It'll retransmit unless it received an ACK. Mathieu Rene Avant-Garde Solutions Inc Office: + 1 (514) 664-1044 x100 Cell: +1 (514) 664-1044 x200 mrene at avgs.ca On 2010-11-16, at 7:08 PM, Stephen Wilde wrote: > e it seems to be a retransmission, but why happen