One of readers asked the difference between DIR-845L and DIR-826L. I did a lot of research online before purchasing my new Router.
They have a similar shape. Not easy to distinguish them without look at the back. There are not many differences between these two router, but the difference are important.
The following information are collected from DLink Canada and UK sites.
The same parts:
- mydlink Cloud Service – mydlink Lite App
- SharePort Mobile App
- Four Gigabit LAN ports
- one Gigabit Ethernet WAN port
- 300+300 Mbps
- 2.4GHz and 5GHz Dualband
- DIR-845L has Six internal antennas
- DIR-826L has 2X internal antennas
They call it SmartBeam technology.
Continue reading “DIR-845L vs DIR-826L”
Got a new router from Costco, $100 plus tax. It is named as Extreme Range Dual Band Gigabit Router. Extreme Range, means it can cover a large house. Dual Band means 2.4G and 5G work at same time. Gigabit means it has Gigabit Lan ports and Wan port.
It is not my first D-Link router. My first one is WBR-1310 Wireless router. I bought it 5 years ago. I feel comfortable with D-Link products.
Open the box, and look inside.
There are the router, cable, power adapter and a card with default wifi ssid, pass, etc.
Continue reading “D-Link DIR-845L Extreme Range Dual Band Gigabit Router”
I used Buffalo WZR-HP-G300NH router for years. From its original firmware to DD-WRT firmware.
I did flash the router from original firmware to dd-wrt v24sp2 14998 professional version and v24sp2 19484 beta version. Both are build for Buffalo, which with Buffalo logo on it.
Here is the screenshot of original firmware v1.65 come with the device. It is Buffalo own firmware.
Continue reading “Firmwares of Buffalo WZR-HP-G300NH”
To choose the router or upgrade your home network, first you should know what standard you need.
There are three main standards on market now.
Standard Max Speed
802.11g was introduced many years ago, I wrote a post eight years ago related the wireless network.
802.11ac is still a draft standard. It means most products from different company are not same. They may not work together compatibly. The good news is that IEEE will issue the final approved version of 802.11ac the end of this year 2013. Here is the timeline.
The Max Speed described above is in theory. When the router working inside the house, walls, furniture, these kind of obstacles reduce the speed by 50%.
There are also frequence, bandwidth, channel issue for your router.
for 802.11g, 2.4GHz, there are 13 channel. 20MHz each channel
for 802.11n, 2.4GHz or 5GHz, 20MHz each channel, bonding channels.
for 802.11ac, 5GHz,
Bonding channels is double the bandwidth, or 40Mhz. It means faster.
Continue reading “How to choose the right router”
I have three routers in house. One is provided by ISP, Telus. It is 2 in 1, including modem and router. The second router is Buffalo WZR-HP-G300NH. It is placed beside Telus device. There two are connected with lan cable. Both are in the living room ground floor. The third router is located at basement. It is Buffalo WZR0HP-G300NH2. It is connected to the second router with wireless connection as client bridged.
I drew a reference layout.
Now, let me describe the network problem. It bothered me for two months.
I have a PC, Windows 7, in the basement, connect the router 3 with wire connection.
Normally I have no problem to working on this PC. Web browsing, online gaming, streaming video.
Until last month, I tried to install a Centos server. The server can not do update, can not wget remote files.
In the server terminal window, I can ping domain and get the IP address of Google.com, but I can not traceroute path to Google.com. It said network is unreachable, something like that.
When I tracert my host from Windows, the error looks like below:
Continue reading “Fixed a strange network problem”
It is a big news yesterday.
WiFi WPS security vulnerability found, major router makers affected
Wi-Fi Protected Setup (WPS; originally Wi-Fi Simple Config) is a computing standard that attempts to allow easy establishment of a secure wireless home network, but has been shown to easily fall to brute-force attacks. vi wiki
The router affected including:
D-Link Systems, Inc.
So, disable your WiFi WPS first.
