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Re: [ns] ECN?



At 06:07 AM 11/28/01 -0800, Michael Gao wrote:
>HI, ns users,
>
>In TCP, I use reno as the agent and use RED in the
>router to mark the packets. Can anybody tell me what
>is the sender's behavior after it receives an marked
>ack packets. Does Reno treat that acknowledgement as a
>normal ack. or an ack. for an unsuccessful packet?

I don't know about Reno, but in Sack1, it resets the congestion window and 
ssthresh to half of cwnd.


>Thanks,
>
>Michael
>
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