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mohamedashraf
mohamedashraf
New Member
January 28, 2026
Question

Could not connect to the FortiManager to retrieve its serial number

  • January 28, 2026
  • 2 replies
  • 279 views
 

fortigate V7.4.11 Could not connect to the FortiManager V7.4.11.M to retrieve its serial number

fortigate V7.4.11 Could not connect to the FortiManager V7.4.11.M to retrieve its serial number

fortigate V7.4.11 Could not connect to the FortiManager V7.4.11.M to retrieve its serial number

fortigate V7.4.11 Could not connect to the FortiManager V7.4.11.M to retrieve its serial number

problemproblem

2 replies

tbarua
Staff
tbarua
Staff
January 30, 2026

Hi @mohamedashraf,

 

You may refer to this KB to fix this issue : 

https://community.fortinet.com/t5/FortiGate/Technical-Tip-Error-on-GUI-Could-not-connect-to-the-FortiManager/ta-p/391085

 

Best regards,

mohamedashraf
mohamedashrafAuthor
New Member
February 4, 2026

Hello my Bro i use Fortimanger v7.2.12

Which this command dont exist 

 

config system global

 

    set fgfm-peercert-withoutsn enable

 

And i want to connect fortigate With fortimanger 

I need fortimanger in my project 

You have a solution 

 

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