1. ആമുഖം
This manual provides essential instructions for the installation, operation, and maintenance of your Fortinet FortiGate FG-91G Network Security/Firewall Appliance. The FortiGate 90G series is designed to deliver robust security-driven networking, integrating Next-Generation Firewall (NGFW) and SD-WAN capabilities. It offers comprehensive threat protection through AI/ML-based FortiGuard security services and an integrated Security Fabric platform, ensuring coordinated, automated, and end-to-end security across various use cases. This appliance also features the industry's first integrated SD-WAN and Zero-Trust Network Access (ZTNA) enforcement, powered by a single operating system, to control and optimize user access to applications.
2. ഉൽപ്പന്നം കഴിഞ്ഞുview
The FortiGate FG-91G is a high-performance network security appliance. Familiarize yourself with its physical components and interfaces before proceeding with installation.
Figure 1: Fortinet FortiGate FG-91G Front Panel
This image displays the front panel of the Fortinet FortiGate FG-91G appliance. From left to right, it features status indicators (RESET, POWER, STATUS), a USB port, a CONSOLE port, two SFP/SFP+ ports (SFP+1, SFP+2), two shared WAN ports (WAN1, WAN2), and eight Gigabit Ethernet ports (labeled 1-8, with A and B indicating pairs). The Fortinet logo and "FortiGate 90G" model name are clearly visible on the front panel, and the larger Fortinet logo is on the top casing.
പ്രധാന സവിശേഷതകൾ:
- Converged NGFW and SD-WAN: Integrates next-generation firewall and software-defined wide area network functionalities.
- AI/ML-based FortiGuard Security Services: Utilizes advanced artificial intelligence and machine learning for threat detection and prevention.
- Integrated Security Fabric Platform: Provides coordinated, automated, and end-to-end threat protection.
- Zero-Trust Network Access (ZTNA): Enforces ZTNA within the NGFW solution for secure application access.
- ഉയർന്ന ത്രൂപുട്ട്: Capable of 3.50 GB/s firewall throughput.
- ബഹുമുഖ കണക്റ്റിവിറ്റി: Features 10 ports supporting various Ethernet standards including 1000Base-X, 10GBase-X, 1000Base-T, 5GBase-T, 2.5GBase-T, and 10GBase-T.
3. സജ്ജീകരണം
Follow these steps for the initial setup of your FortiGate FG-91G appliance.
- ഉപകരണം അൺപാക്ക് ചെയ്യുക: Carefully remove the FortiGate FG-91G from its packaging. Verify that all components listed in the packing slip are present.
- ഭൗതിക സ്ഥാനം: Place the appliance on a stable, flat surface in a well-ventilated area. Ensure adequate space around the device for proper airflow and cable management.
- പവർ കണക്ഷൻ: Connect the provided power adapter to the appliance's power input and then to a suitable power outlet. The POWER indicator should illuminate.
- നെറ്റ്വർക്ക് കണക്ഷനുകൾ:
- Connect your internet service provider's modem or router to one of the WAN ports (WAN1 or WAN2) using an Ethernet cable.
- Connect your internal network devices (switches, computers) to the LAN ports (1-8) using Ethernet cables.
- For high-speed connections, utilize the SFP/SFP+ ports with appropriate transceivers and fiber optic cables.
- പ്രാരംഭ കോൺഫിഗറേഷൻ ആക്സസ്:
- Web-based Manager: Connect a computer directly to a LAN port. Configure your computer's network settings to obtain an IP address automatically (DHCP). Open a web browser and navigate to the default IP address (typically 192.168.1.99 or as specified in the Quick Start Guide).
- കൺസോൾ ആക്സസ്: For command-line interface (CLI) access, connect a console cable from your computer's serial port (or USB-to-serial adapter) to the CONSOLE port on the FortiGate. Use a terminal emulator program (e.g., PuTTY) with appropriate serial port settings (e.g., 9600 baud, 8 data bits, no parity, 1 stop bit, no flow control).
