Click the Wizard button on the top right corner of the SonicOS management interface.Ģ. This information is obtained from your ISP.ġ. Tip Be sure to have your network information including your WAN IP address, subnet mask, and DNS settings ready. If you are assigned a single IP address by your ISP, follow the instructions below. This section describes configuring the SonicWALL appliance in the NAT mode.
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The actual IP addresses of computers on the LAN are hidden from outside view. As a form of packet filtering for firewalls, it protects a network from outside intrusion from hackers by replacing the internal (LAN) IP address on packets passing through a SonicWALL with a “fake” one from a fixed pool of addresses. If you do not have enough individual IP addresses for all computers on your network, you can use NAT for your network configuration.Įssentially, NAT translates the IP addresses in one network into those for a different network. NAT also allows you to conceal the addressing scheme of your network. It is a way to conserve IP addresses available from the pool of IPv4 addresses for the Internet. Using NAT to set up your SonicWALL eliminates the need for public IP addresses for all computers on your LAN. Wireless LAN network configuration (wireless devices)Ĭonfiguring a Static IP Address with NAT Enabled.3G or Analog Modem configuration (SonicWALL TZ series).WAN networking mode and WAN network configuration.The Setup Wizard helps you configure the following settings: Tip You can also configure all your WAN and network settings on the Network > Settings page of the SonicWALL Management Interface To launch the Setup Wizard at any time from the management interface, click the Wizards button in the top right corner, and select Setup Wizard. The first time you log into your SonicWALL appliance, the Setup Wizard is launched automatically. More information about the Firewall Checker can be found here. This will validate if your firewall is correctly configured for use with 3CX. Log into your 3CX Management Console → Dashboard → Firewall and run the 3CX Firewall Checker.
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Setup sonicwall onsip full#
The full list of default ports required can be found here.
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In section “Services” add one service object for each port that 3CX requires forwarding for.Open the Web Management Console of the DELL SonicWall Firewall Gateway and go to Network → Services.Then place these service objects in a service group after which you have to apply the policies. In order to configure the SonicWall you need to create the service objects for each Port or Port range that needs to be forwarded. RequirementsĭELL Sonicwall firewalls require HotFix firmware SonicOS 5.8.1.15o HotFix 152075 or later Please note that we cannot assist you in the configuration of your firewall. This guide is written for Sonicwalls that are configured as Many-to-One NAT. Self-managed (Private cloud - On-premise).