Re: Avoiding Packet duplication
- From: karthikbalaguru <karthikbalaguru79@xxxxxxxxx>
- Date: Fri, 26 Oct 2007 15:14:18 -0700
On Oct 27, 1:13 am, Aaron Leonard <Aa...@xxxxxxxxx> wrote:
~ Hi,
~
~ How to avoid packet duplication ?
~
~ Thx in advans,
~ Karthik Balaguru
Implement sequence numbers.
Refrain from transmitting packets.
Like any other protocol, i use sequence number (for segmentation, re-
assembly, re-transmit,
transmission/reception)
To put it in other way :
If i am transmitting(Tx) 2 packets with sequence number 1 and sequence
number 2.
I should received only packets with sequence number 1 and sequence
number 2 on the Receiver(Rx) side.
But, i get 4 packets with sequence number 1 and another 4 packets with
sequence number 2.
I am sending only once(Only one time) the 2 packets with sequence
number 1 and sequence number 2.
Till the point it is going into the Air, i have only 2 packets.
But at the reception end (after the Air travel), i get duplicated
packtes in sequence.
But, how does it get replicated(duplicated) on the receiver side ?
(It is flooding my Receiver).
Any ideas to avoid it ?
Thx in advans,
Karthik Balaguru
.
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