I know know that there is a relation to MAX_RETRIES in CtpForwardingEngine.h
There is written: /* * The number of times the ForwardingEngine will try to * transmit a packet before giving up if the link layer * supports acknowledgments. If the link layer does * not support acknowledgments it sends the packet once. */ So I am really wondering why these packets are sent so many times. This cannot be efficient? > Hi, > > I use CollectionSenderC and CollectionC of the ctp package to send my > data to the sink node. > I just use a timer to send a message each second and the node with id > zero receives it. > I only use two sensors. > Unfortunately, I always receive the packages many times, as you can see > below. The sending > does not answer with any errors and I only send the next message when > the channel is not > busy. This becomes also clear by looking at the sequence number. > > What is the reason for this multiple receivings? > > > Sender: > > SEND > RESULT 0 > SEND DONE SEQ NR 5 > SEND > RESULT 0 > SEND DONE SEQ NR 6 > SEND > RESULT 0 > SEND DONE SEQ NR 7 > SEND > RESULT 0 > SEND DONE SEQ NR 8 > SEND > RESULT 0 > SEND DONE SEQ NR 9 > > > Receiver: > > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQ NR 5 > RECEIVE SEQRECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQ NR 6 > RECEIVE SEQRECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQ NR 7 > RECEIVE SEQRECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQ NR 8 > RECEIVE SEQRECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > RECEIVE SEQ NR 9 > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
