2003 rras setup

These triggered updates occur when a router detects a network change, such as an interface going down. The router then broadcasts the change to adjacent routers, which modify their routing tables accordingly. When the interface comes back up, the router that recognizes the change broadcasts a triggered update to adjacent routers, which again modify their routing tables to accommodate the change.

Windows Server supports RIP version 1 and version 2. RIP v2 provides additional features over RIP v1, such as authentication for security and route filtering. OSPF was developed to address the needs of large networks, such as the Internet. The LSA contains information about a router, its connected networks, and configured costs.

The cost is similar to a route metric discussed earlier, in that it defines the relative cost of using the route. OSPF uses an algorithm to calculate the shortest path for routing based on the information contained in its LDB, making it a very efficient means of routing.

Adjacent routers recalculate and synchronize their LDBs as network changes occur, such as network interfaces going down or coming online. Where network size is a factor, however, OSPF is the better choice. Another important aspect to understand about routing is the difference between unicast routing and multicast routing. In unicast routing, a packet is sent from one node to only one other node, as illustrated in Figure B.

This is the most common type of routing and the one you use every time you open a Web browser and browse an Internet site, retrieve your e-mail, move a file with ftp, and perform most other common IP-based network tasks.

In multicast routing, however, traffic is broadcast from one node to many nodes, as illustrated in Figure C. Multicasting is most commonly used for audio and video conferencing, enabling packets to be efficiently transmitted to multiple clients from a single host.

Without multicasting, the packets would have to be transmitted multiple times to each client, generating a considerably larger amount of network traffic and imposing more overhead on the server.

Plus, as you can imagine, conferencing would be difficult to set up without multicasting, as the conferencing server would need to be preconfigured with the list of all participants.

With multicasting, the participants simply listen on a designated multicasting address, which can be allocated by a DHCP server to automate configuration. Setup installs RRAS by default, so you only need to enable and configure the server according to your routing needs.

In the wizard, select the option to configure a network router. The wizard prompts you for the following information:. In addition to configuring the router through the wizard, you also can enable routing manually.

Right-click the server and choose Properties. Then click OK. By default, Windows Server uses the first interface to process routing tasks on that interface, and on interfaces with only one address, no configuration is needed. Click General and, in the right pane, right-click the interface you want to modify and choose Properties.

Use the Configuration page to set the IP address, subnet mask, and default gateway if needed for the interface. To set the metric for the interface, click Advanced. At this point, I assume you have the server enabled for routing and have configured the desired address on each interface. Figure D shows our sample network structure. As Figure D illustrates, router B resides on subnets To rename the interfaces, open the Network And Dial-Up Connections folder, right-click an interface, and choose Rename.

To add a static route, first open the RRAS console. Archived Forums. Network Infrastructure Servers. Sign in to vote. Hello everyone,. I connected the server to the internet using pppoe demand-dial using one NIC. The home computer can see the server and can connect to it using Remote Access but cannot connect to the internet.

I just can't understand what settings should I make in RRAS so that my home computer can see the internet. Monday, October 25, PM. PPPoE is tricky. You have to select this as the public interface in NAT. Tuesday, October 26, AM. First of all thank you for your answer.

Hi Sebastian Please check the gateway setting on client side and make sure it had been pointed to your NAT server. This can be beneficial to other community members reading the thread. Tuesday, October 26, PM. Thanks for posting that info. Congratulations on your graduation. Subnetting and assumptions in networking do not work.

It's an absolute science. THe ISP will assist customers with this task. Recommendations Change the client machine gateways to If not sure how to do this, you will need to contact your ISP's support services. They will be more than happy to guide you in setting up the modem to work with your goals.

Wednesday, October 27, AM. Wednesday, October 27, PM. It shows me this in the Status page: View the current internet connection status and related information. Here's the results:. If you want to try it again, use the following link as a guide. Keep in mind: Follow the steps in the tutorial. Do not put a gateway address on the server's internal LAN interface. Configure your client machines to use the server's internal IP as their gateway.

Do not use that From the server, ping an internet address by name and IP, and if successful, then use IE to connect to a website. From the client, ping the server's internal IP which will of course be the client's gateway From the client, ping 4. Ok, let us know how it turns out. Attain IP Protocol :. PPPoE connected.

IP Address :. Subnet Mask :. RRAS remote dial-in support typically relies on a device known as a modem bank. This device provides multiple modem connections with multiple phone lines on one card. In this example, we will work with a standard modem configuration. Using a modem bank, we first configure the Routing and Remote Access service using the Custom configuration option.

If this option is grayed out, select Disable Routing and Remote Access to start with a fresh configuration. Select Custom configuration and click Next as shown in Figure 8. This configuration can also be accomplished by selecting Remote Access dial-up or VPN from the selection options.