Category Network Training

Hi everyone , you can download Cisco Router ISO file from here and install on your GNS3 or EVE-NG platforms

Download Cisco C7200

Hi , You can download fortigate latest version firmware to install in your virtualization environment from this link

Download Fortigate VM Firmware

Hello everyone ,

you can download cisco ASA Firmware for your GNS or Eve-NG virtualization from this link.

Download Cisco ASA Image

Hello everyone, in this video I am going to install mikrotik router os on hyper-v and after that I will be configure routerOS to provide internet access for clients by configuring dhcp server , create a nat rule , setup pptp vpn server. Ok lets start

1. Hardware Requirements:
   • MikroTik router device (such as a MikroTik RouterBOARD)
   • Ethernet cables
   • Computer with an Ethernet port
   • Power source for the router
2. Initial Setup:
   • Connect the MikroTik router to a power source and to your computer using an Ethernet cable. The router usually has a default IP address for the initial configuration, such as 192.168.88.1. Ensure that your computer is set to obtain an IP address automatically through DHCP.
3. Access the Router:
   • Open a web browser on your computer and enter the default IP address of the MikroTik router in the address bar (e.g., http://192.168.88.1).
   • You should see the MikroTik login page. The default username is “admin,” and there is no password by default. It is crucial to change the default password during the initial setup for security reasons.
4. Basic Configuration:
   • Once logged in, you can start configuring the router. Here are some basic configurations:
     • Set a strong password for the “admin” user.
     • Set the router’s hostname.
     • Configure the time zone.
     • Set the DNS servers.
5. LAN Configuration:
   • Configure the LAN (Local Area Network) settings, including the IP address and subnet mask for the router’s LAN interface.
   • You can create DHCP server pools to assign IP addresses to devices on your local network automatically.
6. WAN Configuration:
   • Configure the WAN (Wide Area Network) interface, which could be connected to your internet service provider (ISP). This often involves configuring the IP address, subnet mask, gateway, and DNS servers provided by your ISP.
   • Set up NAT (Network Address Translation) if you have multiple devices on your LAN and want them to share a single public IP address.
7. Firewall Configuration:
   • Create firewall rules to control incoming and outgoing traffic. MikroTik routers have a powerful firewall system that allows you to filter and control traffic based on various criteria.
8. Security and Access Control:
   • Configure access control lists (ACLs) to restrict or allow specific traffic.
   • Enable SSH or secure Winbox access for remote management and disable insecure services like Telnet.
9. Additional Features:
   • Depending on your needs, you can configure various additional features such as VPNs, VLANs, QoS (Quality of Service), routing protocols, and more.
10. Save and Backup Configuration:
    • After configuring your MikroTik router, make sure to save your configuration settings and create regular backups. This can be done through the router’s web interface.
11. Testing:
    • Test your network to ensure everything is working as expected. Check internet connectivity, LAN connectivity, and any specific services or features you’ve configured.
12. Documentation:
    • Keep thorough documentation of your MikroTik router’s configuration, including any changes you make over time. This will be helpful for troubleshooting and future reference.

Hello every one , in this video I am going to reset lost password of my fortigate firewall. there is some important things you have to know before resetting your password. First one you can not reset your password remotely , this means you can reset your password just by using console cable and connect your laptop or pc to the firewall. Second one if you want to reset you fortigate password you have to restart your firewall because to reset password we have to use maintainer account and this account is active just for 20 second after system boot up,

1. Identify the Appropriate FortiGate Model:

• The first step is to identify the specific model of your FortiGate device. This information is typically found on a label or sticker on the device itself or in your network documentation. Knowing the model is important because the procedure may vary slightly between models.

2. Gather the Necessary Tools and Information:

• Before you begin the password reset process, gather the following items:
  • Physical access to the FortiGate device.
  • A console cable: This is usually an RJ45 to serial cable that connects to the FortiGate’s console port.
  • A computer with terminal emulation software: You’ll need a computer with terminal emulation software installed, such as PuTTY (Windows) or Terminal (macOS/Linux).

3. Connect to the FortiGate Device:

• Physically connect one end of the console cable to the FortiGate’s console port and the other end to your computer’s serial port or a USB-to-serial adapter.
• Open your terminal emulation software and configure it to use the appropriate COM port (for Windows) or /dev/ttySx (for Linux) at the correct baud rate (usually 9600 baud).

