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Tag: virtual private network

SSL VPN to IPsec Migration: Design Choices and Pitfalls

27. October 2026 Author: sy Category: Fortinet

Introduction Over the past few FortiOS releases, Fortinet has gradually restricted SSL VPN functionality and completely removed it from certain FortiGate models. The following models and firmware versions are affected:

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Fortigate S2S-Dialup VPN – Traffic does not run through IPsec tunnel anymore

30. November 2021 Author: sy Category: Fortinet

After Fortigate upgrade v6.4 > v7.0.1 (or later) the S2S-dialup VPNs did not work anymore. Tunnel negotiation is successful and phase 1 and 2 get up. Traffic from spoke is routed into the tunnel, but is seems that the traffic is not received by the hub.

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Recent Posts

  • FortiCloud Mandantenverwaltung für MSSPs
  • Das Ende öffentlicher Zertifikate für Client-Authentifizierung (mTLS)
  • SSL VPN to IPsec Migration: Design Choices and Pitfalls
  • FortiGate issue – some websites are suddenly no longer displayed
  • FortiGate: Upgrade Today!

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