Setting up QOS settings on BEFSR41

SOURCE: Setting Up QoS (Quality of Service) Settings on the WRT54G

What is QoS? QoS is a popular feature that ?guarantees? better service to selected traffic on a network. The goal in configuring QoS is to give priority and attention to certain devices or services so that they can use the maximum available throughput and speed available on a certain network when it is needed. Accessing the Router?s Setup Page 1. Open a web browser such as Internet Explorer or Netscape. 2. When the browser window opens, go to the Address bar and type in the router's IP Address and click on the Go button (192.168.1.1 is the default IP address of Linksys Routers). 3. A window will appear prompting for a ?User Name? and a ?Password?. Leave the ?User Name? field blank, and type in the router's password and click on the OK button to login (admin is the default password). 4. The router's web-based ?Setup? utility should then load. Enabling and Configuring QoS 1. Once in the Router?s Setup page, click on the Applications and Gaming tab. 2. Next, click o n the QoS sub-tab. 3. Select the Enable option to turn on QoS features. NOTE: If you do not see the QoS sub-tab, you must upgrade your router?s firmware to the latest version. See Answer ID 1508 for more information. The WRT54G offers three (3) different types of Quality of Service (QoS) options: MAC Address-based, Application-based, and Port-based. Choose the appropriate type for your needs. · MAC Address-based QoS: In the Device Priority section, you can specify the hardware MAC address of the computer or device that you wish to give priority to. You can assign a Low or High priority for up to two (2) specific MAC addresses found on your local network. · Port-based QoS: In the Ethernet Port Priority section, you can control bandwidth according to which of the physical LAN ports your computer or device is plugged into. You can assign a Low or High priority to computers or devices connected to any of the router?s LAN ports (1 through 4). NOTE: You can also Enable or Disable ?Flow Control? for each LAN port, which is a technique that controls the speed at which data is received. If Flow Control is enabled for a certain port, then a receiving device is not overwhelmed with data as it is coming in. You can even control the flow further by specifying the Incoming Rate Limit to a certain speed. · Application-based QoS: In the Application Priority section, you can control bandwidth with respect to a specific application being used on the network. You can assign a Low or High priority to a particular application or service. There are several pre-configured Web services that use well-known ports, like FTP and HTTP, which you can use. You can also customize up to three different applications by entering an Application Name and the Specific Port # that the software application uses. If you are unsure of the port number that is used for a particular application, contact the software manufacturer for more information. 4. When you have finished configuring QoS settings, click on Save Settings button to save your changes.

SOURCE: How To Set Up PPPoE DSL Connections with a Linksys Router

This article describes how to manually configure a Linksys Router for broadband DSL that uses PPPoE (Point-to-Point Protocol over Ethernet) for authentication. For automatic configuration options, please try: 1. Linksys Easy Connect (see Answer ID 1650 for more information), or 2. The Linksys Setup Wizard CD-ROM software that came with your Linksys Router. Simply insert this CD-ROM into an online computer before connecting your Linksys Router, and the Wizard will provide step-by-step instructions on how to install and configure your router. If you are unable to set up your Linksys Router by using one of the above options, use the steps below to manually configure your router. NOTE: It is recommended that you print this article for offline reference. STEP 1: Before You Begin In order to set up your Linksys Router, be sure to first have the following: 1. A Linksys Router. 2. A DSL modem. 3. A working computer that can be wired in directly to the router for initial configuration and testing. 4. Two (2) standard Ethernet network cables. Linksys Routers come with one (1) standard network cable that you can use. 5. The PPPoE DSL username and password assigned by your Internet Service Provider. Depending on the provider, your username format might be similar to username, vzn123456, or an e-mail address ([email protected]). If you are not sure what your username and password are, contact your Internet Service Provider for more information. STEP 2: Check Your Internet Connection Before installing your Linksys Router, it is important to first verify that you can successfully access the Internet by connecting directly to your modem (without your Linksys Router installed). 1. If you are connecting for the first time, follow the instructions provided by your provider to set up your modem and computer for online access. 2. Verify that you are able to access the Internet without any problems. If you are not able to get a connection, contact your Internet Service Provider for assistance. When you are able to access the Internet using your modem, continue to Step 3 and proceed with the installation of your Linksys Router. STEP 3: Connect the Hardware Follow these steps to connect your Linksys Router to your modem and computer. 1. Shut down your computer and unplug the power cords connected to your modem and Linksys Router if they are currently powered on. 2. Disconnect the network cable that connects to the back of your computer. 3. Connect the network cable that you just removed to the Internet port (or WAN port) located on the back of your Linksys Router. Your modem should now be connected to your Linksys Router. 4. Connect a second network cable back into your computer (into the same port that was disconnected in #2). 5. Connect the other end of the second network cable to one of the numbered ports located on the back of your Linksys Router (labeled 1, 2, 3, 4, etc.). Your computer should now be connected to your Linksys Router. The following diagram shows how your network should be connected. Verify that your connections are correct, and continue to the next step. 6. Plug the included power adapter into the router?s Power port. Then, plug the other end of the power adapter into a nearby electrical outlet to supply power to your router. 7. Turn on your computer. Do not turn on your modem at this time. Only your router and computer should be turned on for Step 4. STEP 4: Configure the Router Follow these steps to configure your Linksys Router. 1. On the computer that is connected to the Linksys Router, open a web browser such as Internet Explorer or Netscape. 2. Type http://192.168.1.1 into your browser?s Address or Location bar and click Go or press the [Enter] key on your keyboard. The IP address 192.168.1.1 is the default IP address of Linksys Routers. 3. A user name and password prompt will appear. Leave the user name field blank (empty), and type in admin (lowercase) for the password. The password admin is the default password of Linksys Routers. NOTE: The following username/password prompt screen will vary by operating system. 4. Once logged in, the router?s web-based Setup utility should load. In the section labeled Internet Connection Type, or WAN Connection Type depending on router model and firmware version, select the PPPoE option on the drop down list. Click here to view what an older Linksys router interface looks like. 5. Once PPPoE is selected, enter your PPPoE DSL username and password provided by your Internet Service Provider into the router?s User Name and Password fields. Depending on the provider, your username format might be similar to username, vzn123456, or an e-mail address ([email protected]). If you are not sure what your username and password are, contact your Internet Service Provider for more information. NOTE: Be sure to

SOURCE: linksys router befsr41 model

Hi,
Since you do not know what has been changed. I would suggest you to reset everything.

I am not sure about your particular model.
But generally, Linksys routers have a small hole called "reset". It should be at the back of your router.

Use a pin, press the reset for few seconds (~30).
Now, everthing is reset.
You the setup CD which came with your router and set it up again from fresh.

hope it works :)

SOURCE: Opening Port 123 on my Linksys BEFSR41 Router

Hi:

It turns out I didn't need to open port 123 on my router to get SymmTime to work.

Thanks for the efforts

Brad McMillan