topic Cisc ISE 1.1.3: PS not shown in Admin Node and no live authentic in Network Access Control

Cisc ISE 1.1.3: PS not shown in Admin Node and no live authentications

Mubasher Sultan - 2x CCIE # 20149 (R&S | Sec) — Mon, 11 Mar 2019 03:39:27 GMT

Dear folks,

I have a distributed deployment of ISE. 4 Applicances, two are Admin and Monitoring while remaining two are Policy Server.

Policy Nodes are showing down... But, actualy they are running and working fine. Clients are being authenticated.

I checked the services "show application status ise", all are fine.

Any thoughts...

Thanks,

Regards,

Mubasher Sultan

Cisc ISE 1.1.3: PS not shown in Admin Node and no live authentic

Philip Vilhelmsson — Thu, 01 Aug 2013 07:37:04 GMT

Do you have a firewall between your nodes?

Cisc ISE 1.1.3: PS not shown in Admin Node and no live authentic

msonnie — Sat, 10 Aug 2013 01:42:40 GMT

I believe that the following link would help you with your query.

http://www.cisco.com/en/US/docs/security/ise/1.0/user_guide/ise10_troubleshooting.html#wp1035890

Moreover, I feel that there could be various reasons for this kind of issue, as in:

1. Incorrect System time and NTP server settings
2. The server certificate operations have not been performed directly on each individual node
3. The switch is not transmitting RADIUS accounting packets (attributes) to the RADIUS server.

The above three maybe a reason, please check and revert if they actually are the reason for PSN to be down.