public static bool CheckIPFilter(IPAddress address, IPComparisonReasons reason)
{
var ipString = address.ToString();
var ret = true;
if (ipString.StartsWith("fe"))
{
ret = false;
}
else if (ipString.StartsWith("169.254"))
{
ret = false;
}
else if (ipString.StartsWith("::"))
{
ret = false;
}
if (ret && reason == IPComparisonReasons.FOR_PROXY_OUTGOING)
{
if (ipString.StartsWith("127"))
{
ret = false;
}
else if (ipString.StartsWith("fc") ||
ipString.StartsWith("fd") ||
ipString.StartsWith("fe"))
{
ret = false;
}
else if (ipString.Equals("0.0.0.0"))
{
ret = false;
}
}
return(ret);
}
private static bool CheckIPFilter(UnicastIPAddressInformation ipAddressInformation, IPComparisonReasons reason)
{
return(CheckIPFilter(ipAddressInformation.Address, reason));
}