4. Reboot the FortiGate Device:

• Physically power cycle the FortiGate device. You can do this by unplugging the power cable and then plugging it back in or using the power button, depending on your FortiGate model.

5. Interrupt the Boot Sequence:

• During the boot process, you’ll see the FortiGate logo and boot messages appearing in your terminal window. Quickly press “Ctrl + Break” or “Ctrl + C” to interrupt the boot sequence. This action will take you to the FortiGate bootloader menu.

6. Access the Bootloader:

• Once you’re in the bootloader menu, you can enter configuration mode. To do this, type “conf” and press Enter. This command puts you in configuration mode within the bootloader environment.

7. Reset the Password:

• Within the configuration mode, you can reset the password for an admin account. The commands may vary depending on your FortiGate model and firmware version, but here is a general example:arduinoCopy codeconfig system admin edit <admin-username> set password <new-password> next end Replace <admin-username> with the actual admin username and <new-password> with the desired new password.

8. Reboot the FortiGate Device:

• After successfully setting the new password, exit the configuration mode by typing “end” and press Enter. Then, reboot the FortiGate device by typing “reboot” and pressing Enter.

9. Test the New Password:

• Once the FortiGate device has rebooted, use the new password to log in to the FortiGate’s web interface or command-line interface (CLI). Ensure that the password change has taken effect.

Hello every one , in this video I will upgrade fortigate firewall firmware , as you know upgrading firmware is very important because in older versions of forties , it has different security and performance bugs, also to download firmware, you need to have an account of Fortinet.com

1. Preparation:
   • Identify the target firmware version you want to upgrade to. Check Fortinet’s official website for the latest firmware releases and release notes.
2. Download Firmware:
   • Access the Fortinet Support Portal and download the firmware image file for your FortiGate model and the desired firmware version. Save it to your local machine.
3. Backup Configuration:
   • Log in to the FortiGate web-based interface (GUI).
   • Navigate to System > Dashboard > Status and click on “Backup” to create a backup of your current configuration. Store this backup in a safe location.
4. Check Hardware Requirements:
   • Verify that your FortiGate model has the necessary hardware resources to support the new firmware version. Refer to the release notes for hardware requirements.
5. Upload Firmware:
   • In the FortiGate GUI, go to System > Firmware > Image and click on “Upload Images.”
   • Select the firmware image file you downloaded earlier and upload it to the FortiGate.
6. Install Firmware:
   • After the firmware image is uploaded, select it and click on “Upgrade.” Follow the on-screen instructions to start the upgrade process. This process may take several minutes, and your FortiGate will automatically reboot when it’s completed.
7. Verify Upgrade:
   • Once the FortiGate reboots, log back into the GUI and verify that the new firmware version is running. Go to System > Dashboard > Status to check the firmware version.
8. Test Functionality:
   • Test critical network functions, such as firewall rules, VPN connections, and any other services you rely on, to ensure they are working as expected.
9. Review Release Notes:
   • Review the release notes for the new firmware version to understand any changes, bug fixes, or new features introduced.
10. Monitor and Troubleshoot:
    • Keep an eye on your network for any unexpected issues that may have been introduced by the upgrade. Be prepared to troubleshoot and rollback if necessary.
11. Rollback (if needed):
    • In case the upgrade causes critical issues that cannot be resolved immediately, you may need to roll back to the previous firmware version using the backup you created earlier. This should be done carefully to avoid further disruptions.
12. Post-Upgrade Tasks:
    • Update documentation and notify relevant team members or stakeholders about the successful upgrade.
    • Consider making any necessary adjustments or optimizations to the firewall settings based on the new firmware’s capabilities.

Traffic shaping is a method of optimizing network traffic by prioritizing different types of traffic according to their importance. FortiGate firewall offers a traffic shaping feature that can be used to prioritize traffic, limit bandwidth usage, and control network congestion. In this blog post, we’ll discuss how to configure traffic shaping on FortiGate firewall.

1. Log in to the FortiGate Web Interface:

• Open a web browser and enter the IP address of your FortiGate firewall.
• Log in with the appropriate credentials.

2. Define Traffic Shaping Policy:

• Navigate to the “Policy & Objects” tab.
• Click on “Traffic Shaper” to access the Traffic Shaping policies.

