DescriptionSender verify failed is an error which appears when trying to
send an email. Detail about issue:550-Callback setup failed while
verifying firstname.lastname@example.org-Called: IP address MTA550-Sent: MAIL
FROM:550-Response: 550 5.5.0 Sender domain is ...
DescriptionThis article provides a possible solution for the scenario
where there are Identity-based policies but the user or username cannot
be seen on the forward traffic log.ScopeFirmware v5.2, v5.4SolutionOpen
ssh session and execute the followin...
DescriptionWhen trying to add a device to FortiManager, the following
error is displayed "A device with Serial Number already
exists"ScopeFortimanagerSolutionThere is another device (either
registered or unregistered) with same serial number in the
DescriptionThis article addresses the error message "Cannot connect to
VPN. The VPN server could be unavailable." which may be seen when
Windows 7 or Windows XP tries to connect to SSL VPN when using
v5.4.ScopeFortiGate All ModelsFortiOS as of v5.4So...
DescriptionThis article provides a solution for where trying to load an
image or execute an HQIP test returns the following error:"Non-root ADOM
user cannot access CLI" ScopeFortiAnalyzerSolutionThe issue is related
that to the account admin not bein...
The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.