- ലോഗിൻ: Use the default username and password (refer to the Quick Start Guide or Fortinet documentation for default credentials). You will be prompted to change the password upon first login.
4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
Once the FortiGate FG-91G is set up, you can begin configuring and managing your network security. The primary interface for management is the web-അടിസ്ഥാന മാനേജർ.
4.1. Web-based Manager Navigation
- ഡാഷ്ബോർഡ്: ഒരു ഓവർ നൽകുന്നുview of the system status, network activity, and security events.
- നെറ്റ്വർക്ക്: Configure interfaces, routing, DHCP, and DNS settings.
- Policy & Objects: Define firewall policies, virtual IPs, and security profiles. This is where you control traffic flow and apply security features.
- സുരക്ഷാ പ്രോfiles: Configure antivirus, web filtering, application control, intrusion prevention, and other security services.
- VPN: Set up IPsec or SSL VPN connections for secure remote access or site-to-site connectivity.
- സിസ്റ്റം: Manage administrators, firmware, logging, and system settings.
4.2. Basic Security Configuration
- ഫേംവെയർ അപ്ഡേറ്റ് ചെയ്യുക: Always ensure your FortiGate is running the latest stable firmware version for optimal performance and security. Navigate to സിസ്റ്റം > ഫേംവെയർ.
- Configure Interfaces: Assign IP addresses, enable DHCP servers, and define roles for your network interfaces (WAN, LAN, DMZ).
- Create Firewall Policies: Define rules to allow or deny traffic between different network segments. Apply security profiles to these policies to enforce threat protection.
- Enable FortiGuard Services: Activate and configure FortiGuard services (e.g., Antivirus, Web Filtering, IPS) to protect against various threats. Ensure your FortiGate is registered and has valid licenses.
- ബാക്കപ്പ് കോൺഫിഗറേഷൻ: Regularly back up your FortiGate configuration to prevent data loss. Navigate to System > Configuration > Backup.
For detailed configuration steps and advanced features, refer to the official Fortinet documentation and administration guides available on the Fortinet support webസൈറ്റ്.
5. പരിപാലനം
Regular maintenance ensures the optimal performance and longevity of your FortiGate FG-91G appliance.
- ഫേംവെയർ അപ്ഡേറ്റുകൾ: Periodically check for and apply the latest firmware updates from Fortinet to benefit from new features, bug fixes, and security enhancements.
- കോൺഫിഗറേഷൻ ബാക്കപ്പുകൾ: Perform regular backups of your FortiGate configuration, especially before making significant changes. Store backups in a secure, off-device location.
- Monitor System Logs: പതിവായി റീview system logs for unusual activity, errors, or security alerts.
- ശാരീരിക പരിശോധന: Ensure the appliance is free from dust and debris. Check cable connections for security and integrity.
- ലൈസൻസ് പുതുക്കൽ: Keep track of your FortiGuard subscription and support contract expiration dates and renew them promptly to maintain full functionality and protection.
6. പ്രശ്നപരിഹാരം
നിങ്ങൾ നേരിട്ടേക്കാവുന്ന പൊതുവായ പ്രശ്നങ്ങൾക്കുള്ള പരിഹാരങ്ങൾ ഈ വിഭാഗം നൽകുന്നു.
- വൈദ്യുതിയില്ല / ഉപകരണം ഓണാകുന്നില്ല:
- Verify the power cable is securely connected to both the appliance and the power outlet.
- പവർ ഔട്ട്ലെറ്റ് പ്രവർത്തനക്ഷമമാണെന്ന് ഉറപ്പാക്കുക.
- പവർ അഡാപ്റ്ററിന് എന്തെങ്കിലും കേടുപാടുകൾ സംഭവിച്ചിട്ടുണ്ടോ എന്ന് പരിശോധിക്കുക.
- ആക്സസ് ചെയ്യാൻ കഴിയില്ല Web-based Manager:
- Confirm your computer is connected to a LAN port on the FortiGate.
