Fortinet Community

DescriptionThis article explains how to download images/setup files from the support portal.SolutionTo Check Supported Upgrade PathLogin to https://support.fortinet.comClick on Download > Firmware Images.Select Product.Click on Upgrade Path.Select Mo...

Description This article describes that in FortiOS v5, one may observe ‘authentication failure’ pop-up when an admin user attempt to authenticate thanks to a Radius server. The following debug commands do NOT indicate why authentication fails. diag d...

ArticleIf you have enabled the "Verify Recipient Address" option with an SMTP server, but recipient verification fails, possible causes include: The SMTP server is not available.The network connection is not reliable between the FortiMail unit and th...

ArticleThis article describes the behaviors of Differentiated Services Code Points (DSCP) for traffic between two computers through an IPSec tunnel provided by two FortiGate units.Internal NotesDifferentiated Services describes a set of end-to-end Qu...