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CISCO ISE: PSN Internet Connectivity Requirement

Nikhil Jadhav
Level 1
Level 1

Hello Everyone,

 

Just wanted to know if the PSN requires Internet Connectivity? if Yes, what are the different ISE features/use cases where PSN requires Internet Connectivity?

1 Accepted Solution

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Hi @Nikhil Jadhav ,

 please take a look at: ISE Ports Reference., search for ISE Infrastructure and ISE Policy Service Nodes Ports.

 

Hope this helps !!!

 

 

View solution in original post

5 Replies 5

marce1000
VIP
VIP

 

 - Not needed

 M.



-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
    When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

Hey Marce,

 

Thank you for replying but are you aware if PSN utilizes Internet for any services?

I'm only sure about Intune MDM, but most probably any cloud service you may have subscribed to, such as sms gateways, needs internet access directly from PSNs.

Hi @Nikhil Jadhav ,

 please take a look at: ISE Ports Reference., search for ISE Infrastructure and ISE Policy Service Nodes Ports.

 

Hope this helps !!!

 

 

Hello Marcelo, 

Thank you for sharing the resources. That was helpful.

So to confirm based on the inter node communication diagram of ISE, ISE PSN requires Internet ONLY for sending SMS and Email Notifications.

 

Thanks again.