![]() ![]() Click Add under Destination Networks.Ĭlick the Proposals tab at the top of the Settings window. Login to the Sonicwall device and select VPN > Settings.Įnter the IP address of the VPN peer and the preshared secret that will be used. The configuration of the Sonicwall TZ170 is performed through a web based interface.Ĭonnect to the IP address of the router on one of the inside interfaces using a standard web browser. This is inherent in the way the IPsec Aggressive Mode operates. ![]() You can see this when you analyze the debugs for this configuration. Note: In IPsec Agressive Mode, it is necessary for the Sonicwall to initiate the IPsec tunnel to the PIX. Note: Use the Command Lookup Tool ( registered customers only) to obtain more information on the commands used in this section. In this section, you are presented with the information to configure the features described in this document. Refer to the Cisco Technical Tips Conventions for more information on document conventions. ![]() The PIX/ASA 7.0(2) configuration can only be used on devices that run the PIX 7.0 train of software (excludes the 501, 506, and possibly some older 515s) as well as Cisco 5500 series ASA. The PIX 6.3(5) configuration can be used with all other Cisco PIX firewall products that run that version of software (PIX 501, 506, and so forth) This configuration can also be used with these hardware and software versions: If your network is live, make sure that you understand the potential impact of any command. All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. Sonicwall TZ170, SonicOS Standard 2.2.0.1 The information in this document is based on these software and hardware versions: The IPsec tunnel terminates when the IPsec SAs are deleted or when their lifetime expires. The IPsec tunnel is created and data is transferred between the IPsec peers based on the IPsec parameters configured in the IPsec transform sets. The negotiation of the shared policy determines how the IPsec tunnel is established. In IKE Phase 2, the IPsec peers use the authenticated and secure tunnel to negotiate IPsec SA transforms. Once the peers are authenticated, a secure tunnel is created using Internet Security Association and Key Management Protocol (ISAKMP). In IKE Phase 1, the IPsec peers negotiate the established IKE security association (SA) policy. Traffic is considered interesting when it travels between the IPsec peers. This process can be broken down into five steps that include two Internet Key Exchange (IKE) phases.Īn IPsec tunnel is initiated by interesting traffic. Users should be familiar with IPsec negotiation. Traffic from inside the Cisco Security Appliance and inside the Sonicwall TZ170 should flow to the Internet (represented here by the 10.x.x.x networks) before you start this configuration. Prerequisites RequirementsĮnsure that you meet these requirements before you attempt this configuration: In this example, the communicating networks are the 192.168.1.x private network inside the Cisco Security Appliance (PIX/ASA) and the 172.22.1.x private network inside the Sonicwall TM TZ170 Firewall. This document demonstrates how to configure an IPsec tunnel with pre-shared keys to communicate between two private networks using both aggressive and main modes. ![]()
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