ATEN Global Service Site


Subject :
	Redundant CC2000 upgrade from v2.8.271 to v2.8.274

Description :
	Due to vulnerability scan on tomcat security risk of our v2.8.271, from your suggestion we plan to upgrade to v2.8.274. Is there any concern on the upgrade?

Solution :
	We suggest below steps: 1. Backup current CC2000 DB and device setting. 2. Upgrade Primary CC2000 first 3. After Primary CC2000 upgrade complete, please temporary stop Secondary CC2000 service: after all controlled devices show online, please start secondary CC2000 and proceed the upgrade. 4. After Secondary CC2000 upgrade complete, both CC2000 can work properly.

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