Re: ISE v2.3 p6 alerts: Health Status Unavailable : Server=SERVER_NAME
Are you using TACACS on this deployment? I have an issue we identified on 2.4 that causes this under load. I haven't used 2.3 with any customers deployments but possible the same issues exist.
All of the ISE nodes send health status syslogs to the MNT's. The typical cause for this issues exists not because the nodes stop sending the syslogs (as indicated by Craigs old post), but the MNT collector cannot ingest them quickly enough. Log ingestion lags behind to the point where the nodes appear to be down because the syslogs are still stuck in buffer files. There are a number of reasons why the logs don't get ingested quickly enough, most of them have been fixed.
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Since ASDM 7.12(2) I am no longer able to run ASDM on CentOS 7 using javaws. It appears to launch and dies. However, I am now running ASDM directly in java and it works fine.First attempt "javaws https://<ip of firewall>/admin/public/asd...
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