CHAPTER 31
Configuring Network Address Translation
(NAT) and Stateful Firewall Services
•
Network Address Translation Overview on page 999
•
Network Address Port Translation Overview on page 1001
•
Network Address Translation Address Overload in ACX Series on page 1001
•
Network Address Translation Constraints on ACX on page 1003
•
Network Address Translation Rules Overview on page 1004
•
Configuring Address Pools for Network Address Port Translation (NAPT)
Overview on page 1007
•
Enabling Inline Services Interface on ACX Series on page 1008
•
ALGs Available by Default for Junos OS Address Aware NAT on ACX500
Router on page 1009
•
Junos Network Secure Overview on page 1020
•
Configuring Stateful Firewall Rules on page 1023
•
Understanding Service Sets on page 1028
•
Configuring Service Sets for Network Address Translation on page 1030
•
Configuring Service Sets to Be Applied to Services Interfaces on page 1031
•
Service Filters in ACX Series on page 1035
•
Guidelines for Applying Service Filters on page 1036
•
Service Filter Match Conditions for IPv4 Traffic on page 1038
•
Service Filter Actions on page 1039
•
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.