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Jul 10, 20250 min read


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Jun 6, 20250 min read


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Jun 4, 20250 min read


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May 5, 20250 min read


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May 2, 20250 min read


Phase 2 issues - traffic stops but no errors logged in fortigate firewall
If you are facing this kind of issue, you should use some cli command to fix issue- You need to first take the packet capture on the FGT side by using the sniffer as below: dia sniffer packet any " host <DST IP> and icmp " 4 0 l Can you try to run the following debug to see if traffic is allowed and passing through the tunnel correctly: diag debug reset diag debug flow filter addr X.X.X.X (replace with destination IP)diag debug flow filter proto 1diag debug flow show ip e
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Jan 15, 20251 min read


FortiGate firewall Commands
SHOW COMMANDS: show : Show global or vdom config show system interface : Equivalent to show run interface diagnose hardware deviceinfo nic : Equivalent to show interface get system status : show version information get system arp | diagnose ip arp list : Shows the arp table of connected hosts get router info routing-table all : display routing table sh firewall policy <id>: show firewall rule numer “ID” sh router policy : Show Policy Routing rules DIAGNOSE COMMANDS: diagnose
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Jan 14, 20251 min read


FortiWeb Interview Questions and Answers
1. What is FortiWeb, and why is it important for web application security? Answer : FortiWeb is a web application firewall (WAF) designed to protect web servers and applications from external threats such as SQL injection, cross-site scripting (XSS), and other vulnerabilities as outlined in the OWASP Top Ten. It uses multiple layers of protection, including IP reputation, attack signatures, and machine learning-based detection, to safeguard web applications from both known an
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Jan 14, 20254 min read


IPsec VPN Troubleshooting in Fortigate firewall
IPsec VPN Troubleshooting in Fortigate firewall - Follow below steps to troubleshoot this kind of issue- 1. VPN Tunnel Issues: Frequent Tunnel Downtime: Use diagnose vpn tunnel list to check tunnel status. Ensure correct pre-shared key to avoid PSK mismatch errors. Clear existing VPN tunnels with diagnose vpn ike restart and diagnose vpn ike gateway clear . 2. SA Proposal Mismatch: Check and match the SA proposals on both ends of the VPN connection. Commands: diag vpn ike
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May 22, 20241 min read


Fortigate VPN troubleshooting
IP Sec VPN Troubleshooting SSL VPN client to site/Remote Access debug
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Jun 23, 20231 min read
Fortigate Interview Questions and Answers
Fortigate-Interview-Questions-and-Answers Download Fortigate Interview Questions and Answers What is UTM? Unified threat management (UTM) is a move toward security management that allows a network administrator to monitor and manage a wide variety of security-related applications and infrastructure components through a single management console. UTM appliances not only combine firewall, gateway anti-virus, and intrusion detection and prevention capabilities into a single plat
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Jun 6, 202310 min read
How to upgrade Fortinet Firewall
Steps to upgrade Fortigate Firewall. 1. Visit https:// docs.fortinet.com/upgrade-tool 2. Select your current FortiGate product, FortiOS Version, and Select What FortiOS Version you want to upgrade. 3. Click on GO it will show Recommended Upgrade Path you need to follow the path that is specified as above. 4. You need to download all recommended Upgrade Path Firmware Version from Fortinet support portal. https://support.fortinet.com/ Follow below heighted path to downl
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Jan 27, 20231 min read


Fortigate firewall upgrade
1) Log into the web-based manager as the admin administrative user. 2) Go to System > Firmware > Click on the "Browse" button to locate the firmware image file. 3) Locate the file on your local computer and select the firmware image file. 4) Click on "Backup config and upgrade" button to back up the configuration and start firmware upgrade. 5) The FortiGate unit uploads the firmware image file, upgrades to the new firmware version, restarts, and displays
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Sep 8, 20221 min read
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