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Firewall Tutorial

FortiGate high availability active-passive firewall pair and failover testing
FortiGate

FortiGate High Availability Active-Passive Configuration and Failover Testing

Learn FortiGate HA active passive configuration with a practical real-life example, step-by-step configuration, verification and troubleshooting.

By Ajay Yadav, 3 weeksSeptember 8, 2026 ago
FortiGate remote access IPsec VPN configuration and verification
FortiGate

FortiGate Remote Access IPsec VPN Configuration and Verification

Learn FortiGate remote access IPsec VPN with a practical real-life example, step-by-step configuration, verification and troubleshooting.

By Ajay Yadav, 3 weeksSeptember 8, 2026 ago
Palo Alto IPsec VPN Phase 1 and Phase 2 troubleshooting
Palo Alto

How to Troubleshoot Palo Alto IPsec VPN Phase 1 and Phase 2 Problems

Learn Palo Alto IPsec VPN troubleshooting with a practical real-life example, step-by-step configuration, verification and troubleshooting.

By Ajay Yadav, 3 weeksSeptember 8, 2026 ago
FortiGate SSL VPN remote user configuration
FortiGate

FortiGate SSL VPN Configuration with a Remote User Example

Learn FortiGate SSL VPN configuration with a practical real-life example, step-by-step configuration, verification and troubleshooting.

By Ajay Yadav, 3 weeksSeptember 8, 2026 ago
Network infrastructure used for FortiGate IPsec VPN troubleshooting
FortiGate

How to Troubleshoot FortiGate IPsec VPN Phase 1 and Phase 2 Problems

Learn FortiGate IPsec VPN troubleshooting with a practical real-life example, step-by-step configuration, verification and troubleshooting.

By Ajay Yadav, 4 weeksSeptember 7, 2026 ago
FortiGate Site-to-Site IPsec VPN Configuration with a Branch Office Example
FortiGate

FortiGate Site-to-Site IPsec VPN Configuration with a Branch Office Example

A practical FortiGate site-to-site IPsec VPN guide with a branch-office topology, GUI and CLI configuration, verification steps, troubleshooting, and production considerations.

By Ajay Yadav, 4 weeksSeptember 6, 2026 ago
FortiGate Syslog Configuration and Verification for SIEM Integration
FortiGate

FortiGate Syslog Configuration and Verification for SIEM Integration

Learn FortiGate syslog configuration with a practical real-life example, step-by-step configuration, verification and troubleshooting.

By Ajay Yadav, 4 weeksSeptember 2, 2026 ago
Palo Alto Site-to-Site IPsec VPN Configuration with a Branch Office Example
Palo Alto

Palo Alto Site-to-Site IPsec VPN Configuration with a Branch Office Example

Learn Palo Alto site to site IPsec VPN with a practical real-life example, step-by-step configuration, verification and troubleshooting.

By Ajay Yadav, 1 monthAugust 26, 2026 ago
Palo Alto Log Forwarding to Syslog or SIEM: Configuration and Verification
Palo Alto

Palo Alto Log Forwarding to Syslog or SIEM: Configuration and Verification

Learn Palo Alto log forwarding with a practical real-life example, step-by-step configuration, verification and troubleshooting.

By Ajay Yadav, 1 monthAugust 23, 2026 ago
FortiGate Web Filter Configuration for Corporate Internet Access
FortiGate

FortiGate Web Filter Configuration for Corporate Internet Access

Learn FortiGate web filter configuration with a practical real-life example, step-by-step configuration, verification and troubleshooting.

By Ajay Yadav, 1 monthAugust 19, 2026 ago

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