Description This article describes how to configure ADVPN2.0 on existing
ADVPN1.0 tunnels. Scope FortiGate v7.4.2+. Solution ADVPN 2.0 was
introduced in FortiGate 7.4.2 onwards to overcome the weaknesses of
ADVPN1.0 when configured with SD-WAN.ADVPN2...
Description This article discusses the IKEv2 messages and their meaning.
Scope FortiGate. Solution Below is the overview of IKEv2 messages and
their meaning and the IKE debugs seen on two FortiGates: Topology:
20.0.0.2 is the initiator and 20.0.0.1 i...
Description This article describes how to troubleshoot when packet loss
is observed on an ADVPN tunnel. Scope FortiGate. Solution Step 1:
Identify the Source and Destination locations. Both Source and
Destination Behind Spokes (ADVPN not configured f...
Description This article describes how to allow inbound and outbound
ports for the FortiGate in Azure Scope FortiGate deployed in Azure.
Solution While deploying FortiGate in Azure, the Network Security Group
creates AllowAllInbound and allow AllOutb...
During certificate inspection of blocked websites, users may encounter
security warnings regarding the validity of the presented certificates.
As outlined in this article, the implementation of a private Certificate
Authority (CA) effectively mitigat...