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IPsec VPN with native Mac OS X client
In this recipe, you will learn how to create an IPsec VPN on a FortiGate, and connect to it using the default Mac OS X client. This configuration allows Mac users to securely access an internal network...
View ArticleIPsec VPN with iOS 9 (Video)
In this example, you will use the VPN Wizard to set up an IPsec VPN between a FortiGate and a device running iOS 9. You will configure the IPsec VPN to allow an iPhone user to access an internal...
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IPsec VPN to Microsoft Azure
The following recipe describes how to configure a site-to-site IPsec VPN tunnel. In this example, one site is behind a FortiGate and another site is hosted on Microsoft Azure™, for which you will need...
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Configuring ADVPN in FortiOS 5.4: Redundant hubs (Expert)
This recipe is a followup to the ADVPN basic recipe. As we have seen in the base configuration, ADVPN provides the means for spokes to automatically establish VPN sessions in a peer-to-peer fashion...
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IPsec VPN with FortiClient
In this example, you will allow remote users to access the corporate network using an IPsec VPN that they connect to using FortiClient for Mac OS X, Windows, or Android. The remote users Internet...
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IPsec VPN to Microsoft Azure
The following recipe demonstrates how to configure a site-to-site IPsec VPN tunnel to Microsoft Azure™. Using FortiOS 5.4, the example describes how to configure the tunnel between each site, avoiding...
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IPsec VPN to Microsoft Azure
The following recipe demonstrates how to configure a site-to-site IPsec VPN tunnel to Microsoft Azure™. Using FortiOS 5.6, the example describes how to configure the tunnel between each site, avoiding...
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Decrypting ESP payloads using Wireshark
This recipe describes how to decrypt Encapsulated Security Payload (ESP) traffic on a FortiGate using the Security Association (SA) information from diag vpn tunnel list. This is useful for tracking...
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Brainpool curves in IKEv2 IPsec VPN
This recipe demonstrates how to establish a more secure IPsec VPN tunnel using high-level “Brainpool curves” for greater encryption, as specified in RFC 6954. Such high-level cryptography improves the...
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Episode 16: FortiGate Troubleshooting – Common Issues & Solutions
Send us your questions! We’re looking to do a Q&A episode of FortiCast and we need your help. If you have a question that needs an answer, email us at forticast@fortinet.com. How to troubleshoot...
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Site-to-site IPsec VPN with two FortiGates
In this recipe, you create a route-based IPsec VPN tunnel to allow transparent communication between two networks that are located behind different FortiGates. The VPN will be created on both...
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Multicast over IPsec VPN without PIM
This recipe allows transparent multicast communication between two networks located behind FortiGates connected via IPsec VPN. Multicast is configured to send traffic across the IPsec tunnel without...
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Security Fabric over IPsec VPN
In this recipe, you will add FortiTelemetry traffic to an existing IPsec VPN site-to-site tunnel between two FortiGates, in order to add a remote FortiGate to your Security Fabric. You will also allow...
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SSL VPN to IPsec VPN
In this recipe, you will configure a site-to-site IPsec VPN that allows access to the remote endpoint via SSL VPN. This involves a pre-existing user group, a tunnel-mode SSL VPN with split-tunneling,...
View ArticleIPsec VPN troubleshooting (Video)
In this video, you will learn how to troubleshoot a site-to-site IPsec VPN that provides transparent communication between a Headquarters FortiGate and Branch office FortiGate. This video will show you...
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One-Click VPN (OCVPN)
In this recipe you will use the new cloud-assisted OCVPN solution in FortiOS 6.0 to greatly simplify the provisioning and configuration of IPsec VPN. Note the following limitations: The FortiGate must...
View ArticleConfiguring ADVPN in FortiOS 5.6
This recipe is an updated version of our FortiOS 5.4 recipe covering ADVPN basics. ADVPN (Auto Discovery VPN) is an IPsec technology based on an IETF RFC draft...
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Fortinet Security Fabric over IPsec VPN
In this recipe, you add FortiTelemetry traffic to an existing IPsec VPN site-to-site tunnel between two FortiGate devices, in order to add a remote FortiGate to the Security Fabric. You also allow the...
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Site-to-site IPsec VPN with two FortiGates
In this recipe, you create a site-to-site IPsec VPN tunnel to allow communication between two networks that are located behind different FortiGates. You use the VPN Wizard’s Site to Site – FortiGate...
View ArticleSite-to-site IPsec VPN with overlapping subnets
In this recipe, you create a route-based IPsec VPN tunnel, as well as configure both source and destination NAT, to allow transparent communication between two overlapping networks that are located...
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