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FortiGate 7.6.7: blank page on loading GUI after upgrade

I've noticed an extremely strange thing upon upgrading some test FortiGates to the new version 7.6.7: the upgrade goes fine, and the FortiGate is happily online and is routing/firewalling-just fine. However, when trying to load the GUI it is just a b

6558

53 minutes ago

R00k13-NSNew Member

How the Web Filter Works

Hello,I need to grant a specific USER/IP access to a specific path, which is as follows:https://dl.k8s.io/release/v1.36.1/bin/windows/amd64/kubectl.exeI usually use STATIC URL entries, where I typically set the FQDN to “SIMPLE” and “MONITOR” modes—me

192

4 hours ago

dbowenNew Member

Problems when I upgraded to 7.0.0601 last may

When I went from 6.4.1879 to 7.0.0601 last May I ended up with extra accounts that where setup with super_admin access, like the followingforticloud techadmin_vpn_access_workadmin_vpn_accessfortinet_techplus other ones does any one know how these got

40

5 hours ago

AntonioMartinsExplorer

How to obtain FortiSandbox SaaS free tier version

A FortiMail client, who uses the free tier of FortiSandbox SaaS, was informed about new vulnerabilities and intends to identify the version of FortiSandbox in use in order to assess whether there is any risk of exposure.

6 hours ago

RobertoSNew Member

FortiClient Enterprise Linux IPsec disconnects exactly ~9 seconds after successful connection (RHEL 9 / Ubuntu 24.04)

Hi everyone,We are troubleshooting what appears to be a Linux-specific FortiClient Enterprise issue and I would like to know if anyone has experienced something similar.Environment:FortiClient Enterprise Linux 7.4.7 build 5438 FortiGate 7.4.x IPsec V

352

7 hours ago

edyrmishiStaff

Technical Tip: Intermittent traffic drops on FortiGate 200G and 201G SFP ports after firmware upgrade

DescriptionThis article describes an issue affecting FortiGate 200G and 201G devices, where intermittent internet connectivity outages may occur after upgrading from FortiOS v7.4.9 to v7.4.10, v7.6.5, or above. Symptoms are characterized by a total l

JasonXXVisitor III

IPv6 Best Security Practices for Beginner

How to Protect Fortigate from IPv6 Security Risks

PacketSnifferNew Member

FortiFirewall-VM64-KVM 7.6.7 Permanent Evaluation License / Setup Wizard White Screen on Proxmox

Hello,I am trying to deploy the FortiFirewall-VM64-KVM v7.6.7 (build 3704) permanent evaluation on Proxmox VE (KVM).After the initial boot, the GUI always redirects to:/prompt/fortigate-setup?viewOnly=1&startup=1but the page remains completely wh

SAJUDIYAStaff

Technical Tip: SSL VPN/IPsec VPN is connected but received bytes show 0

Description This article describes the issue with FortiClient SSL VPN/IPsec VPN when connecting from a Windows 11 device. It connects, but the received bytes show 0 bytes. Scope FortiGate, Windows 11. Solution Try to reset the TCP/IP stack o

HS08Visitor III

The port switch connected to the ipphone and if i plug endpoint to the port of the ipphone then the port switch is shutdown even there are no port security in the port switch. Anyone know why?I can see the log from the switch Jul 20 14:30:13: %AUTHMG

NetRyszardNew Member

FortiGate 7.6.7: blank page on loading GUI after upgrade

I've noticed an extremely strange thing upon upgrading some test FortiGates to the new version 7.6.7: the upgrade goes fine, and the FortiGate is happily online and is routing/firewalling-just fine. However, when trying to load the GUI it is just a b

6558

53 minutes ago

R00k13-NSNew Member

How the Web Filter Works

Hello,I need to grant a specific USER/IP access to a specific path, which is as follows:https://dl.k8s.io/release/v1.36.1/bin/windows/amd64/kubectl.exeI usually use STATIC URL entries, where I typically set the FQDN to “SIMPLE” and “MONITOR” modes—me

192

4 hours ago

dbowenNew Member

Problems when I upgraded to 7.0.0601 last may

When I went from 6.4.1879 to 7.0.0601 last May I ended up with extra accounts that where setup with super_admin access, like the followingforticloud techadmin_vpn_access_workadmin_vpn_accessfortinet_techplus other ones does any one know how these got

40

5 hours ago

AntonioMartinsExplorer

How to obtain FortiSandbox SaaS free tier version

A FortiMail client, who uses the free tier of FortiSandbox SaaS, was informed about new vulnerabilities and intends to identify the version of FortiSandbox in use in order to assess whether there is any risk of exposure.