How to Disabling WPS on Belkin router
1. Open a web browser on the computer.
2. In the address bar of the web browser, type http://192.168.2.1
3. Click Login in the upper right-hand corner of the page. The router does not ship with a password, so just click Submit.
4. Click on Wi-Fi Protected Setup or WPS (depending on which router you own) under Wireless in the menu on the left.
5. Click on the drop-down menu at the top of the page and select Disabled.
6. Click the “Apply Changes” button.
Continue reading “Disable your WiFi WPS, security vulnerability found”
We are heavily relaying on the network, or Internet.
Now I would like to share how I connect all my devices in my house.
Internet service is provided by Shaw. It is the only choice in my area.
Coaxial cable connect the Modem from the wall. Then connect Modem and my Router A by network cable.
Router A is the heart of my network.
It provide wired connection to following devices:
Media Player – Asus O!Play
Network Storage – DLink DNS323, 3.5TB, FTP, File sharing, and BT.
Voip Box A – iTalkBB, provide local phone service.
Voip Box B – SPA-2002, Long Distance Call Service.
Router A also provide Wireless connection to following devices with MAC address filter. Only allowed MAC address can connect it.
Desktop A, for my daughter Grace
Desktop B, for my wife, Vivian and daughter, Gloria,
Cellphone A – LG Optimus One
Cellphone B – LG Shine Plus
DS lite – with a replacement case, still working.
Kindle Keyboard with Wifi
Router A has a wireless connection with Router B. Router B works as bridge.
Router B wired connects to Desktop C
Router B is also working as a printer server by connecting Laser printer with USB port.
Actually, Router A has a Gigabit Switch to extent the ports. Router A has 4 Lan ports only, by connect Switch to it, it can connect 7 devices.
Continue reading “Home Network”
I have a Buffalo Nfiniti WIRELESS-N WZR-HP-G300NH which I bought about one year ago. I also flash the router to DD-WRT firmware.
Now, since I moved to a townhouse, one router can not cover whole house. I need one more to extend the WiFi coverage.
So, I bought another Buffalo Nfiniti WIRELESS-N WZR-HP-G300NH at about $80.
This time, it is version 2. So called Buffalo Nfiniti WIRELESS-N WZR-HP-G300NH2. The main features are same, but shipped with DD-WRT firmware. The customized firmware for Buffalo.
I put the old one on the main floor, and connect it with cable modem as AP. The new router is configed as Client Bridge(routed), and in the basement.
AP, old router, connected all wireless devices. and also connect to the new router with full bandwidth.
New router wired connect PCs in the basement.
Continue reading “Buffalo Nfiniti WIRELESS-N WZR-HP-G300NH2”
I have my WZR-HP-G30NH router running for more than 200 days without restart. As I mentioned I would upgrade the firmware to the latest one.
I have already use DD-WRT firmware. The version on my router was v24-sp2(02/24/10) std build13977. I check the router database, the latest I can use is build14896.
There are two types of files can be download from dd-wrt site.
Buffalo WZR-HP-G300NH: Special File for initial flashing buffalo_to_ddwrt_webflash-MULTI.bin
Buffalo WZR-HP-G300NH: Webflash image wzr-hp-g300nh-dd-wrt-webupgrade-MULTI.bin
The first one is used on the buffalo original firmware. Which can replace the buffalo firmware to ddwrt firmware.
The second one is to upgrade router which use ddwrt firmware already. It is for me.
Continue reading “Upgrade WZR-HP-G300NH to latest DD-WRT firmware”
I just checked my router, Buffalo WZR-G300NH, I bought it 10 months ago. I installed DD-WRT on it to replace the firmware build-in.
It is running smoothly over 277 days. Never re-boot during last 9 months.
So I would like to show off my ROUTER.
Look at the screen shot below of the dd-wrt infor page.
The reason why the router can work for such long time is the CPU and Memory
Continue reading “Running DD-WRT on Buffalo WZR-G300NH 227 days”