ACCESS GATEWAY
24 Introduction
The advantage of using IPSec is that all types of management traffic are supported, including
the following typical examples:
ICMP - PING from NOC to edge devices
Telnet - Telnet from NOC to edge devices
Web Management - HTTP access from NOC to edge devices
SNMP
SNMP GET from NOC to subscriber-side device (for example, AP)
SNMP SET from NOC to subscriber-side device (for example, AP)
SNMP Trap from subscriber-side device (for example, AP) to NOC
Secure Socket Layer (SSL)
This feature allows for the creation of an end-to-end encrypted link between your NSE-
powered product and wireless clients by enabling the Internal Web Server (IWS) to display
pages under a secure link—important when transmitting AAA information in a wireless
network when using RADIUS.
SSL requires service providers to obtain digital certificates to create HTTPS pages.
Instructions for obtaining certificates are provided by Nomadix.
Secure XML API
XML (Extensible Markup Language) is used by the subscriber management module for user
administration. The XML interface allows the NSE to accept and process XML commands
from an external source. XML commands are sent over the network to your NSE-powered
product which executes the commands, and returns data to the system that initiated the
command request. XML enables solution providers to customize and enhance their product
installations.
This feature allows the operator to use Nomadix' popular XML API using the built-in SSL
certificate functionality in the NSE so that parameters passed between the Gateway and the
centralized Web server are secured via SSL.
If you plan to implement XML for external billing, please contact technical
support for the XML specification of your product. Refer to “Contact
Information” on page 349.
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