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FortiGate
FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.

FortiGate

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rbarnes Staff rank Staff
Created on Mar 21, 2025 7:01:32 AM
Troubleshooting Tip: The IPv4 address is not supported for Peer ID for IPsec vpn tunnels
DescriptionThis article describes that the IPv4 address is not supported for a Peer ID setup for IPsec VPN tunnels.ScopeFortiGate v7.2, v7.4, v7.6.Solution Configured is a Site-to-site dialup tunnel using Peer ID due to ...
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scampos Staff rank Staff
Created on Mar 21, 2025 6:56:51 AM
Technical Tip: How to solve 'unreachable' or high latency issue when using FortiGuard DNS servers
DescriptionThis article describes a possible solution when the FortiGate shows 'unreachable' or high latency for the FortiGuard servers (96.45.45.45 and 96.45.46.46).ScopeFortiGate, FortiOS 7.XSolution Sometimes, when se...
DNS FortiGate
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AnthonyH Staff rank Staff
Created on Sep 25, 2023 8:02:49 AM
Edited on Jan 8, 2025 5:50:46 PM
Technical Tip: Configure Inter-VLAN Routing
DescriptionThis article describes how to configure Inter-VLAN routing that will allow different VLANs to communicate with each other while maintaining network segmentation. ScopeFortiGate.Solution In this example, the ne...
Last Reply by emmanuelgonzalez914 On Mar 20, 2025 | 7:52:15 PM
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epinheiro Staff rank Staff
Created on Mar 20, 2025 5:53:46 PM
Edited on Mar 20, 2025 6:43:31 PM
Troubleshooting Tip: IPsec tunnels down and missing from the IPSec monitor after changing the IKE TCP port 4500
DescriptionIPsec tunnels down and missing from the IPSec monitor after changing the IKE TCP Port 4500ScopeFortiGate, IPsec, FortiOS v7.4.2 through v7.4.7Solution Whenever the IKE TCP port is changed, all the tunnels over...
FortiGate IPsec
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Oscar_Wee Staff rank Staff
Created on Mar 20, 2025 5:24:55 PM
Troubleshooting Tip: Site-to-Site IPsec VPN phase 1 not forming due to Config ID error message on remote firewall.
DescriptionThis article describes how to resolve Site-to-Site IPsec VPN phase 1 not forming due to a Config ID error message on the remote firewall.ScopeFortiGate.Solution Example of Config ID error message on remote fir...
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kpanchal Staff rank Staff
Created on Mar 20, 2025 5:18:38 PM
Technical Tips: How the FotiGate will receive correct FortiGuard updates once FortiManager licenses expire.
Description   This article describes how FortiGate can get FortiGuard package updates directly from the FortiGuard servers if FortiManager licenses expire.   Scope   FortiGate.   Solution   FortiGate will stop receiving ...
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Oscar_Wee Staff rank Staff
Created on Mar 20, 2025 4:22:33 PM
Troubleshooting Tip: Site-to-Site IPsec VPN phase 1 not forming despite same SA on both local and remote site
DescriptionThis article describes how to resolve Site-to-Site IPsec VPN phase 1 not forming despite the same SA.ScopeFortiGate.Solution To troubleshoot this, make sure firewall policy/policies is/are configured to allow ...
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AnthonyH Staff rank Staff
Created on Mar 20, 2025 2:58:04 PM
Edited on Mar 20, 2025 2:59:50 PM
Technical Tip: Installing FortiClient EMS KVM on EVE-NG and connecting it to FortiGate KVM's Security Fabric
DescriptionThis article describes how to deploy the FortiClient EMS KVM image on EVE-ng and connect it to the FortiGate.ScopeFortiGate, FortiClient EMS.Solution Pre-Requisites: VMware Workstation running EVE-NG: https://...
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