SonicWall firewall quick internet access configuration

SonicWall firewall quick installation manual

Shenzhen xingrui Technology Co., Ltd.

1. Configure the NIC address of the local machine as 192.168.168.16x (except 192.168.168.168), subnet mask as follows: 255.255.255.0, gateway, and DNS 202.96.134.20.

2. Connect to the x0 port of the firewall using a crossover line.

3. Open IE and enter http: // 192.168.168.168 in the address bar and press Enter.

4. Enter the default username admin and password of the firewall.

1. Click "System --> time" to go to the system time setting interface. Click "accept" after modification ".

1. Set Network

Configure the WAN port address, click "Network à interfaces", and then edit.

If the Internet address is a static IP address, refer:

If the firewall accesses the Internet through ADSL, follow the configuration below:

If you use DHCP to automatically obtain the IP address, follow the configuration

Configure the return route Note: if the customer's company has a layer-3 Switch over the Intranet and VLAN is divided, you need to add a return route in the firewall and add each VLAN address in the Intranet first, add these addresses to a group, and add the IP addresses connected to the core switch and the network port in the firewall. For example:

Set the addresses of each vlan cidr block first, and then add these subnets to a group.

Click "add" in network address objects ".

Click "add group" to add an address group.

Add a core switch:

Add route:

Click "add" in "network routing" to add a route entry.

Configure a NAT policy:

Add a NAT policy to ensure that intranet VLAN users can access the Internet through the firewall.

Go to "Network Nat policies"

Click "add" to add a NAT policy.

Configure the NAT policy.

After completing the above configuration, firewall users can access the Internet normally.

If an intranet server needs to be released, we recommend that you use the installation wizard.