Firewall Firmware Upgrade

[Resurgence]

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mga bro/sis,

unsa inyo ika.suggest na i.consider when upgrading the firmware of a Firewall? knang hardware na firewall ha. . Unsa pwede pud na backup plan in case the upgrade fails? Please post your insights mga master.

[Resurgence]

up lng ko ani...

[personalmgt]

The definition of fail especially with firmwares is vague, more likely you will brick your firewall if it does.

Unless your hardware has a BIOS/Firmware switch, which barely exists in some devices, that is a fail-safe backup plan.