pings responses to store=How many total pings to store in memory before dropping the oldest ping
sweep range=sweep ping size range
infinte pings=continue sending pings forever
error threshold=The threshold before indicating there was an error
ping flood=send pings as fast as you can
don't fregment=set the dont fragment bit.
Take a look at the TFTPTransferState.cs file as these objects are created for each transfer and probably contain the information you are looking for. You should be able to register for TFTPServerTransferEvent notifications from your TFTP server instance. Walking through the example TFTP Server GUI should provide a good example of how to get this information for your own application.
