System network

Zone settings

 

 

DNS

Several FortiGate functions, including Alert E-mail and URL blocking, use DNS. You can add the IP addresses of the DNS servers to which your FortiGate unit can connect. DNS server IP addresses are usually supplied by your ISP.

You can configure primary and secondary DNS server addresses, or you can configure the FortiGate unit to obtain DNS server addresses automatically. To obtain addresses automatically, at least one interface must use the DHCP or PPPoE addressing mode. See “DHCP” on page 50. See “PPPoE” on page 51.

If you enable DNS Forwarding on an interface, hosts on the attached network can use the interface IP address as their DNS server. DNS requests sent to the interface are forwarded to the DNS server addresses you configured or that the FortiGate unit obtained automatically.

Figure 11: DNS

Obtain DNS server address automatically

Primary DNS Server Secondary DNS Server

Enable DNS forwarding from

When DHCP is used on an interface, also obtain the DNS server IP address. Available only in NAT/Route mode. You should also enable Override internal DNS in the DHCP settings of the interface. See “DHCP” on page 50.

Enter the primary DNS server IP address. Enter the secondary DNS server IP address.

Enable the check boxes of the interfaces to which DNS Forwarding applies. Available only in NAT/Route mode.

To add DNS server IP addresses

1Go to System > Network > DNS.

2Change the primary and secondary DNS server IP addresses as required.

3Select Apply to save the changes.

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Fortinet 100A manual Dns, To add DNS server IP addresses Go to System Network DNS

100A specifications

Fortinet 100A is a versatile network security device designed to provide comprehensive protection against various cyber threats while ensuring optimal network performance. As part of the FortiGate series, the 100A combines advanced security features with powerful hardware capabilities, making it suitable for small to medium-sized businesses.

One of the key features of the Fortinet 100A is its deep packet inspection technology. This capability allows the firewall to analyze both the header and payload of packets traversing the network, enabling it to detect and block malicious content effectively. The 100A can identify and mitigate a wide range of threats, including malware, intrusions, and application-layer attacks.

The FortiOS operating system powers the Fortinet 100A, offering a robust and user-friendly interface for configuration and management. With its unified security management console, administrators can efficiently monitor network traffic and enforce security policies across the organization. The system provides centralized logging and reporting features, enabling users to gain valuable insights into their security posture and respond swiftly to incidents.

The 100A supports multiple deployment modes, including transparent, NAT, and route modes. This flexibility allows organizations to integrate the device into their existing network architecture with ease. The firewall's high throughput capabilities ensure that network performance remains unaffected, even under heavy load from multiple users and devices.

Another notable aspect of the Fortinet 100A is its support for various VPN technologies, including IPsec and SSL VPN. This feature facilitates secure remote access for employees, enabling them to connect to the corporate network safely, regardless of their location. As remote work continues to be a norm in many sectors, this capability is critical for maintaining productivity and security.

In addition to these features, the Fortinet 100A provides comprehensive web filtering capabilities, protecting users from harmful websites and inappropriate content. This protection is essential for organizations looking to maintain a secure and productive environment.

With its combination of powerful security features, flexible deployment options, and robust performance, the Fortinet 100A stands out as an ideal solution for organizations seeking to bolster their cybersecurity measures while ensuring seamless connectivity for users. As cyber threats continue to evolve, investing in a capable device like the FortiGate 100A is crucial for maintaining a secure network infrastructure.