Figure 19: Web Redirect Traffic Flow - Alcatel-Lucent 7450 Configuration Manual

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Customer's Computer

X>HTTP TCP SYN

X>HTTP TCP SYN ACK*

X>HTTP TCP ACK

HTTP>X TCP ACK*

HTTP 302 (moved)*

X>HTTP TCP FIN ACK

HTTP>X TCP FIN ACK*

NORMAL HTTP WITH PORTAL

REDIRECT TO ORIGINAL WEBSITE

NORMAL HTTP WITH ORGINAL WEBSITE

Starred entries (*) are items the router performs masquerading as the destination, regardless of the

destination IP address or type of service.

The following displays information that can optionally be added as variables in the portal URL

(http-redirect url):

7450 ESS Router Configuration Guide

SROS Router/Switch Portal Website

Figure 19: Web Redirect Traffic Flow

$IP – The customer's IP address.

$MAC – The customer's MAC address.

$URL – The original requested URL.

$SAP – The customer's SAP.

$SUB – The customer's subscriber identification string".

$CID — A string that represents the circuit-id or interface-id of the subscriber host

(hexadecimal format).

$RID — A string that represents the remote-id of the subscriber host (hexadecimal

$SAPDESC – A configurable string that represents the configured SAP description.

UPDATE POLICY

Filter Policies

Original Website