Example of IKE Configuration for Two SonicWALLs

The following example illustrates the steps necessary to create an IKE VPN tunnel between a SonicWALL PRO 200 and a SonicWALL TELE3.

A company wants to use VPN to link two offices together, one in Chicago and the other in San Francisco. To do this, the SonicWALL PRO 200 in Chicago and the SonicWALL TELE3 in San Francisco must have corresponding Security Associations.

Configuring a SonicWALL PRO 200 in Chicago

1.Enter the SonicWALL PRO 200 Unique Firewall Identifier in the VPN Summary window. In this example, it is "Chicago Office”.

2.Create a new Security Association by selecting -Add New SA- from the Security Association menu in the VPN Configure window.

3.Select IKE using pre-shared secret from the IPSec Keying Mode menu.

4.Because the SonicWALL TELE3 does not have a permanent WAN IP address, the SonicWALL PRO 200 must authenticate the VPN session by matching the Name of the SA with the TELE3 Unique Firewall Identifier. Enter the TELE3 Unique Firewall Identifier in the Name field, in this example, "San Francisco Office."

5.Enter the WAN IP address of the remote SonicWALL in the IPSec Gateway Address field. In this example, the San Francisco SonicWALL TELE3 has a dynamic IP address, therefore enter "0.0.0.0" in the IPSec Gateway Address field

Alert Only one of the two IPSec gateways can have a dynamic IP address when using SonicWALL VPN.

6.Select Main Mode from the Exchange menu.

7.Select Group 1 from the Phase 1 DH Group menu.

8.Enter "28800" in the SA Life time (secs) field to renegotiate IKE encryption and authentication keys every 8 hours.

9.Select 3DES & SHA1 from the Phase 1 DH Group menu.

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SonicWALL Internet Security Appliances manual Example of IKE Configuration for Two SonicWALLs
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Internet Security Appliances specifications

SonicWALL Internet Security Appliances are pivotal solutions aimed at safeguarding networks from an ever-evolving array of cyber threats. Designed for small to medium-sized businesses, as well as enterprises, these appliances deliver robust security and high-performance capabilities.

One of the main features of SonicWALL Internet Security Appliances is their Unified Threat Management (UTM) functionality. This integrated approach allows organizations to manage multiple security measures, including firewall protection, intrusion prevention systems (IPS), and antivirus capabilities, within a single device. This consolidation simplifies security management and reduces the risk of vulnerabilities from disparate systems.

Another significant technology found in these appliances is Application Control. This feature enables administrators to monitor and regulate the applications and services used within their networks, ensuring that bandwidth is allocated efficiently, and potentially harmful applications are blocked. Coupled with Content Filtering, SonicWALL offers granular policies to restrict access to inappropriate or non-work-related content, enhancing overall productivity while maintaining security.

SonicWALL appliances also utilize advanced cybersecurity technologies like SonicWall Capture Threat Assessment and Capture Advanced Threat Protection. These solutions leverage artificial intelligence to identify and remove sophisticated malware and ransomware threats before they infiltrate the network. This proactive approach ensures that only safe email and web traffic is allowed through, providing comprehensive protection against advanced persistent threats.

Moreover, SonicWALL’s Global Management System (GMS) enables centralized control over multiple security devices, making it easy for IT teams to maintain a consistent security posture across various locations. This capability is especially beneficial for organizations with distributed networks, as it provides real-time visibility into network activity and security incidents.

The appliances are also designed with scalability in mind. Whether an organization grows or needs to adjust its security policies, SonicWALL appliances can be updated, expanded, or modified without significant disruptions. This flexibility makes them a long-term investment for any business focused on network security.

In addition, SonicWALL's user-friendly interface simplifies the deployment and management processes. With intuitive dashboards and reporting tools, administrators can easily track security events, analyze network traffic patterns, and respond swiftly to potential threats.

In summary, SonicWALL Internet Security Appliances combine essential features like Unified Threat Management, Application Control, and advanced threat protection technologies into a cohesive security solution. Their scalability, centralized management capabilities, and user-friendly interfaces make them an excellent choice for businesses aiming to strengthen their cyber defenses in a complex digital landscape.
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