Important Instructions regarding DNS configuration in All Post Offices

Dear Team,

GUP systems having vulnerable version of SEP client < 14.3. The vulnerable version of Symantec Endpoint Protection (SEP) Client installed on the GUP system prior to 14.3.558, may affect multiple vulnerabilities, which may lead to unwanted traffic generation from field location to DC and field location may face slowness for accessing applications. So, it is requested to ensure that all the GUP system is having upgraded SEP client Version 14.3.X. The SOP for upgradation of SEP client is also shared HW.

This is for your kind information and necessary action please.

Important: Kind request to configure the Primary DNS as 172.16.20.26 & Secondary DNS as 172.24.20.26 and also requested to remove all other DNS IP addresses from advanced DNS option.