D-Link DFL-870 Manual
Summary
Secure your network with the D-Link DFL-870 Firewall, a robust device featuring multiple configurable ports for advanced segmentation and protection. This guide simplifies the initial setup process, walking you through physical installation, default configurations, using both web and console interfaces, and best practices for establishing secure connections. It is designed for network administrators and IT professionals who require reliable hardware to enhance enterprise-level security.
Page 1 Text Content
Quick Installation Guide Firewall This document will guide you through the basic installation process for your new D-Link firewall.
DFL-870
Quick Installation Guide
Documentation is also available on
the D-Link website
Page Summary Contents For D-Link DFL-870 Manual
Manual Details
| Brand | D-Link |
|---|---|
| Pages | 4 |
| File Size | 676.08 KB |
| Published | June 05, 2026 |
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Frequently Asked Questions
How do I initially access the DFL-870's web user interface?
Connect a management station to LAN1 (port 4) with a static IP in the 192.168.10.2-254 range, and navigate to https://192.168.10.1.
What are the requirements for accessing enhanced firewall services like UTM?
You must have an active D-Link NetDefend account and subscription; registration is required via http://security.dlink.com.tw/.
Where should I connect my primary external router to the firewall?
The external router should be connected using an Ethernet cable to the WAN1 port (Port 1).
What are key environmental safety precautions during installation?
Ensure adequate airflow, prevent uneven mechanical loading, and use reliable earthing for all rack-mounted connections.