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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 will integrate my fortigate firewall with windows active directory , by doing this I can write the policies based on logged on users to their desktops , for example for one security group I can write a policy that can be access to facebook and for another group facebook will be blocked , or allow internet just for specific users that raised in security. Writing policies is depend on your environment.

1. Understanding Active Directory:

• Active Directory is a Microsoft directory service that stores information about objects on a network, such as users, computers, groups, and more.
• It provides centralized authentication and authorization services for network resources.

2. Purpose of Integration:

• Integrating FortiGate with Active Directory helps streamline user authentication and access control for network resources.
• It simplifies user management by allowing administrators to use AD user accounts for firewall policies.

3. Steps for FortiGate Active Directory Integration:

a. Configuration in Active Directory: – Ensure your Active Directory is properly configured with user accounts, groups, and organizational units (OUs).

b. FortiGate Web Interface Access: – Access the FortiGate web interface using a web browser.

c. Create a New LDAP Server Object: – Navigate to the “System” menu and select “Authentication” > “LDAP Servers.” – Click “Create New” to add a new LDAP server object. – Configure the LDAP server settings, including the server’s IP address or hostname, port (typically 389 for LDAP, 636 for LDAPS), and authentication credentials (usually a service account in AD).

d. Test LDAP Server Connectivity: – After configuring the LDAP server object, you can test the connectivity to ensure FortiGate can communicate with your AD server.

e. Create LDAP Authentication Group: – Go to “User & Device” > “User Definition” > “LDAP Servers.” – Create an LDAP authentication group and specify the LDAP server you created earlier.

f. Define Firewall Policies: – Create firewall policies that use LDAP authentication groups for user-based access control. – For example, you can define policies that allow or deny access to specific resources based on user group membership.

g. User Authentication: – When a user attempts to access a network resource, FortiGate will use the LDAP server to verify the user’s credentials. – Users will need to enter their AD username and password for authentication.

4. Additional Considerations:

• Security: Ensure secure communication between FortiGate and Active Directory by using LDAPS (LDAP over SSL/TLS) for encrypted communication.
• User Mapping: FortiGate can map AD groups to local FortiGate groups, simplifying policy management.
• Fallback Mechanisms: Configure fallback authentication methods in case the LDAP server is unreachable or for users not in AD.

5. Monitoring and Maintenance:

• Regularly monitor the integration for any issues, such as LDAP server connectivity problems or changes in AD group memberships.
• Keep FortiGate and Active Directory servers up-to-date with security patches.

Hello everyone , in this video I am going to install and configure vmware vsphere replication , by using this tools you can replicate virtual machines disks from one one datastore to another datastore. For example you can replicate your disks to disaster center datastore and if your server gets down you can bring up or restore your virtual machine in your disaster center in some seconds ,

Prerequisites:

Before you begin, make sure you have the following prerequisites in place:

1. VMware Infrastructure: You should have a VMware vSphere environment set up with at least two vCenter Servers or ESXi hosts that you want to replicate VMs between.
2. Network Connectivity: Ensure that there is proper network connectivity between the source and target vSphere environments. This includes firewalls, routers, and other networking components.
3. vSphere Replication Appliance: Download the vSphere Replication appliance OVA file from the VMware website or portal.
4. Licensing: Ensure that you have the necessary licensing for vSphere Replication. It’s typically included with VMware’s vSphere Essentials Plus and higher editions.

Installation and Configuration:

Follow these steps to install and configure VMware vSphere Replication:

1. Deploy vSphere Replication Appliance:
   • Log in to the vCenter Server where you want to deploy the vSphere Replication Appliance.
   • From the vCenter Web Client, select “Hosts and Clusters.”
   • Right-click on a host or cluster and select “Deploy OVF Template.”
   • Browse to the location of the vSphere Replication Appliance OVA file and follow the deployment wizard, specifying network settings, deployment size, and other necessary configurations.
2. Configure vSphere Replication Appliance:
   • After deploying the appliance, power it on and access the web-based management interface by entering its IP address in a web browser.
   • Log in with the default credentials (admin/vcdr).
3. Pair vSphere Replication Appliances:
   • In the vSphere Replication management interface, select the “Configuration” tab.
   • Under “VR Servers,” click on “Add VR Server” to add the remote vSphere Replication Appliance. This pairs the appliances from the source and target sites.
4. Create Replication VMs:
   • In the vSphere Web Client, navigate to the VM you want to replicate.
   • Right-click on the VM, select “All vSphere Replication Actions,” and then choose “Configure Replication.”
   • Follow the wizard to configure replication settings, including the target location, RPO (Recovery Point Objective), and other options.
5. Monitor and Manage Replications:
   • In the vSphere Replication management interface, you can monitor and manage replication jobs.
   • You can perform actions like starting, stopping, or deleting replications, monitoring replication status, and configuring email notifications for replication events.
6. Failover and Recovery:
   • In the event of a disaster or for planned migrations, you can initiate a failover to the replicated VMs in the target site.
7. Testing and Validation:
   • It’s crucial to periodically test and validate your replication setup to ensure it meets your recovery objectives.
8. Documentation and Best Practices:
   • Consult VMware’s documentation and best practices guides for vSphere Replication to optimize your setup and ensure data integrity.

