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Unable to integrate fortimanager 7.4.8 with FGT 7.2.12 and others in gns3 lab

Forum|Forum|6 months ago
November 23, 2025
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Hi Everyone,

I'm trying to integrate fortinet firewalls v7.0.x, v7.2.x and 7.4.x with Fortimanager v7.4.8 and v7.4.7 but unfortunately unable to integrate to all in my gns3 lab however I was tried to do low encryption algo and ca cert and local cert according to fortimanager but no luck. Hence please help me out on it and share the steps to do the success lab. Thanks in advance

Best answer by AJ01

ok thanks trying to do lab with fmg 7.4.5 and let me know what specific commands need to be run over fmg and FGT 7.2.9 or 7.2.10 and older 7.0.9.

SuperUser

hi,

what error do you get when you try to add a FGT into FMG ?

"jack of all trades, master of none"

AJ01Author

New Member

Hi ,

I have enclosed error screenshots. let me know what i have to do next. Screenshot error.jpg

SuperUser

if you are using a FMG trial/demo, i would suggest using 7.4.5 in order to use https://community.fortinet.com/t5/FortiGate/Troubleshooting-Tip-How-to-solve-the-error-message-Could-not/ta-p/318422

if a entitlement/valid license is available, just upload it again and according to the KB it should be fixed.

"jack of all trades, master of none"