[En-Nut-Discussion] send UDP packet will cause Hang

[ivesworking]

MY application are using UDP packet as communication, if work flawless. 
however on my final debug stage, i found that when the connection of the other side of the communication loss, the ethernut board will freez.
i know it was possible to ping the destination before sending the packet, however the connection loss i mention here is the communication program surdently closed, but the computer still valid to accept ping.

i using 3.4 version of the Nut/OS 200407 Winavr

Wf