2 /* -----------------------------------------------------------------------
3 * <copyright file="NetworUtils.cs" company="GRNet">
5 * Copyright 2011-2012 GRNET S.A. All rights reserved.
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39 * -----------------------------------------------------------------------
43 using System.Net.NetworkInformation;
47 public class NetworkUtils
49 public static bool IsNICConnected(long SpeedThreshold)
51 if (!NetworkInterface.GetIsNetworkAvailable())
54 foreach (NetworkInterface nIF in NetworkInterface.GetAllNetworkInterfaces())
56 /// exit for: Nick is down, loop or tunnel
57 if ((nIF.OperationalStatus != OperationalStatus.Up) || (nIF.NetworkInterfaceType == NetworkInterfaceType.Loopback) || (nIF.NetworkInterfaceType == NetworkInterfaceType.Tunnel))
60 /// Exit for: Specified speed in Bytes. ex : 7200000 (For minimum an HSDPA Interface)
61 if (nIF.Speed < SpeedThreshold)
64 /// Exit for: Any non standard NIC
65 if ((nIF.Description.IndexOf("virtual", StringComparison.OrdinalIgnoreCase) >= 0) || (nIF.Name.IndexOf("virtual", StringComparison.OrdinalIgnoreCase) >= 0))