3. Create a New Traffic Shaping Policy:

• Click the “+ Create New” button to create a new policy.
• Give your policy a name and optionally add a comment for reference.

4. Set Traffic Shaping Parameters:

• In the “Guaranteed Bandwidth” section, specify the minimum guaranteed bandwidth (in Kbps or Mbps) for the traffic you want to shape. This is the minimum speed that will be allocated to the traffic matching this policy.
• In the “Maximum Bandwidth” section, set the maximum bandwidth (in Kbps or Mbps) that the traffic can use.
• You can also configure a burst rate and burst time if needed. Burst rate allows traffic to exceed the defined limits for a short period if there’s available bandwidth.

5. Define Traffic Matching Criteria:

• In the “Matching Criteria” section, specify the criteria for matching traffic to this policy. You can configure this based on source and destination IP addresses, ports, services, etc.
• Click the “+” icon to add multiple conditions if necessary.

6. Enable the Policy:

• In the “Actions” section, set the action to “Apply Shaper” to enable traffic shaping for the matched traffic.
• Click “OK” to save the policy.

7. Apply Traffic Shaping Policy to Firewall Policy:

• After creating the traffic shaping policy, you need to apply it to a firewall policy.
• Go to the “Policy & Objects” tab and click on “Firewall Policy.”
• Edit an existing policy or create a new one, and in the “Traffic Shaping” section, select the traffic shaping policy you created earlier from the dropdown menu.

8. Monitor Traffic Shaping:

• You can monitor the traffic shaping policies in action by going to the “Monitor” tab and selecting “Traffic Shaping Monitor.” Here, you can see statistics and real-time information on the traffic matching your policies.

9. Test and Fine-Tune:

• After configuring traffic shaping, it’s essential to monitor network performance and adjust policies as needed to ensure your network operates efficiently and as intended.

10. Save and Apply Changes:

• Don’t forget to save your changes and apply the configuration for it to take effect.

Remember that traffic shaping should be used judiciously, as improper configuration can negatively impact network performance. It’s essential to understand your network’s traffic patterns and prioritize traffic accordingly to achieve your desired outcomes with traffic shaping on a FortiGate firewall.

A captive portal is a web page that is presented to users when they attempt to connect to a network. Captive portals are commonly used in public Wi-Fi hotspots, hotels, and other places where the network owner wants to control the access to the network. FortiGate firewall offers a captive portal feature that can be used to authenticate users and control network access. In this blog post, we’ll discuss how to configure captive portal on FortiGate firewall.

1. Log in to the FortiGate Web Interface:

• Open a web browser and enter the IP address of your FortiGate device.
• Log in using your administrative credentials.

2. Configure Network Interfaces:

• Ensure that you have configured your network interfaces correctly. You should have at least two interfaces: one for the unauthenticated guest network and another for the trusted network.

3. Create a User Group:

• Before setting up the captive portal, create a user group that will contain the users allowed to access the network through the captive portal.
  • Go to “User & Device” > “User Groups” and click “Create New.”
  • Define the group’s name and add users to it if needed.

4. Create a Security Policy:

• You need to create a security policy to control traffic between the unauthenticated network and the trusted network.
  • Go to “Policy & Objects” > “IPv4 Policy” and click “Create New.”
  • Configure the source interface, source address (unauthenticated network), destination interface, and destination address (trusted network).
  • Set the “Action” to “Captive Portal.”

5. Configure Captive Portal:

• Now, you need to set up the captive portal itself.
  • Go to “Security Fabric” > “Captive Portal” and click “Create New.”
  • Enter a name for the captive portal.

6. Configure Authentication Settings:

• Under the “Authentication” tab:
  • Select the user group you created earlier.
  • Choose the authentication method (usually, you’d use “Local Database” for basic username and password authentication).
  • Set the authentication timeout.
  • Customize the authentication message if desired.

7. Configure Authentication Portal Settings:

• Under the “Authentication Portal” tab:
  • Define the portal message and login message.
  • Customize the look and feel of the portal page, including logos and background images.

8. Configure Redirect Settings:

• Under the “Redirect” tab:
  • Specify the redirection type. Typically, you’d use “External Web Page” to direct users to a terms and conditions page or login page hosted externally.

