inc.
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