![]() ![]() A 'walled garden' refers to a browsing environment that controls the information and Web sites the user is able to access. You will often see this if the end user has been 'wall gardened'. Data will pass back and forth from one to the other until the session times out or, in this particular case, the maximum hop limit is reached. In the example below, a loop has occurred between 192.168.1.4 and 192.168.1.5. Unlike the failed hop, the routing loop simply loops data back and forth between two hops. When a routing loop occurs it stops data from reaching the final destination. This shows the test failing at hop 5, and continuing to fail all the way to hop 30 (the default max hops for the trace route tool) this means that hop 5 is unresponsive and not responding, or forwarding traffic for subsequent hops. The result of a test where one hop isn't responding, and is not forwarding traffic, would look something like this: In the good traceroute example earlier, hop 7 was not responding to the request, but had not failed, as it was forwarding traffic to hop 8. As you can see, hop 7 in this example has not responded, but hop 8 has, meaning that hop 7 is not responding to the request but is handling the packets properly and forwarding traffic to the next hop. These are called hops, and represent a system or router the data passes though. ![]() You can see each step the data takes when it travels to the destination server of 192.168.1.8. The following example shows a good traceroute. They show a good traceroute, then two bad traceroutes one a failed hop, and one a routing loop. The examples below were collected after tracing a route to server 192.168.1.8, over a maximum of 30 hops. This can help determine where any issues may lie on the network. The Traceroute tool is used to map the hops between the end user and the destination server. You may now close the Command Prompt Window. The results are pasted into your document.
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