By Manny Fernandez

August 28, 2019

FortiOS Rollback Procedure After an Upgrade

FortiOS Rollback Procedure After an Upgrade

Once again, Matt Sheriff shared a great post on performing a rollback after an upgrade.  This has been in my to-do for sometime but, since he did a great job, I will share it here.

In his post, he writes about identifying the images that are on the particular partitions on your unit, then how to reboot from that partition.

 

 

 

VRF Explained: Virtual Routing and Forwarding on FortiGate, Cisco and Juniper

VRF Explained: Virtual Routing and Forwarding on FortiGate, Cisco and Juniper

Learn virtual routing and forwarding (VRF), then build VRFs and route leaking on FortiGate, Cisco IOS XE and Juniper Junos with tested CLI.

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FortiGate IPAM vs DHCP: Differences, Overlap, and What to Check Before You Turn IPAM On

FortiGate IPAM vs DHCP: Differences, Overlap, and What to Check Before You Turn IPAM On

FortiGate IPAM vs DHCP explained: what each one assigns, where they overlap, and what to check before enabling IPAM so it does not renumber...

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Outlook CVE-2026-124194: Patch the Zero-Day That Leaks NTLM Hashes

Outlook CVE-2026-124194: Patch the Zero-Day That Leaks NTLM Hashes

Outlook CVE-2026-124194 leaks NTLMv2 hashes from one opened .msg file. Check fixed builds, force the Office update, and block SMB egress on FortiGate.

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