Asus RTN12D1, RT-N12/D1 manual

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3.I have registered a domain name before and it has been working well until my friends told me that they could not access my domain name.

Check the following:

1.Internet connection is available.

2.The DNS server is working properly.

3.The last time you updated the domain name.

If there are still problems in accessing your domain name, contact the service center.

4.Can I register two domain names so I can access my HTTP and FTP servers separately?

No, you cannot.You can only register one domain name for one router.You can use port mapping to implement security in the network.

5.After restarting the router, why is it that I see a different WAN IP address in MS-DOS and in the router configuration page?

This is normal.The interval time between the ISP DNS server and ASUS DDNS results in different WAN IPs in MS-DOS and in the router configuration page. Different ISPs may have different interval times for updating IP addresses.

6.Is the ASUS DDNS service free, or is it just a trial version?

The ASUS DDNS service is a free and embedded service in some ASUS routers. Check your ASUS router if it supports the ASUS DDNS service.

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Contents RT-N12 Series Copyright 2012 ASUSTeK Computer Inc. All Rights Reserved Table of contents Table of contents Overview Package contentsFront Hardware featuresStatus indicators LAN1-LAN4 Rear RT-N12 D1Rear RT-N12 HP Mounting hooks Bottom panelPositioning your router Setting up your wireless networkWhat you need Setting up your wireless routerTo set up a network using a wired connection Wired connectionIMPORTANT! Ensure that the LAN LED is blinking To set up your wireless network Wireless connectionRT-N12 HP Click Start Internet Explorer Click Tools Before you proceed Disable any configured proxy serversMAC OSX Click Start Control Panel Network and Internet Click Apple Menu System Preferences Network Disable dial-up networking To log in to the web GUI Logging in to the web GUISetting up the Internet connection To use QIS with auto-detection Quick Internet Setup QIS with auto-detectionWireless router mode Page Page Read the Wireless Network Connection Tutorial. Click Finish To set up the wireless security settings Setting up wireless securityKey in your security passkey Click Apply To adjust TX Power adjustment Tx Power adjustment For RT-N12 HP onlyTo create your guest network Creating your Guest NetworkSelect an Authentication Method Managing QoS Quality of Service Bandwidth Using the Traffic ManagerTo set up QoS Page Monitoring Traffic Setting up the Dhcp Server Configuring Advanced settingsTo configure the Dhcp server Enable the Dhcp Server field, tick YesPage Click the Firmware Upgrade tab To upgrade the firmwareUpgrading the firmware To restore/save/upload wireless router settings Restoring/Saving/Uploading settingsClick the Restore/Save/Upload Setting tab Device Discovery Using the utilitiesFirmware Restoration Unplug the wireless router from its power sourcePage Options TroubleshootingTick Temporary Internet Files and Cookies. Click Delete Out of RangeCannot find the router AuthenticationNetwork name or encryption keys are forgotten Enable Dhcp PasswordUser name IP addressFrequently Asked Questions FAQs Asus Ddns ServicePage Federal Communications Commission Statement Asus Recycling/Takeback ServicesProhibition of Co-location Declaration of Conformity for R&TTE directive 1999/5/EC Safety InformationCE Mark Warning Canada, Industry Canada IC NoticesCanada, avis d’Industry Canada IC Radio Frequency RF Exposure InformationAuthorised distributors in Turkey NCC 警語Licensing information GNU General Public LicenseTerms & conditions for copying, distribution, & modification Page Page Page Page Page No Warranty END of Terms and Conditions Languages Hour Day Networks Global Hotline InformationFor more information, visit the Asus support site at ASUSTeK Computer INC. Asia Pacific Asus Contact informationAsus Computer International America Authorised Asus Computer GmbH Representative Manufacturer ASUSTeK Computer Inc Tel +886-2-2894-3447Europe