public MTUConfig GetMTU(IPEndPoint ep)
{
var result = new MTUConfig();
if (ep == null)
{
result.MTU = 1484 - 28; // IPV4 28 byte UDP header
result.MTUMax = 1484 - 28;
result.MTUMin = 620 - 28;
return(result);
}
switch (ep.AddressFamily)
{
case System.Net.Sockets.AddressFamily.InterNetwork:
result.MTU = 1484 - 28;
result.MTUMax = 1484 - 28;
result.MTUMin = 620 - 28;
break;
case System.Net.Sockets.AddressFamily.InterNetworkV6:
result.MTU = 1280 - 48; // IPV6 48 byte UDP header
result.MTUMax = 1472 - 48;
result.MTUMin = 1280 - 48;
break;
default:
throw new NotImplementedException(ep.AddressFamily.ToString() + " not supported");
}
return(result);
}
public void MTUUsed(IPEndPoint ep, MTUConfig mtu)
{
}