Q. Does anyone out there or from Symantec recommend what other products can be used to replace SNAC?
--> No, there is no other Symantec products can be used to replace SNAC. Reason behind is the growth of Bring Your Own Device (BYOD) and the integration of access control technology into networking devices offered by most network hardware vendors have reduced the need for standalone NAC solutions.
Unfortunately, no Symantec Network Access Control appliances or software will be sold after the EOA date. In addition, Symantec does not sell hardware warranty extensions.
But, Host Integrity, a feature of Symantec Network Access Control, will be integrated into a future release of Symantec Endpoint Protection (SEP). Customers who have SEP entitlement can continue to use the Host Integrity feature. Those who require advanced network access control capabilities should speak to their current network device providers whose products may have already incorporated this technology.
As Host Inegrity feature will be added into SEP request the customer to use SEP only.