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ManoelMartins Staff rank Staff
Created on Mar 27, 2025 7:25:58 AM
Technical Tip: How to interpret the DNS answer from DNS over TLS (DoT)
Description   This article describes how to interpret the DNS answer from the encrypted DNS communication used over the TLS (DoT).   Scope   FortiGate.   Solution   To check what was the DNS answer for queries using clea...
DNS FortiGate
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scampos Staff rank Staff
Created on Mar 21, 2025 6:56:51 AM
Edited on Mar 25, 2025 7:54:02 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 v7.x.Solution Sometimes, when setting t...
DNS FortiGate
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saleha Staff rank Staff
Created on Mar 12, 2025 1:41:30 PM
Troubleshooting Tip: Clients unable to access machines by hostname while access by FQDN works
DescriptionThis article describes how to troubleshoot and resolve an issue where traffic using the hostname as a destination fails while the same traffic using a Fully Qualified Domain Name FQDN works as expected. The la...
DNS FortiGate
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mtse Staff rank Staff
Created on Feb 18, 2025 7:32:31 AM
Technical Tip: FortiGate DNS behavior after FQDN address is configured
Description This article describes the DNS behavior after an FQDN address object is configured. Sometimes it may be noticed that FortiGate sends DNS requests to DNS server to resolve some FQDNs. It is because FQDN addres...
DNS FortiGate
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msanjaypadma Staff rank Staff
Created on Dec 2, 2024 8:50:07 AM
Technical Tip: Access to WILDCARD FQDN using SSL VPN
Description   This article describe how to access multiple site which have same domain name (wildcard FQDN) using SSL VPN.   Scope   FortiGate.   Solution   To meet this requirement, follow the steps outlined below :    ...
DNS FortiGate SSL-VPN
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herzogk Staff rank Staff
Created on Nov 26, 2024 12:52:53 PM
Technical Tip: Change DNS over TCP Certificate DNS Proxy Presents to Clients
DescriptionThis article describes how to change the certificate FortiOS presents to clients utilizing DoT.ScopeFortiOS v7.0,7.2,7.6.Solution For administrators utilizing a FortiGate to proxy DNS over TCP requests, it may...
Certificate DNS
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elvikola Staff rank Staff
Created on Oct 30, 2024 10:38:27 AM
Technical Tip: Configuring DNS Filter profiles on multiple interfaces
DescriptionThis article describes the use of FortiGate as a DNS server and DNS Filter profiles on multiple interfaces.ScopeFortiGate hardware and VM.Solution FortiGate can be configured as a DNS server by enabling DNS Se...
DNS DNS filter FortiGate v7.2 Security profile
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ojacinto Staff rank Staff
Created on Oct 24, 2024 7:10:30 AM
Edited on Oct 24, 2024 7:11:22 AM
Technical Tip: How to allow access to 'google.com' portal when safe-search option is enabled on DNS filter profile
Description This article describes that users are not able to access to google.com portal when the option SafeSearch is enabled on the DNS filter profile. The following procedure can be done to fix the problem. ScopeFort...
DNS
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