ACS Communication TCP/UDP ports

Unanswered Question
Mar 26th, 2008
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I have a WEBVPN (on Cisco 2811) which will authenticate its client using ACS, ACS in turn will be integrated with AD.

the three components (WEBVPN, ACS and AD) have a firewall in between them, I need to configure to allow the communication between the three components, I need a list the ports required for such configuration.

Also I have to ACS appliances working in HA mode, they will be installed in different locations with firewall in between,What are the ports the 2 appliances are communicating through to ensure full HA?

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