Concept Guide

Table Of Contents
Figure 80 IAP to CALEA Server
Traffic Flow from W-IAP to CALEA Server through VPN
You can also deploy the CALEA server with the controller and configure an additional IPsec tunnel for corporate
access. When CALEA server is configured with the controller, the client traffic is replicated by the slave W-IAP
and client data is encapsulated by GRE on slave, and routed to the master W-IAP. The master W-IAP sends the
IPsec client traffic to the controller. The controller handles the IPsec client traffic while GRE data is routed to
the CALEA server. The following figure illustrates the traffic flow from W-IAP to the CALEA server through VPN.
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