Network Rewiring

I have had this on my to do list for over a month now, and instead watching a movie or some anime I decided to work on rewiring my broadband setup since some items have reached the end of their lives and started acting screwy. I ordered a D-Link DSL-2640B to replace both my Thompson (Qualitynet Modem) and Buffalo Airstation Router. I took a look at the area behind my desk and computer and its nothing short of a nightmare to try to figure things out. I had a few items that I wanted to disconnect and rewire but that would require shutting down everything and doing it the right way so I left that for later, just the network cables alone add up to more then a dozen wires. So I unpacked the D-Link modem and powered up to configure it before plugging in the RJ-11 (telephone) cable, and as usual I tried doing things from memory, but I messed up Qualitynet’s setting so I called them up and got these details:

  • Login type: PPPoA
  • VPI: 8
  • VCI: 35

Configured the modem which logged in right away, while on the phone the guy told me that I entered the wrong password and asked if I want to set that as the password, which was helpful but I prefered to keep the old one after remembering it. Then I went on to configure a few port forwarding, the wireless, the DMZ zone, and a few other details. This modem is pretty good with lots of customizing capabilities, the menu is a bit lacking in ease but if you figure your way around there is a lot you can tinker with in the device. After 20 minutes I got a call from Qualitynet on my mobile telling me my connection disconnected and they were asking if everything was ok, I was pleasently surprised, I told them I kept messing around with it and it had to reboot every time I made a major modification. Overall I’m very happy with this setup, initially I haven’t seen any problems so I’m hoping that things go smoothly and it turns out to be a solid modem/router.


  • 6 year old Maxtor Network Hard Drive (250 GB) which was a lot back then
  • Thompson ADSL Modem from Qualitynet – Didn’t have any features and was acting up a bit
  • Buffalo Airstation – Lasted me a good 4 years before giving up, I think the 2 meter fall from a high shelf ended its life span.

This helped free up some sockets, I got rid of a lot of wiring, I cleaned up the rear area of my computers which was still dust filled. I’m trying to lessen the amount of cables and equipment I have, minizing after knowing your needs is a lot harder then it seems.

ADSL Modem/Router

I have to ISP coming in and I have two different technical setups for them, but both of them are the same idea. An ADSL modem which is a attached to a router which handles the network. For past couple of weeks my internet from Qnet has been acting up, I have done pretty much every possible conceivable solution to try and remedy this but to no avail. I have decided to do some testing with my modem, I have feeling that its life has come to an end after 6 years of good service, its a Thompson ADSL Modem but I can’t really do any configuration on it when I try to access it, so I wanted to replace it. Called my Qnet and all they offer is the Linksys ADSL which was crap from Kems, I asked for a Cisco modem but they said that it is only for corporate customers and they don’t have that in stock.

I’m judging these modems by a few of the points listed below, the main point is stability and no issues then I go on to other testing.

Key Points for successful modem:

  • Faster Connection, with the newer modems surfing is substantially faster due to the better architecture, a Cisco modem is much more stable and faster the a Linksys modem and I have tried that first hand
  • FTP and VPN access without any issues
  • Extra features such a Port Forwarding, VPN configurable, Black or White Listing IPs & MAC addresses, DynDNS, and Wireless options

I have taken the options into my own hands, and after reading up online I decided to do some testing on affordable regular ADSL modems to post it up later. All the below have decent reviews and had their own problems and what they were good at, I’m going to test it to my preferences and see what I come up with as a winner.

  • D-Link ADSL Modem/Router/Wireless
  • D-Link ADSL Modem/Router
  • Actiontech ADSL Modem/Router/Wireless

ADSL Modem Switch

I have been thinking about switching my current ADSL modem to something simpler. I had a problem with the ADSL Linksys modem from Zaijil, it kept disconnecting, so I upgraded it to a Cisco ADSL Modem, and used the D-Link Router as the DHCP and main connection of that network.

The one problem I am facing is that I am unable to pass through the public IP Address from the Cisco Modem to the D-Link Modem. I want to access the servers through the DYDNS website, and haven’t been able to due to this hiccup.

I have recently gotten my hands on a Belkin ADSL Modem, with decent reviews. So I am planning on using it as the main connection and DHCP modem for the network, and I can use DYDNS with this modem to access my network. The one thing about the Cisco modem is that it hasn’t had any problem what so ever since installing it, the only problem I have with it is that you have to have a Cisco Certificate to even think of configuring the damn thing.

After plugging the telephone cable in the Belkin ADSL modem, I called KEMS to get the information, turns out they login through PPoA and not PPoE, and I got the VPI/VI numbers needed. As soon as that was done, the router restarted and within a minute it was connected to the internet. Of course during configuration it was wired to the laptop. After that I disconnected the D-Link Router which is performed perfectly, finally removed the Netgear Dual Wan Router which has operated as a heat sink for me and nothing else, then I disconnected the Cisco ADSL modem. One thing for sure is that the Cisco modem is extremely dependable, but difficult to manage for a layman such as myself. I was having a few problems connecting the wireless but after restarting it, the laptop connected fine. I was hoping that I didn’t need to restart the machines, but I knew I would. So I restarted the WHS servers, but first I shut them down, cleaned them out with a dust blow which turned into its out little mini dust storm in the room, connected the main WHS server to the UPS and powered it back up correctly. After going through this whole process which took about two hours to make sure everything is connected, I was satisfied with the results.