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Author: vla

FortiGate with FortiOS 8.0: First Configuration Steps

22. April 2026 Author: vla Category: Fortinet

Last update: 28. April 2026 Have a look at our guides for FortiOS 7.2, FortiOS 7.4 and FortiOS 7.6. In our daily support work we often see FortiGates in use on which the basic settings like time zone, host name and so on have never been set correctly. Therefore we…

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Fortinet Account: Your Account has been Locked

20. April 2026 Author: vla Category: Fortinet

Single-sign-on accounts are used for Fortinet websites such as support.fortinet.com and forticloud.com. Many other Fortinet sites use the same login.

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SEPPmail and the winmail-headache

23. March 2026 Author: vla Category: SEPPmail

When using the SEPPmail Secure E-Mail Gateway for transparent email encryption, administrators occasionally encounter a frustrating phenomenon: recipients receiving unreadable emails, attachments named winmail.dat, or broken calendar entries.

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M365 Exchange Online: The Shift to Certificate-Based Connectors

17. March 2026 Author: vla Category: SEPPmail

Microsoft has allowed the use of IP-based connectors in Exchange Online to authenticate mail flow. However, as more organizations move toward shared infrastructure, multiple MTA (Mail Transfer Agent) systems, or shared public IP addresses, IP-based authentication has proven to be increasingly unreliable.

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SEPPmail On-Premises: Act Now!

5. March 2026 Author: vla Category: SEPPmail

SEPPmail has published a software update to fix multiple vulnerabilities. Affected versions: All versions before 15.0.3

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Action Required: New DigiCert Global Root G2 Certificate

13. February 2026 Author: vla Category: SEPPmail

DigiCert has released a new CA certificate. Systems that do not automatically update and trust new CA certificates may require manual intervention to prevent service disruption. Email communication may be interrupted if the certificate is not trusted before it is used to sign certificates. As SEPPMail appliances do not update…

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FortiGate with FortiOS 7.6: First Configuration Steps

16. January 2026 Author: vla Category: Fortinet

Last update: 28. April 2026 Have a look at our guides for FortiOS 7.2 and FortiOS 7.4 and FortiOS 8.0. In our daily support work we often see FortiGates in use on which the basic settings like time zone, host name and so on have never been set correctly. Therefore…

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SEPPMail is Upgrading their Licensing and Update System

21. July 2025 Author: vla Category: SEPPmail

This summer, SEPPMail is making a significant upgrade to their internal system for licensing and updating SEPPMail appliances. The old system, the License and Update Server, has served us well, but it was time for an overhaul to meet the growing demands for scalability and extensibility. SEPPMail is excited to…

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FortiClient Now Available for ARM64 Architecture!

17. July 2025 Author: vla Category: Fortinet

We have some exciting news to share with you today! FortiClient is now available for ARM64 architecture, expanding its compatibility and bringing enhanced security to a wider range of devices.

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FortiClient VPN Split-Tunneling not Working Anymore

17. June 2025 Author: vla Category: Fortinet

Last update: 02.02.2026 We are facing a spike in support requests regarding FortiClient VPN and want to share this information with you.

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  • FortiGate with FortiOS 8.0: First Configuration Steps
  • Fortinet Account: Your Account has been Locked
  • SEPPmail: Wichtige Information zu Ihren E-Mail S/MIME Silver Zertifikaten von SwissSign || Important information regarding your E-Mail S/MIME Silver certificates from SwissSign
  • SEPPmail and the winmail-headache
  • M365 Exchange Online: The Shift to Certificate-Based Connectors

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