reviewterew.blogg.se - Zyxel firmware upgrade configuration

#ZYXEL FIRMWARE UPGRADE CONFIGURATION UPDATE#
#ZYXEL FIRMWARE UPGRADE CONFIGURATION UPGRADE#

This is an example of upgrading the FortiGate from FortiOS 6.0.4 to 6.2.0.

#ZYXEL FIRMWARE UPGRADE CONFIGURATION UPGRADE#

If the upgrade fails, you need time to sort things out. If the upgrade is successful, you need time to check and confirm that all important functions are working, such as VPNs etc. But make sure you schedule enough time for the entire process and possible contingencies. The upgrade itself usually doesn’t take very long, usually just a few minutes. The release notes contain lots of important information, known bugs, fixed bugs, upgrade issues such as lost configuration settings.įor example, double check that your TFTP server is working, your console connection functions properly, you have read the release notes and understand everything that affects the upgrade for your FortiGate models, you have backed up your configuration, you have covered everything you might need for the upgrade.

Read the release notes, including the upgrade path and bug information.īe sure to read the release notes, preferably more than once.

If there is no simple fix, be prepared for a format and TFTP reload. You must have access to the console to find out. In this case, you need access to the console port to find out why, such as if the DHCP or the IP has changed, or the OS is corrupt. In this scenario, this is your plan if your firewall doesn’t come back up after the upgrade. This should be part of your plan in a critical failure.

Have a disaster recovery option on standby, especially for a remote site.

But be prepared for the worst case scenario where you need your old firmware.

If the upgrade fails, you might be able to switch the active partition. This should also be part of your disaster recovery plan. If the upgrade fails, be sure you have a plan to get the firewall back up and running. This should already be part of your disaster recovery plan.

Backup and store the old configuration on another server.ĭo a full configuration backup using the CLI.

This is a summary of the steps for updating FortiGate firmware: Finally, ensure you have enough time to do the update.

#ZYXEL FIRMWARE UPGRADE CONFIGURATION UPDATE#

Make a checklist to confirm that the update is successful. Make sure everything is backed up and you have a plan in case something doesn’t work. Updating or upgrading a firewall is similar to upgrading the operating system so you should make the same preparations.