Huawei DR814Q 5.2 Security

User Manual

Aolynk DR814Q ADSL2+ Broadband Router 5 Advanced Configuration

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conference is carried out over PVC2. This results in the available bandwidth for PVC2

less than 384 Kbps, thus causing the audio and video service interrupted.

To avoid the above problem. configure QoS parameters for PVC2 as shown in Figure

5-5. For PVC1, keep the default UBR settings. Thus, PVC1 can occupy all the

upstream bandwidth when there is no traffic on PVC2, and PVC2 can always be

guaranteed with sufficient bandwidth for audio and video services over it. This ensures

normal upload over PVC1 and non-interrupted real-time communication over PVC2.

 Note:

QoS parameters for WAN services mean the same as those for LAN/PVC attachment.

5.2 Security

Click [Security] in the navigation bar to enter the corresponding page, where you can

configure the virtual server, firewall policy, trigger and IDS function.

5.2.1 Virtual Server

Figure 5-6 Virtual server settings

I. Set the interface

Before configuring the virtual server, you need to select a service interface in the [IP

Interface] drop-down list. The virtual server and DMZ host will run on this interface.

Contents

Main HUAWEI Page Page Table of Contents Page 1 1.1 Intro duction 1.2 App 1.2.1 Front Panel earance 1.2.2 Rear Panel 1.3 Fea r tu es Page 2 2.1 Pac king List 2.2 Prec autions 2.3 Device Connection I. II. Connect to an ADSL line Connect to a PC or Ethernet III. Connect to the power adapter 3 3.1 Prer I. stem requirement II. III. 3.2 Log in 3.3 Web Page Layout Page 3.4 Description of the Factory Default Settings Page 4 4.1 Qui ck Setup I. PPPoE II. DHCP 4.2 WAN Setup 4.2.1 WAN I. WAN service list II. Create a new service Page Page 4.2.2 DNS Relay 4.2.3 DDNS 4.2.4 Scan PVC 4.3 LAN Setup 4.3.1 LAN I. Set a LAN port II. Create a virtual interface 4.3.2 DHCP Server I. DHCP status II. DHCP server III. DHCP relay 4.3.3 DHCP client 4.4 Device 4.4.1 Restarting/Restoring Factory Default Settings 4.4.2 Password 4.4.3 Remote Access 4.4.4 Backing Up/Restoring Configuration I. Back up the current configuration II. Use the file to restore the configuration Page 4.4.5 Upgrade 4.5 Status 4.5.1 Status 4.5.2 Data Transmission Channels 4.5.3 Port Status 4.5.4 Log 4.6 Saving the Configuration 5 5.1 Atta I. ching LAN Ports to PVCs PVC attachment settings Page Page Page II. QoS configuration Page 5.2 Security 5.2.1 Virtual Server I. Set the interface II. Set the virtual server III. Set the DMZ host 5.2.2 Firewall I. Enable/disable the firewall II. Set the firewall level III. Configure port filtering policies 5.2.3 Trigger 5.2.4 NAT I. Configure NAT II. Configure static NAT 5.2.5 IDS 5.3 Route Configuration 5.3.1 Static Route Configuration Page 5.3.2 Dynamic Route Configuration 5.4 Service 5.4.1 SNTP 5.4.2 SNMP Page 5.4.3 IGMP Proxy 6 6.1 DR8 14Q Troubleshooting Page 6.2 Diagnosis Tools 6.2.1 Ping 6.2.2 Nslookup Page 7 7.1 Inst alling TCP/IP Page 7.2 Configuring TCP/IP 7.2.1 Specifying to Obtain an IP Address Automatically Page 7.2.2 Specifying a Static IP Address Page 8 8.1 Inst I. II. alling USB Driver Insert the driver CD into the CD-ROM of your PC. Page 8.2 Configuring IP Properties Page 9 Subnet Mask 9.1 IP Address s and 9.1.1 Stru 9.1.2 Classes of IP Addresses 9.2 Subnet Mask 10 Specifications ix Technical 11