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Chapter 6: Troubleshooting

5.

After restarting the router, why is it that I see different WAN IPs 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 time for IP updating.

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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Notices

Federal Communications Commission Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the

following two conditions:

•

This device may not cause harmful interference.

•

This device must accept any interference received, including interference that

may cause undesired operation.

This equipment has been tested and found to comply with the limits for a class

B digital device, pursuant to part 15 of the FCC Rules. These limits are designed

to provide reasonable protection against harmful interference in a residential

installation.

This equipment generates, uses and can radiate radio frequency energy and, if

not installed and used in accordance with the instructions, may cause harmful

interference to radio communications. However, there is no guarantee that

interference will not occur in a particular installation. If this equipment does cause

harmful interference to radio or television reception, which can be determined

by turning the equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures:

•

Reorient or relocate the receiving antenna.

•

Increase the separation between the equipment and receiver.

•

Connect the equipment into an outlet on a circuit different from that to which

the receiver is connected.

•

Consult the dealer or an experienced radio/TV technician for help.

Caution:

Any changes or modifications not expressly approved by the party responsible for

compliance could void the user’s authority to operate the equipment.

Prohibition of Co-location

This device and its antenna(s) must not be co-located or operating in conjunction

with any other antenna or transmitter.

Safety Information

To maintain compliance with FCC’s RF exposure guidelines, this equipment should

be installed and operated with minimum distance ±0cm between the radiator and

your body. Use on the supplied antenna.

Appendices

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Appendices

Declaration of Conformity for R&TTE directive 1999/5/EC

Essential requirements – Article ²

Protection requirements for health and safety – Article ².1a

Testing for electric safety according to EN 60950-1 has been conducted. These are

considered relevant and sufficient.

Protection requirements for electromagnetic compatibility – Article ².1b

Testing for electromagnetic compatibility according to EN ²01 489-1 and EN ²01

489-17 has been conducted. These are considered relevant and sufficient.

Effective use of the radio spectrum – Article ².±

Testing for radio test suites according to EN ²00 ²±8- ± has been conducted.

These are considered relevant and sufficient.

CE Mark Warning

This is a Class B product, in a domestic environment, this product may cause radio

interference, in which case the user may be required to take adequate measures.

Operation Channels: Ch1~11 for N. America, Ch1~14 Japan, Ch1~1² Europe

(ETSI)

IC Warning

The Class B digital apparatus meets all requirements of the Canadian Interference-

Causing Equipment Regulation.

Cet appareil numerique de la class B respecte toutes les exigences du Reglement

sur le materiel brouilleur du Canada.

GNU General Public License

Licensing information

This product includes copyrighted third-party software licensed under the terms of

the GNU General Public License. Please see The GNU General Public License

for the exact terms and conditions of this license. We include a copy of the GPL

with every CD shipped with our product. All future firmware updates will also

be accompanied with their respective source code. Please visit our web site for

updated information. Note that we do not offer direct support for the distribution.

GNU GENERAL PUBLIC LICENSE

Version ±, June 1991

Copyright (C) 1989, 1991 Free Software Foundation, Inc.

59 Temple Place, Suite ²²0, Boston, MA 0±111-1²07 USA

Everyone is permitted to copy and distribute verbatim copies of this license

document, but changing it is not allowed.

49

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Preamble

The licenses for most software are designed to take away your freedom to

share and change it. By contrast, the GNU General Public License is intended

to guarantee your freedom to share and change free software--to make sure the

software is free for all its users. This General Public License applies to most of the

Free Software Foundation’s software and to any other program whose authors

commit to using it. (Some other Free Software Foundation software is covered

by the GNU Library General Public License instead.) You can apply it to your

programs, too.

When we speak of free software, we are referring to freedom, not price. Our

General Public Licenses are designed to make sure that you have the freedom to

distribute copies of free software (and charge for this service if you wish), that you

receive source code or can get it if you want it, that you can change the software or

use pieces of it in new free programs; and that you know you can do these things.

To protect your rights, we need to make restrictions that forbid anyone to deny

you these rights or to ask you to surrender the rights. These restrictions translate

to certain responsibilities for you if you distribute copies of the software, or if you

modify it.

For example, if you distribute copies of such a program, whether gratis or for a

fee, you must give the recipients all the rights that you have. You must make sure

that they, too, receive or can get the source code. And you must show them these

terms so they know their rights.

We protect your rights with two steps: (1) copyright the software, and (±) offer you

this license which gives you legal permission to copy, distribute and/or modify the

software.

Also, for each author’s protection and ours, we want to make certain that everyone

understands that there is no warranty for this free software. If the software is

modified by someone else and passed on, we want its recipients to know that what

they have is not the original, so that any problems introduced by others will not

reflect on the original authors’ reputations.

Finally, any free program is threatened constantly by software patents. We wish to

avoid the danger that redistributors of a free program will individually obtain patent

licenses, in effect making the program proprietary. To prevent this, we have made it

clear that any patent must be licensed for everyone’s free use or not licensed at all.

The precise terms and conditions for copying, distribution and modification follow.

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Appendices

Terms & conditions for copying, distribution, & modification

0.

This License applies to any program or other work which contains a notice

placed by the copyright holder saying it may be distributed under the terms of

this General Public License. The “Program”, below, refers to any such program

or work, and a “work based on the Program” means either the Program or

any derivative work under copyright law: that is to say, a work containing

the Program or a portion of it, either verbatim or with modifications and/or

translated into another language. (Hereinafter, translation is included without

limitation in the term “modification”.) Each licensee is addressed as “you”.

Activities other than copying, distribution and modification are not covered

by this License; they are outside its scope. The act of running the Program is

not restricted, and the output from the Program is covered only if its contents

constitute a work based on the Program (independent of having been made by

running the Program). Whether that is true depends on what the Program does.

1. You may copy and distribute verbatim copies of the Program’s source code

as you receive it, in any medium, provided that you conspicuously and

appropriately publish on each copy an appropriate copyright notice and

disclaimer of warranty; keep intact all the notices that refer to this License and

to the absence of any warranty; and give any other recipients of the Program a

copy of this License along with the Program.

You may charge a fee for the physical act of transferring a copy, and you may

at your option offer warranty protection in exchange for a fee.

±.

You may modify your copy or copies of the Program or any portion of it,

thus forming a work based on the Program, and copy and distribute such

modifications or work under the terms of Section 1 above, provided that you

also meet all of these conditions:

a)

You must cause the modified files to carry prominent notices stating that

you changed the files and the date of any change.

b)

You must cause any work that you distribute or publish, that in whole or in

part contains or is derived from the Program or any part thereof, to be licensed

as a whole at no charge to all third parties under the terms of this License.

c) If the modified program normally reads commands interactively when run,

you must cause it, when started running for such interactive use in the most

ordinary way, to print or display an announcement including an appropriate

copyright notice and a notice that there is no warranty (or else, saying that

you provide a warranty) and that users may redistribute the program under

these conditions, and telling the user how to view a copy of this License.

(Exception: if the Program itself is interactive but does not normally print such

an announcement, your work based on the Program is not required to print an

announcement.)