Tag: dsl modem

Cellular Modem common problem — DNS LOOKUP

Paul2 Replies

With Cellular Modems being used more and more, the common problem is:

Address not Found Address not Found

This is something that comes with any ISP the DNS lookup problem. In which your connection acts like a VPN connection, it connects to a cell tower and then gets transported to the nears server and then goes on the internet. The Server does the DNS lookup for you and send you to the right page. There seems to be a problem with my Cellular DNS server because it doesn’t have a complete list and if it doesn’t know where you to go you get that screen.

[ad#cricket-right-ez]So I found an easy way to fix this problem. I have been using my Host file to tell my computer the IP of the server that I am having the problem. So how do I find out the Ip of the server? This can be a problem to an extent.

I found that visiting the OpenDns.com Cache check will tell me the internet protocol of the server for the time but it could change. I just edit the host file manually and insert the need information by hand. Like I said the IP may change from time to time depending on where you are going or if it is a big server. The servers ip will rotate to help the bandwidth and keep it even on all servers, so this only works with servers that have a Static IP.

There is a program that will help you manage your host file it’s called Hostman and this does makes editing your Host file a little more easily. I have used this and I haven’t found anything that does do anywhere better than this. If you have a suggestion on a good Host Manager, please tell people in the Forums or leave a comment. I’d love to hear some good programs to help update the Host file more easily.

Is IPv6 a Problem or is it still in Beta?

Paul


Due to the high volume of people, I have thought of how best to go about describing my issue with my DSL router and why I”ve disabled IPv6!!!   First off, I have a VISTA Premium System, with an OEM license.  That isn’t nothing new.  The problem is that if I use IPv6, I would constantly get no internet.  I would always get local but not Internet.  I didn’t know why until recently, and that was IPv6.  It isn’t to say I don’t stop getting this.  I still do but it is less of the problem.  I could re-install the system and see if that fixes the problem.

Would that fix the problem?

Yes it probably would if it is a driver issue.  I say it isn’t because if it was a driver issue I could just downgrade to an earlier driver, which there is none.  I am going to guess that no one has done any new drivers for the IPv6 Since Vista came out.  I don’t know why but with my DSL it has been an issue when I was on my cable.  I recently switched, I had no problems.

Could it be my DSL Provider?

It is also a probability.  I do know like any DNS providers with the latest scare.  Is your DNS Safe?  I talked about DNS cache Poisoning and how to fix it. I talked about OpenDNS.  I have been using OpenDNS since I’ve gotten DSL and if it was an DNS issue, I’ve read reports that Open DNS has never had this type of issue.  So it can’t be my DNS although, there is always a chance the DSL provider could be having problems with the IPv6 Protocol.  Check out Failing to plan is planning to fail post about this same type of issue.

Could I have a bad DSL Modem?

Let’s just say this, If it is the modem then that would be a problem.  You try telling you provider that you are having problems with IPv6.  I am sure they would be scratching there heads like what is that and how do you know?  So I would love to flash the DSL modem with the latest software but for some reason I can’t find any updates.  It’s a Westell 325W and I looked and can’t find anything!!  I could see if I couldn’t find a Linux distro to flash into but I am not that good at this stuff.  So If you know how to fix that problem.  By all means tell me.

Could I use a AYIYA tunnel to fix this?

The only problem I see with this that it would slow me down even more.  I only have so much bandwitdth to worry about.   Having to Tunnel this through a service would hinder me.  So I can’t think of any reason why I would want to slow me down.  I am really not concerned with IPv6 because when they do go into being required, they should have this fixed.  Will they fix the problem soon, I hope but I hold no definite answers on that one!!