Hi,
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?