I had a machine that I picked up to test internet connectivity. They were able to do email, but not visit web pages. My first thought was that internet explorer may have been a bit sideways, but when I got it to the workbench I figured I had solved the problem. No ethernet port. They’ve been using USB then to connect to their DSL modem. So, I plugged in a network card and tested and everything worked fine and scheduled the redelivery. But, when I got it onsite things didn’t quite work out as smoothly. Here’s the setup. A DSL modem with built in switch had a laptop hooked up via ethernet (with absolutely NO connectivity problems) and this desktop which was hooked up first via USB and now via ethernet.
Tag: dsl
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Where did Expert Mode go on my Westell DSL modem?
My brother does a variety of things, as I do including the front line of dealing with todays technology. This means looking to calls about DSL modem outages and problems. Well, he was passing along that in the last several days he’s come across several
BellsouthAT&T DSL customers with a problem with the control interface. He went into the modem configuration to configure pinhole routing after things were stabilized and… clicked the Expert Mode link. There was nothing there. We speculated that perhaps the modem had a bad firmware flash? We even wondered if AT&T had changed policy and stripped the Expert settings. It turns out that the solution is fairly simple. -
Residential VOIP
Of course, we’ve heard of skype, vonage, and our dsl/cable providers hawking VOIP. I thought I’d make a note of this one though as the name is a bit more obscure… packet8
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Using DNS servers other than your ISP’s
As I mentioned earlier, Bellsouth seemed to be in the midst of a big DNS meltdown when I got up this morning. I spent some time getting various bellsouth customers “worked around” the issue by setting up an alternate DNS server for them. For starters…. DNS translates addresses like google.com into numbers (like 72.14.207.99) Think of it as a telephone directory lookup service… you can’t pickup a phone and punch in the letters of someones name to call them, you have to dial a number and first you have to see what the number is…. in networking, the computer does the DNS lookup for you when you type google.com in your browser bar. (Or when the browser tries to load it’s home page for instance.)
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x11vnc recompiled to be as widely compatible as possible…
As I said in the earlier posts, I was essentially looking for a “Single click” solution for linux VNC remote desktop support. A solution that doesn’t require the remote support client to change firewall settings, install software, etc. What I’ve settled on is closer to a single cut and paste solution, which is fairly simple. The next problem I had was compatibility of the x11vnc binary. The first problem was the xfixes library not being a part of Mandrake 10.0, then xdamage, xrender, xrandr – none of those libraries were found… so, I started looking at the compile options for x11vnc (and the optimization, because I wanted a smaller file size.)
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Network Security – how should an open wireless access point be run beside a safe network?
So, let’s say we want to have an open wireless access point for some reason. (Maybe offering it to guests if you’re a business?) There are certainly a lot of BAD ways to give open wireless access. As we’ve seen in this series so far, it could be quite easy to hijack all connections in a network using arp spoofing. If you run business machines on a network you do NOT by any means want an open access point on the same subnet. Here are some possibilities though…..
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Cleaning up after WMF exploit third party boot disc
At this point, I needed to rename or delete some files that windows would not let me touch. I had this winlogon.exe running from a suspect directory c:\windows\inet20001 and windows wouldn’t let me kill it, or remove it’s start entry in the registry. So, I booted my image from a dsl linux cd and opted for command line only. Once booted, I navigated to mount the windows partition and cd’d to /mnt/hda1/windows/inet20001
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Top 10 spyware tricks of 2005
You can tell we’re in the last 10-12 days of the year when we start seeing all sorts of year end retrospectives, year’s in review, countdowns of the top ___ of ___year ending___. Well, spyware has seen a banner year in many respects and Suzi at Spyware Confidential has a rundown of the top 10 tricks used in 2005.
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Old hardware has new legs with linux
This isn’t actually news in the “new” sense, but to many people this is newsworthy. From slashdot… aselabs is running a bit on DSL linux on an older laptop (Pentium 266MMX with 64 MB RAM). Most people would agree that is old/slow hardware by current standards and this is something that can be useful still with linux as the base operating system (fluxbox as the Window manager – I think that’s what dsl uses?)
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ABC news weighs in on the new browser wars
ABC News has an article weighing in on the renewed browser wars in a comparison of the upcoming release of Internet Explorer, Firefox and Opera. Basically, they say that those with little motivation to move from Explorer will have even less after the release of 7 (the user interface will be similar to the others…tabbed browsing, etc.) He does point out that the other browsers aren’t standing still.