Olaf Bergmann wrote:
>    This does not work for Confirmable
>    messages as these must be kept for retransmission until an
>    Ack message is received. As the IP buffer must be available
>    to store received packets, a separate buffer is required to
>    hold the Confirmable message. 

(Another approach is to completely re-generate the message from scratch
for each retransmission.)

Grüße, Carsten

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