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Author: fm

SEPPmail-Mailversand an Exchange Server – Aktualisierung des Root-Zertifikats || SEPPmail Mail Delivery to Exchange Server – Root Certificate Update

3. September 2026 Author: fm Category: SEPPmail

Problem:Mail delivery from SEPPmail to the Exchange Server is no longer working.

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FortiGuard Default DNS Server Unreachable

1. June 2026 Author: fm Category: Fortinet

Last updated: 15.06.2026 In the past few days, multiple of our resellers have reported issues where DNS resolution using the default Fortinet FortiGuard DNS servers (96.45.45.45 & 96.45.46.46) is not functioning as expected with DNS over TLS (DoT) on TCP/853.

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FortiGate cannot be registered

15. May 2026 Author: fm Category: Fortinet

Recently, we have seen an increasing number of support cases where resellers are unable to register their newly purchased FortiGate through the GUI during the initial login, even though the device has already been registered in the FortiCloud portal.

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FortiGate 90G Gen2 FortiLink Fix: Solving the interface A & B issue

27. October 2025 Author: fm Category: Fortinet

Update 27.07.2026: Testing with an FG-90G running FortiOS 7.6.7 confirms that Port A and Port B can once again be selected as FortiLink interfaces. To enable this, Interfaces A and B must first be removed from all firewall policies, their role changed from WAN to Undefined, and their IP configuration…

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