Documentation forSecurity Event Manager

Upgrade SEM: complete steps

Upgrade your SEM and components in the following order:

When you perform a SEM upgrade, always reboot the SEM appliances.

SEM upgrade options - Debian upgrade

Upgrade 6.4 and later versions via network SMB share.

Custom changes made on any SEM appliance (by root) will not be preserved after the upgrade. Specifically, any unexpected configuration formats created outside of CMC. For example:

  • Iptables custom rules
  • Modified scripts
  • Added scripts
  • Modified chron scheduler