The following SonicWall models and firmware versions require Consistent NAT turned ON: SonicOS NSA 2600 Enhanced 6.2.2.1-14n(device needs to be restarted in order for the setting to stick) Recommended products

Login to the SonicWall firewall and navigate to Manage in the top navigation menu. Click Firmware & Backups. Click Import/Export Configuration and save the settings file to your local machine. The default settings file is named using the firewall model number and current firmware. SonicWall may modify or discontinue this tool at any time without notice SonicWall Introduces Multi-Gigabit Switches, SD-Branch Capabilities, and Capture Client 3.0 Read More > Notice: End of Support for SonicWall Analyzer Read More > SonicWall Launches New Community to Connect Cybersecurity Professionals Read More > Configuring a WAN interface enables Internet connectivity. You can configure up to N minus 2 WAN interfaces on the Dell SonicWALL Security Appliance, where N is the number of interfaces defined on the unit (both physical and VLAN). Only the X0 and MGMT interfaces cannot be configured as WAN interfaces. It's a powershell function that creates and then deletes a couple temp files as it converts the file, but after the function is loaded into your shell, it makes for a nice one-line command. This will convert a file newly dumped from the SonicWALL. No need to trim off the && at the end or do any extra steps. Configuring SonicWALL VoIP Features Configuring the Dell SonicWALL network security appliance for VoIP deployments builds on your basic network configuration in the Dell SonicWALL management interface. This section assumes the Dell SonicWALL network security appliance is configured for your network environment. The Best SonicWall Configuration for Detailed Logging and Reporting. The information available in your reports depends on the configuration of your SonicWall and the features you have enabled. For more information, see our article on The Best SonicWall Configuration for Detailed Logging and Reporting.

Configuration and management of SonicWall appliances is available via the cloud through the SonicWall Capture Security Center and on-premises using SonicWall Global Management System (GMS). Powerful single device management

According to SonicWall; If your SIP proxy is located on the public (WAN) side of the SonicWall (which is most always the case) and SIP clients are on the LAN side, the SIP clients by default embed/use their private IP address in the SIP/Session Definition Protocol (SDP) messages that are sent to the SIP proxy, hence these messages are not

Select the option Cable/Mode-based Connections for DHCP assigned IP addresses (Recommended setting). Select the option Router-based Connections for Static IP address and Netmask.

Configuring a WAN interface enables Internet connectivity. You can configure up to N minus 2 WAN interfaces on the Dell SonicWALL Security Appliance, where N is the number of interfaces defined on the unit (both physical and VLAN). Only the X0 and MGMT interfaces cannot be configured as WAN interfaces. It's a powershell function that creates and then deletes a couple temp files as it converts the file, but after the function is loaded into your shell, it makes for a nice one-line command. This will convert a file newly dumped from the SonicWALL. No need to trim off the && at the end or do any extra steps. Configuring SonicWALL VoIP Features Configuring the Dell SonicWALL network security appliance for VoIP deployments builds on your basic network configuration in the Dell SonicWALL management interface. This section assumes the Dell SonicWALL network security appliance is configured for your network environment. The Best SonicWall Configuration for Detailed Logging and Reporting. The information available in your reports depends on the configuration of your SonicWall and the features you have enabled. For more information, see our article on The Best SonicWall Configuration for Detailed Logging and Reporting. This guide details required configurations for SonicWALL routers. There are four critical settings to check in order to confirm that the SonicWALL is configured for Weave Phones. The SonicWALL is receiving an internet routable (public) IP address on its WAN interface. In the VoIP section, "Enable Consistent NAT" has been ENABLED