6 hours ago

RobertoSNew Member

FortiClient Enterprise Linux IPsec disconnects exactly ~9 seconds after successful connection (RHEL 9 / Ubuntu 24.04)

Hi everyone,We are troubleshooting what appears to be a Linux-specific FortiClient Enterprise issue and I would like to know if anyone has experienced something similar.Environment:FortiClient Enterprise Linux 7.4.7 build 5438 FortiGate 7.4.x IPsec V

352

7 hours ago

P

PacketSnifferNew Member

FortiFirewall-VM64-KVM 7.6.7 Permanent Evaluation License / Setup Wizard White Screen on Proxmox

Hello,I am trying to deploy the FortiFirewall-VM64-KVM v7.6.7 (build 3704) permanent evaluation on Proxmox VE (KVM).After the initial boot, the GUI always redirects to:/prompt/fortigate-setup?viewOnly=1&startup=1but the page remains completely wh

HS08Visitor III

The port switch connected to the ipphone and if i plug endpoint to the port of the ipphone then the port switch is shutdown even there are no port security in the port switch. Anyone know why?I can see the log from the switch Jul 20 14:30:13: %AUTHMG

403

12 hours ago

Epitaph91New Member

Domain was blocked by dns botnet C&C

Is anyone else seeing a large amount of “Domain was blocked by DNS botnet C&C” alerts for valid URLS?the commonality is that its akamai and the common 5 IP addresses are the following.23.223.209.3223.33.44.22823.44.201.23423.57.90.6823.33.40.7

190

13 hours ago

HS08Visitor III

Fortinac Device Profiling

I have device profiling rule to move all ipphone to IPPhone group. Test the rule manually for one ipphone and the rule is matches, but why the IPPhone group not have any member?

Roberto_CVisitor III

Repeated drop in risk score on FortiSiem.

Repeated drop in risk score on FortiSiem.FortiSIEM version: 7.5.1.0620Installation type: Supervisor + WorkersThe drop began around July 11 (the FortiSIEM Risk Score rapidly fell to 0 over approximately three days; incidents continue to be generated n

edyrmishiStaff

Technical Tip: Intermittent traffic drops on FortiGate 200G and 201G SFP ports after firmware upgrade

DescriptionThis article describes an issue affecting FortiGate 200G and 201G devices, where intermittent internet connectivity outages may occur after upgrading from FortiOS v7.4.9 to v7.4.10, v7.6.5, or above. Symptoms are characterized by a total l

4111

7 hours ago

SAJUDIYAStaff

Technical Tip: SSL VPN/IPsec VPN is connected but received bytes show 0

Description This article describes the issue with FortiClient SSL VPN/IPsec VPN when connecting from a Windows 11 device. It connects, but the received bytes show 0 bytes. Scope FortiGate, Windows 11. Solution Try to reset the TCP/IP stack o

tkannegantiStaff

Technical Tip: Configure FortiManager as local FDN server for FortiFirewall to get license validated (VM license, Device level license FMWR, AV, IPS etc.)

DescriptionThis article discusses whether the FortiFirewall can download the VM and Device licenses information from FortiManager acting as FortiGuard server, and how to identify the request and response on FortiManager to check the communication.Sco

100

14 hours ago

ssrushtiStaff

FortiRecon

Outbreak Alert: Joomla SP Page Builder RCE

FortiRecon Digital Risk Protection (DRP), a SaaS-based service, includes External Attack Surface Management, Brand Protection, and Adversary Centric Intelligence.Adversary Centric Intelligence (ACI): leverages FortiGuard Threat Analysis to provide co

16 hours ago

epinheiroStaff

Technical Tip: FortiOS RIP and RIPnG resource list

DescriptionThis article provides a centralized list of published KB articles related to RIP versions 1 and 2 for IPv4 and RIPnG (IPv6).ScopeFortiGate, RIP.SolutionTitle and linksDescriptionTechnical Tip: Configure RIP routing protocol in FortiGatePro

150

16 hours ago

jfelix09Staff

Troubleshooting Tip: FortiGate HA Cluster Fails to Synchronize after firmware upgrade to FortiOS v7.6.7 and v8.0.0

DescriptionThis article describes the issue of a FortiGate High Availability (HA) cluster failing to synchronize after a firmware upgrade to FortiOS v7.6.7 or v8.0.0. The user may encounter an out-of-sync error message for 'user.krb-keytab', indicati

560

16 hours ago

Jackie_TStaff & Editor

FortiPAM

Technical Tip: FortiPAM password changer for FortiOS v7.6.3 and above

DescriptionThis article describes the new password changer needed to work with FortiOS v7.6.3 and above.ScopeFortiPAM.SolutionIn FortiOS v7.6.3 and above, there is a change in the CLI syntax when changing the password. Hence, the FortiPAM default pas

19 hours ago

ssteoStaff

Troubleshooting Tip: FortiGate High Availability out-of-sync due to different passwd-time

DescriptionThis article describes a situation where a FortiGate High Availability (HA) cluster is out-of-sync due to different passwd-time settings for local users. The article provides a step-by-step guide to resolve the issue by unsetting the passw

440

21 hours ago

chall_FTNTStaff

FortiAnalyzer

Technical Tip: Different methods for migrating logs between FortiAnalyzer units

DescriptionThis article describes the different methods that can be used to migrate logs between FortiAnalyzer units. The benefits and requirements of each method are compared. This article can be useful in several scenarios, including hardware repla

80

21 hours ago

Matt_BStaff & Editor