9. Create a Firewall Policy for Redirect:

• Create a firewall policy to redirect traffic to the captive portal.
  • Go to “Policy & Objects” > “IPv4 Policy” and click “Create New.”
  • Set the source and destination interfaces and addresses.
  • Set the action to “SSL-VPN” and choose the captive portal you created earlier as the SSL-VPN portal.

10. Configure DNS and Web Filtering: – You may want to configure DNS and web filtering policies to control access for authenticated users.

11. Test the Captive Portal: – To test the captive portal, connect a device to the unauthenticated network and attempt to access the internet. You should be redirected to the captive portal login page.

12. Monitor and Troubleshoot: – Continuously monitor the captive portal for user activity and any issues that may arise. Check logs and statistics for troubleshooting.

Remember that this is a high-level overview of the FortiGate captive portal configuration process. Depending on your specific requirements and network setup, there may be additional configuration options and steps needed to meet your needs. Always refer to the FortiGate documentation and consult with Fortinet support if you encounter any difficulties or require advanced features.

FortiGate IPsec VPN Site to Site provides a secure and reliable connection between two networks located in different locations. This is a crucial feature for businesses with remote offices and a requirement for remote workers. In this blog post, we’ll discuss how to configure FortiGate IPsec VPN Site to Site and provide training on its usage.

Prerequisites:

• Two FortiGate devices (FortiGate A and FortiGate B) with administrative access.
• A dedicated public IP address for each FortiGate device.
• Proper network routing configured on both FortiGate devices.

Step 1: Log in to the FortiGate Web Interface

1. Open a web browser and enter the IP address of FortiGate A in the address bar.
2. Log in with administrative credentials.

Step 2: Create Phase 1 Configuration on FortiGate A: Phase 1 sets up the initial connection between the two VPN peers.

1. Go to “VPN” > “IPsec Wizard” on FortiGate A.
2. Select “Custom” for the VPN Template.
3. Configure the following Phase 1 settings:
   • Name: Give the VPN connection a name.
   • Remote Gateway: Enter the public IP address of FortiGate B.
   • Authentication Method: Pre-shared Key (PSK).
   • Pre-shared Key: Enter a strong, secret key.
   • Local Interface: Select the local interface connected to the internet.
   • Mode: Main Mode.
   • IKE Version: IKEv2 or IKEv1, depending on your requirements.
   • Phase 1 Proposal: Define encryption and authentication algorithms.
4. Click “Next” to save the Phase 1 settings.

Step 3: Create Phase 2 Configuration on FortiGate A: Phase 2 defines the parameters for the actual data encryption.

1. After saving Phase 1 settings, click “Next” to configure Phase 2.
2. Configure the following Phase 2 settings:
   • Phase 2 Name: Give it a name.
   • Local Subnet: Enter the local network subnet behind FortiGate A.
   • Remote Subnet: Enter the remote network subnet behind FortiGate B.
   • P2 Proposal: Define encryption and authentication algorithms.
3. Click “Next” to save the Phase 2 settings.

Step 4: Create Phase 1 and Phase 2 Configuration on FortiGate B: Repeat Steps 2 and 3 on FortiGate B with the corresponding settings, but make sure to reverse the “Remote Gateway” and the “Local Subnet” and “Remote Subnet” settings.

Step 5: Establish the Connection:

1. After configuring both FortiGate devices, return to FortiGate A.
2. Go to “VPN” > “IPsec Tunnels” and click the “Create New” button.
3. Select the Phase 1 and Phase 2 configurations you created for FortiGate B.
4. Click “OK” to create the VPN tunnel.
5. Repeat the same steps on FortiGate B, using the Phase 1 and Phase 2 configurations for FortiGate A.

Step 6: Monitor and Troubleshoot:

1. You can monitor the VPN connection status under “VPN” > “Monitor” > “IPsec Monitor.”
2. If there are any issues, check the logs and firewall policies for any blocking rules.

That’s it! You should now have a functioning FortiGate IPsec VPN site-to-site connection between the two locations. Ensure that your firewall policies allow traffic to flow over the VPN tunnel, and test the connectivity between the remote networks.

In today’s digital era, remote access is becoming a fundamental requirement for businesses to ensure continuous productivity. But with remote access comes the risk of cyber threats, making VPN security a top priority.