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    <p>I found this link (<a href="http://www.dreamincode.net/forums/topic/71263-using-the-ping-class-in-c%23/" rel="nofollow noreferrer">http://www.dreamincode.net/forums/topic/71263-using-the-ping-class-in-c%23/</a>) helpful with looking at the Ping class but I have not found a way to set the source for a Ping.</p> <p>One thing to keep in mind when using ICMP based pings is that networking equipment will often give ICMP traffic lower priority than normal packets, especially when the packets cross network boundaries such as WAN links. This can lead to pings being dropped or showing higher latency than traffic is actually experiencing and lends itself to being an indicator of problems rather than a measurement <a href="https://stackoverflow.com/a/1671489/901395">https://stackoverflow.com/a/1671489/901395</a></p> <p>The biggest question may be is, is your application going to be on a network with QoS and if so what type of traffic are you really looking at measuring?</p> <p>IPGlobalStatistics class may be of assistance: <a href="http://msdn.microsoft.com/en-us/library/system.net.networkinformation.ipglobalstatistics(v=vs.90).aspx" rel="nofollow noreferrer">http://msdn.microsoft.com/en-us/library/system.net.networkinformation.ipglobalstatistics(v=vs.90).aspx</a></p> <p>this answer may be helpful as well: <a href="https://stackoverflow.com/a/2506432/901395">https://stackoverflow.com/a/2506432/901395</a> using the code below to loop through the interfaces </p> <pre><code>class MainClass { static void Main() { if (!NetworkInterface.GetIsNetworkAvailable()) return; NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces(); foreach (NetworkInterface ni in interfaces) { Console.WriteLine(" Bytes Sent: {0}", ni.GetIPv4Statistics().BytesSent); Console.WriteLine(" Bytes Received: {0}", ni.GetIPv4Statistics().BytesReceived); } } } </code></pre>
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    1. POCompute Network Latency on Multiple Connected Adapters
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    1. COThanks.I am not looking at measuring any particular traffic. I am working on a simple Windows application to monitor the quality of available network connections. The properties that I want to monitor are upload speed,download speed and latency.
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    2. COI have updated the answer with another idea it doesn't solve latency but it helps with general statistics
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