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Nikhil Jadhav
Beginner

CISCO ISE: PSN Internet Connectivity Requirement

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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Marcelo Morais
Advocate

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 Advisor

 

 - Not needed

 M.

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.

Marcelo Morais
Advocate

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

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.

 

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