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hlngan · 05-16-2023

Description This article discusses IPS entering fail open mode. Scope FortiGate. Solution When observation on the FortiGate with IPS entering fails open mode frequently: ... msg="IPS session scan resumed, exit fail open mode."msg="IPS session scan, e...

hlngan · 05-16-2023

Description This article describes how VPN HA routing works against SD-WAN. Scope FortiGate. Solution Backgrounds: The user has two VPN tunnel setups with auto-negotiate enabled: edit 1 set dst 10.1.0.0 255.255.0.0 set device "VPN-A" set comment "Mai...

hlngan · 05-16-2023

Description This article describes how to identify a DHCPv6 issue. Scope FortiGate, Solution 1) Debug on DHCPv6 server: diag debug app dhcp6s -1 diag debug enable 2) Debug on DHCPv6 relay: diag debug app dhcp6r -1 diag debug enable 3) Debug on DHCPv6...

hlngan · 01-04-2023

Description This article discusses about HA issue using the debug page on FortiAuthenticator. Scope FortiAuthenticator. Solution Usually when troubleshooting the HA issue on FortiAuthenticator, debug page will be used: (https://community.fortinet.com...

hlngan · 01-04-2023

Description This article describes the table Checksum on sync component on FortiAuthenticator HA/LB. Scope FortiAuthenticator. Solution A HA component output checksum will be received from the debug logs: Serialno: FAC-VMTM00000000 (cfg=)scope:Cluste...

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Troubleshooting Tip: IPS entering fail open mode

Technical Tip: How VPN HA routing works against SD-WAN

Technical Tip: How to analyze DHCPv6 issue

TroubleshootingTip: HA issue using the debug page on FortiAuthenticator

Technical Tip: Table Checksum on sync component on FortiAuthenticator HA/LB

Technical Tip: How to manually upgrade ISDB databa...

Technical Tip : Customer unable to login SSLVPN wi...

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