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.

Welcome to my channel , in this  video i will configure site to site vpn on Cisco ASA . i will show you the steps to set up a secure and reliable VPN connection between two Cisco Adaptive Security Appliances (ASAs).

Before we dive into the technical aspects, let’s take a moment to understand the importance of site-to-site VPNs in today’s interconnected world. As businesses expand globally, secure communication between different locations becomes paramount. Whether you’re connecting remote offices, data centers, or branch networks, a site-to-site VPN offers a robust solution to ensure data confidentiality, integrity, and availability.

Assumptions:

• You have physical or remote access to the Cisco ASA device.
• You have administrative access to the ASA via SSH, console cable, or ASDM (Adaptive Security Device Manager).

Step 1: Basic ASA Configuration

1. Connect to the ASA using SSH or the console cable.
2. Log in with your administrator credentials.

hostname ASA_NAME enable password YOUR_ENABLE_PASSWORD passwd YOUR_CONSOLE_PASSWORD interface GigabitEthernet0/0 nameif outside security-level 0 ip address YOUR_OUTSIDE_IP 255.255.255.0 no shutdown exit interface GigabitEthernet0/1 nameif inside security-level 100 ip address YOUR_INSIDE_IP 255.255.255.0 no shutdown exit route outside 0.0.0.0 0.0.0.0 YOUR_GATEWAY_IP 1

3. Replace ASA_NAME, YOUR_ENABLE_PASSWORD, YOUR_CONSOLE_PASSWORD, YOUR_OUTSIDE_IP, YOUR_INSIDE_IP, and YOUR_GATEWAY_IP with your specific values.

Step 2: Define ISAKMP Policy

1. Configure the ISAKMP (Internet Security Association and Key Management Protocol) policy to specify the encryption and authentication parameters for the VPN.

crypto isakmp policy 10 authentication pre-share encryption aes-256 hash sha group 2 lifetime 86400

Step 3: Create a Pre-shared Key

1. Define a pre-shared key that will be used to authenticate the remote VPN peer.

crypto isakmp key YOUR_PRESHARED_KEY address REMOTE_PEER_IP

Replace YOUR_PRESHARED_KEY with your chosen pre-shared key and REMOTE_PEER_IP with the IP address of the remote VPN peer.

Step 4: Create a Crypto Map

1. Create a crypto map that defines the remote peer’s IP, transform sets, and access control list (ACL) for traffic to be encrypted.

crypto map MY_CRYPTO_MAP 10 match address VPN_ACL crypto map MY_CRYPTO_MAP 10 set peer REMOTE_PEER_IP crypto map MY_CRYPTO_MAP 10 set transform-set MY_TRANSFORM_SET

Replace MY_CRYPTO_MAP, VPN_ACL, REMOTE_PEER_IP, and MY_TRANSFORM_SET with your desired values.

Step 5: Create an Access Control List (ACL)

1. Define an access control list (ACL) that identifies which traffic should be encrypted and sent over the VPN.

access-list VPN_ACL extended permit ip LOCAL_NETWORK SUBNET_MASK any

Replace LOCAL_NETWORK and SUBNET_MASK with your local network’s details.

Step 6: Apply Crypto Map to an Interface

1. Apply the crypto map to the ASA’s outside interface.

crypto map MY_CRYPTO_MAP interface outside

Step 7: Save the Configuration

1. Save the configuration changes.

write memory

Step 8: Verify the VPN

1. Check the VPN status using the following command:

show crypto isakmp sa show crypto ipsec sa

These commands will display information about the IKE and IPsec tunnels.

That’s it! You’ve configured a Site-to-Site VPN on a Cisco ASA. Remember to adjust the configuration to match your specific network topology and security requirements. Additionally, ensure that the remote peer’s configuration matches the parameters you’ve configured here for successful VPN establishment.

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.