- Ensure your computer's IP address is in the same subnet as the FortiGate's management IP, or configured for DHCP.
- Try pinging the FortiGate's IP address.
- നിങ്ങളുടെ ബ്രൗസറിന്റെ കാഷെ മായ്ക്കുക അല്ലെങ്കിൽ മറ്റൊരു ബ്രൗസർ പരീക്ഷിക്കുക.
- If the IP address was changed and forgotten, use the console port for CLI access to reset or retrieve network settings.
- ഇന്റർനെറ്റ് കണക്റ്റിവിറ്റി ഇല്ല:
- Check the physical connection of the WAN port to your modem/router.
- Verify WAN interface settings (IP address, gateway, DNS) are correctly configured.
- Ensure firewall policies are in place to allow outbound traffic from your internal network.
- Check your ISP's service status.
- മന്ദഗതിയിലുള്ള നെറ്റ്വർക്ക് പ്രകടനം:
- Monitor CPU and memory usage on the FortiGate dashboard.
- Review security policies and profiles; overly complex or restrictive policies can impact performance.
- Check for network bottlenecks upstream or downstream from the FortiGate.
- ഫേംവെയർ കാലികമാണെന്ന് ഉറപ്പാക്കുക.
If these steps do not resolve your issue, consult the Fortinet support website or contact Fortinet technical support.
7 സ്പെസിഫിക്കേഷനുകൾ
Detailed technical specifications for the Fortinet FortiGate FG-91G appliance.
| ഫീച്ചർ | സ്പെസിഫിക്കേഷൻ |
|---|---|
| മോഡലിൻ്റെ പേര് | FG-91G-BDL-809-12 |
| ബ്രാൻഡ് | ഫോർട്ടിനെറ്റ് |
| ഫയർവാൾ ത്രൂപുട്ട് | 3.50 GB/s |
| തുറമുഖങ്ങളുടെ എണ്ണം | 10 |
| ലാൻ പോർട്ട് ബാൻഡ്വിഡ്ത്ത് | 10 ജിബിപിഎസ് |
| കണക്റ്റിവിറ്റി ടെക്നോളജി | ഇഥർനെറ്റ് |
| പിന്തുണയ്ക്കുന്ന ഇഥർനെറ്റ് മാനദണ്ഡങ്ങൾ | 1000Base-X, 10GBase-X, 1000Base-T, 5GBase-T, 2.5GBase-T, 10GBase-T |
| ഫ്രീക്വൻസി ബാൻഡ് ക്ലാസ് | ഡ്യുവൽ-ബാൻഡ് |
| അനുയോജ്യമായ ഉപകരണങ്ങൾ | ലാപ്ടോപ്പ്, പേഴ്സണൽ കമ്പ്യൂട്ടർ, സ്മാർട്ട്ഫോൺ, ടാബ്ലെറ്റ് |
| ശുപാർശ ചെയ്യുന്ന ഉപയോഗങ്ങൾ | ബിസിനസ്സ് |
| പാക്കേജ് അളവുകൾ | 9 x 7 x 2 ഇഞ്ച് |
8. വാറൻ്റിയും പിന്തുണയും
Fortinet products are backed by a manufacturer's warranty. Specific warranty terms and conditions may vary by region and product. Please refer to the official Fortinet website or your purchase agreement for detailed warranty information.
സാങ്കേതിക സഹായം:
For technical assistance, product documentation, and software downloads, please visit the official Fortinet Support website. You will typically need your product's serial number and a valid support contract to access full support resources.
- ഫോർട്ടിനെറ്റ് പിന്തുണ Webസൈറ്റ്: support.fortinet.com
- ഡോക്യുമെൻ്റേഷൻ: Access comprehensive guides, release notes, and knowledge base articles.
- കമ്മ്യൂണിറ്റി ഫോറങ്ങൾ: Engage with other Fortinet users and experts.
